CN206332961U - Aluminum alloy heat radiating device - Google Patents
Aluminum alloy heat radiating device Download PDFInfo
- Publication number
- CN206332961U CN206332961U CN201621202456.7U CN201621202456U CN206332961U CN 206332961 U CN206332961 U CN 206332961U CN 201621202456 U CN201621202456 U CN 201621202456U CN 206332961 U CN206332961 U CN 206332961U
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- Prior art keywords
- air
- aluminum alloy
- air intake
- heat radiating
- alloy heat
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Abstract
The utility model provides a kind of aluminum alloy heat radiating device, including：The air intake plate and exhausting plate being oppositely arranged；The air intake plate is convexly equipped with air intake duct；The air intake duct offers fresh air inlet；The exhausting plate is convexly equipped with air-out groove；The air-out groove offers exhaust vent；The position of the exhaust vent and the fresh air inlet is oppositely arranged.While the aluminum alloy heat radiating device is by the fresh air inlet and exhaust vent that are oppositely arranged formation cross-ventilation, air intake duct and air-out groove increase the area of dissipation of the aluminum alloy heat radiating device.And the air intake duct and air-out groove of hollow setting, small volume, lighter weight, can but realize more prominent radiating effect.When electronic product inside aluminum alloy heat radiating device works, substantial amounts of heat is produced, internal pressure increase, the air of expansion is exported by exhaust vent.Extraneous air enters aluminum alloy heat radiating device by fresh air inlet again.By continuous convection circulation, the heat of electronic product is taken away, preferable radiating effect is obtained.
Description
Technical field
The utility model is related to the technical field of heat abstractor, in particular to a kind of aluminum alloy heat radiating device.
Background technology
Some equipment can produce substantial amounts of heat when working, and these unnecessary heats can not have and quickly disperse and built up
To produce high temperature, it is likely that the equipment worked can be damaged.
With advancing by leaps and bounds for electronics technology, various electronic products are applied to our work and life with having become increasingly popular
It is central.Electronic component inside electronic product can produce heat energy when running., typically can be to ensure the normal operation of electronic component
The casing formation heat emission hole of electronic product, so that the heat energy that electronic component is produced when running is suitable to by heat emission hole by radiating airflow
Take away.By taking notebook computer (Notebook Computer) and panel computer (Tablet PC) as an example, its internal centre
Reason device (Central Processing Unit, CPU) can operationally produce substantial amounts of heat energy, therefore need to be in notebook computer
Or the casing formation heat emission hole of panel computer, to be radiated to central processing unit.
Especially, as electronics, communications industry are continued to develop, chip power-consumption is increasing, to the heat radiation energy of radiator
Power requires more and more higher.Especially for some high power consumption chips, traditional common radiator and heat-pipe radiator runs into bottleneck.
Radiating mode refers to that the heat abstractor distributes the major way of heat.In thermodynamics, radiating is exactly heat transfer,
And the transfer mode of heat mainly has three kinds:Heat transfer, thermal convection current and heat radiation.Material is in itself or when material is contacted with material
When, the transmission of energy is thus referred to as heat transfer, and this is a kind of most common thermaltransmission mode.Such as, CPU radiating fin base with
The mode that heat is taken away in CPU directly contacts just belongs to heat transfer.Thermal convection current refers to the fluid (gas or liquid) of flowing by heat
The thermaltransmission mode taken away, relatively common in the cooling system of computer housing is that radiator fan drives gas flowing " strong
Heat convection current " radiating mode.Heat radiation refer to by ray radiation transmission heat, it is daily it is most common be exactly solar radiation.
But existing heat abstractor, simple in construction, heat sinking function is more single, it is difficult to meet demand.
Utility model content
In view of this, the technical problems to be solved in the utility model is to overcome the defect of prior art there is provided a kind of aluminium
Alloy heat-sink device, including：
The air intake plate and exhausting plate being oppositely arranged；
The air intake plate is convexly equipped with air intake duct；The air intake duct offers fresh air inlet；
The exhausting plate is convexly equipped with air-out groove；The air-out groove offers exhaust vent；
The position of the exhaust vent and the fresh air inlet is oppositely arranged.
In some embodiments, the air intake duct is consistent with the wind direction of air intake with the projection direction of the air-out groove.
Also include the convection current storehouse to accommodate convected air in some embodiments；The air intake plate and the exhausting plate
It is relatively arranged on the both sides in the convection current storehouse；The control device for being preset with temperature threshold, Yi Jiyu are accommodated in the convection current storehouse
Air-blast device, temperature-detecting device and the temperature indicating device of the control device connection；The temperature-detecting device will be detected
To temperature send to the control device；The control device includes judge module；The judge module is to compare detection
The temperature arrived and the size of the default temperature threshold；
When the temperature is more than the default temperature threshold, the control device controls the air-blast device to open；
When the temperature is less than the default temperature threshold, the control device controls the air-blast device to close.
The air intake duct and the air-out groove are set in hollow cone in some embodiments.
The fresh air inlet is opened in the bottom of the air intake duct in some embodiments；The exhaust vent is opened in described
The bottom of air-out groove.
The aperture of the fresh air inlet and/or the exhaust vent is 0.1~0.15mm in some embodiments.
The exhaust vent front end is provided with heat conduction auricle in some embodiments.
The heat conduction auricle is arranged vertically within the air-out along the direction that opens up of the exhaust vent in some embodiments
Kong Qian.
The heat conduction auricle and the air-out pitch of holes are 0~100mm in some embodiments.
The bottom surface radius of the air intake duct and the air-out groove is 3mm~5mm in some embodiments；The air intake duct
With a height of 1~5mm of the air-out groove.
Compared with prior art, the beneficial effects of the utility model are：Conventional heat abstractor uses dentation substantially at present
Structure increases the area of dissipation of aluminum alloy heat radiating device, and radiating effect is increased with this, but the heat abstractor of this kind of structure, body
Product is larger, and weight is relatively sunk, and radiating effect is not good, and performance is relatively low.
The utility model includes the air intake plate and exhausting plate being oppositely arranged；Air intake plate is convexly equipped with air intake duct；The air intake duct
Offer fresh air inlet；Exhausting plate is convexly equipped with air-out groove；The air-out groove offers exhaust vent；The position of exhaust vent and the fresh air inlet
Put and be oppositely arranged.While cross-ventilation being formed by the fresh air inlet and exhaust vent that are oppositely arranged, air intake duct and air-out groove increase
The area of dissipation of the aluminum alloy heat radiating device.
Furthermore, the air intake duct and air-out groove of hollow setting, small volume, lighter weight can but be realized more prominent
Radiating effect.
When electronic product inside aluminum alloy heat radiating device works, substantial amounts of heat is produced, internal pressure increases, expansion
Air is exported by exhaust vent.Extraneous air enters aluminum alloy heat radiating device by fresh air inlet again.By continuous convection circulation,
The heat of electronic product is taken away, preferable radiating effect is obtained.
In summary, the special structure of the utility model, it has the advantages that above-mentioned many and practical value, and similar
Similar method is there are no in product to publish or use and really belong to innovation, generates handy and practical effect, it is more existing
Technology there is the multinomial effect promoted, so as to more be suitable to practicality, and with extensive industrial value.
Coordinate appended accompanying drawing, be described in detail below.
Brief description of the drawings
It should be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore it is not construed as
Restriction to scope, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
These accompanying drawings obtain other related accompanying drawings.
Fig. 1 is the structural representation of the utility model aluminum alloy heat radiating device；
Fig. 2 is the top view of the utility model aluminum alloy heat radiating device.
Fig. 3 is the circuit diagram of the utility model aluminum alloy heat radiating device.
Drawing reference numeral explanation：
| Title | Label |
| Aluminum alloy heat radiating device | 1 |
| Air intake plate | 11 |
| Air intake duct | 111 |
| Fresh air inlet | 1111 |
| Exhausting plate | 12 |
| Air-out groove | 121 |
| Exhaust vent | 1211 |
| Convection current storehouse | 13 |
| Heat conduction auricle | 14 |
Embodiment
Hereinafter, the various embodiments of the disclosure will be described more fully with reference to accompanying drawing.The disclosure can have various realities
Example is applied, and can adjust and change wherein.Therefore, will in more detail it be retouched with reference to the specific embodiment being shown in the drawings
State the disclosure.It should be understood, however, that：In the absence of the meaning that the various embodiments of the disclosure are limited to specific embodiment disclosed herein
Figure, but the disclosure should be interpreted as covering all adjustment in the spirit and scope for the various embodiments for falling into the disclosure, etc.
Jljl and/or alternative.Description taken together with the accompanying drawings, the same element of same reference numerals.
Hereinafter, the term " comprising " that can be used in the various embodiments of the disclosure or " may include " indicate disclosed
Function, operation or the presence of element, and do not limit the increase of one or more functions, operation or element.In addition, such as existing
Used in the various embodiments of the disclosure, term " comprising ", " having " and its cognate are meant only to represent special characteristic, number
Word, step, operation, element, the combination of component or foregoing item, and be understood not to exclude first one or more other
Feature, numeral, step, operation, element, the presence of the combination of component or foregoing item or increase one or more features, numeral,
Step, operation, element, the possibility of the combination of component or foregoing item.
In the various embodiments of the disclosure, statement "or" or " in A or/and B at least one " include what is listed file names with
Any combinations of word or all combinations." A or B " or " in A or/and B at least one " may include A, may include for example, statement
B may include A and B both.
The statement (" first ", " second " etc.) used in the various embodiments of the disclosure can be modified to be implemented various
Various element in example, but corresponding element can not be limited.For example, presented above be not intended to limit the suitable of the element
Sequence and/or importance.The purpose presented above for being only used for differentiating an element and other elements.For example, first user is filled
Put and indicate different user device with second user device, although the two is all user's set.For example, not departing from each of the disclosure
In the case of the scope for planting embodiment, the first element is referred to alternatively as the second element, similarly, and the second element is also referred to as first
Element.
It should be noted that：, can be by the first composition member if an element ' attach ' to another element by description
Part is directly connected to the second element, and " connection " the 3rd can be constituted between the first element and the second element
Element.On the contrary, when an element " being directly connected to " is arrived into another element, it will be appreciated that be in the first element
And second the 3rd element is not present between element.
The term used in the various embodiments of the disclosure is only used for describing the purpose of specific embodiment and not anticipated
In the various embodiments of the limitation disclosure.As used herein, singulative is intended to also include plural form, unless context is clear
Chu it is indicated otherwise.Unless otherwise defined, all terms (including the technical term and scientific terminology) tool being otherwise used herein
There is the implication identical implication that the various embodiment one skilled in the art with the disclosure are generally understood that.The term
(term such as limited in the dictionary typically used) is to be interpreted as having and the situational meaning in correlative technology field
Identical implication and it will be not construed as with Utopian implication or excessively formal implication, unless in the various of the disclosure
It is clearly defined in embodiment.
Embodiment
The application provides a kind of aluminum alloy heat radiating device 1, including：
The air intake plate 11 and exhausting plate 12 being oppositely arranged；
The air intake plate 11 is convexly equipped with air intake duct 111；The air intake duct 111 offers fresh air inlet 1111；
The exhausting plate 12 is convexly equipped with air-out groove 121；The air-out groove 121 offers exhaust vent 1211；
The position of the exhaust vent 1211 and the fresh air inlet 1111 is oppositely arranged.
It is above-mentioned, it is to be understood that the air intake plate 11 and exhausting plate 12 being oppositely arranged, it can preferably realize pair of air
Stream.
It is to be appreciated that compared with prior art, conventional heat abstractor uses dentalation to increase substantially at present
The area of dissipation of aluminum alloy heat radiating device 1, radiating effect is increased with this, but the heat abstractor of this kind of structure, and volume is larger, weight
Amount is relatively sunk, and radiating effect is not good, and performance is relatively low.
The utility model includes the air intake plate 11 and exhausting plate 12 being oppositely arranged；Air intake plate 11 is convexly equipped with air intake duct 111；Institute
State air intake duct 111 and offer fresh air inlet 1111；Exhausting plate 12 is convexly equipped with air-out groove 121；The air-out groove 121 offers exhaust vent
1211；The position of exhaust vent 1211 and the fresh air inlet 1111 is oppositely arranged.Pass through the fresh air inlet 1111 being oppositely arranged and air-out
While hole 1211 forms cross-ventilation, air intake duct 111 and air-out groove 121 increase the radiating surface of the aluminum alloy heat radiating device 1
Product.
When electronic product inside aluminum alloy heat radiating device 1 works, substantial amounts of heat, internal pressure increase, expansion are produced
Air exported by exhaust vent 1211.Extraneous air enters aluminum alloy heat radiating device 1 by fresh air inlet 1111 again.By continuous
Convection circulation, the heat of electronic product is discharged with exhaust vent 1211, preferable radiating effect is obtained.
Furthermore, the air intake duct 111 and air-out groove 121 of hollow setting, small volume, lighter weight can but be realized more
Prominent radiating effect.
In the utility model embodiment, the projection direction of the air intake duct 111 and the air-out groove 121 with air intake
Wind direction is consistent.
In the utility model embodiment, also including the convection current storehouse 13 to accommodate convected air；The He of air intake plate 11
The exhausting plate 12 is relatively arranged on the both sides in the convection current storehouse 13；Accommodated in the convection current storehouse 13 and be preset with temperature threshold
Control device, and air-blast device, temperature-detecting device and the temperature indicating device being connected with the control device；The temperature
Detection means sends the temperature detected to the control device；The control device includes judge module；The judgement mould
The temperature that block is detected to compare and the size of the default temperature threshold；
When the temperature is more than the default temperature threshold, the control device controls the air-blast device to open；
When the temperature is less than the default temperature threshold, the control device controls the air-blast device to close.
Above-mentioned, the temperature detection means set in convection current storehouse 13 sends the temperature collected to control device.
Control device can set different temperature thresholds according to different electronic products, be produced with realizing for different electronics
Product, set the temperature of different environment, so as to realize the effect more accurately protected for electronic product.
For example, the number of chip is more or during the longer working time, temperature-detecting device then fills temperature feedback to middle control
Put, the judge module in control device is by the way that the temperature is compared with the temperature threshold being preset with, then judges whether to need to open
Air blower, and air blower power, and air blower operating time.
The aluminum alloy heat radiating device 1 of this kind of structure, more automation, intellectuality.Change for environment temperature is more quick
Sense, the temperature control simultaneously for environment is more accurate.Protection for accurate electronic product is more accurate, it is to avoid existing
Some heat abstractors, the regulation temperature of extensive style causes precise electronic product to shorten due to the bad caused service life that radiates.
Larger economic loss is caused to user.
In the utility model embodiment, the air intake duct 111 and the air-out groove 121 are set in hollow cone.
In the utility model embodiment, the fresh air inlet 1111 is opened in the bottom of the air intake duct 111；The air-out
Hole 1211 is opened in the bottom of the air-out groove 121.
In the utility model embodiment, the aperture of the fresh air inlet 1111 and/or the exhaust vent 1211 for 0.1~
0.15mm。
Above-mentioned, fresh air inlet 1111 and fresh air inlet 1111 that the aperture is set can prevent that liquid from radiating into the aluminium alloy
Device 1 so that the aluminum alloy heat radiating device 1 not only has preferable radiating effect, also with preferable waterproof effect.
Above-mentioned radiating effect preferably, has the structure of the aluminum alloy heat radiating device 1 of water-proof function concurrently, for protection precise electronic
Product, with more important meaning.
In the utility model embodiment, the front end of exhaust vent 1211 is provided with heat conduction auricle 14.
Above-mentioned, heat conduction auricle 14 is used to absorb the heat discharged by exhaust outlet, and the heat is passed by heat transfer in time
Export is gone, it is to avoid overheated at vent.
It is understood that the heat conduction auricle 14 can also be equipped with temperature indicating device, to detect and reasonably adjust
Temperature at vent.
Certain temperature indicating device is preferably connected with above-mentioned control device.
Furthermore, it is preferable that the heat conduction auricle 14 can also be made up of the aluminium alloy for being easy to radiating.
In the utility model embodiment, open up direction of the heat conduction auricle 14 along the exhaust vent 1211 is arranged vertically
In before the exhaust vent 1211.
In the utility model embodiment, the heat conduction auricle 14 is 0~100mm with the spacing of exhaust vent 1211.
Above-mentioned, the thermal conduction effect for the heat conduction auricle 14 that the distance is set more preferably, and does not interfere with the radiating of vent
Effect.
In the utility model embodiment, the bottom surface radius of the air intake duct 111 and the air-out groove 121 for 3mm~
5mm；A height of 1~5mm of the air intake duct 111 and the air-out groove 121.
Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle
Within, any modifications, equivalent substitutions and improvements made etc. should be included within protection domain of the present utility model.
Claims (10)
1. aluminum alloy heat radiating device, it is characterised in that：Including：
The air intake plate and exhausting plate being oppositely arranged；
The air intake plate is convexly equipped with air intake duct；The air intake duct offers fresh air inlet；
The exhausting plate is convexly equipped with air-out groove；The air-out groove offers exhaust vent；
The position of the exhaust vent and the fresh air inlet is oppositely arranged.
2. aluminum alloy heat radiating device as claimed in claim 1, it is characterised in that the projection of the air intake duct and the air-out groove
Direction is consistent with the wind direction of air intake.
3. aluminum alloy heat radiating device as claimed in claim 1, it is characterised in that also including the convection current to accommodate convected air
Storehouse；The air intake plate and the exhausting plate are relatively arranged on the both sides in the convection current storehouse；Accommodate and be preset with the convection current storehouse
The control device of temperature threshold, and air-blast device, temperature-detecting device and the temperature display dress being connected with the control device
Put；The temperature-detecting device sends the temperature detected to the control device；The control device includes judge module；
The temperature that the judge module is detected to compare and the size of the default temperature threshold；
When the temperature is more than the default temperature threshold, the control device controls the air-blast device to open；
When the temperature is less than the default temperature threshold, the control device controls the air-blast device to close.
4. aluminum alloy heat radiating device as claimed in claim 2, it is characterised in that during the air intake duct and the air-out groove are in
Empty cone is set.
5. aluminum alloy heat radiating device as claimed in claim 1, it is characterised in that the fresh air inlet is opened in the air intake duct
Bottom；The exhaust vent is opened in the bottom of the air-out groove.
6. aluminum alloy heat radiating device as claimed in claim 1, it is characterised in that：The fresh air inlet and/or the exhaust vent
Aperture is 0.1~0.15mm.
7. aluminum alloy heat radiating device as claimed in claim 1, it is characterised in that：The exhaust vent front end is provided with heat conduction ear
Piece.
8. aluminum alloy heat radiating device as claimed in claim 7, it is characterised in that：Heat conduction auricle the opening along the exhaust vent
Set direction is arranged vertically within before the exhaust vent.
9. aluminum alloy heat radiating device as claimed in claim 8, it is characterised in that：The heat conduction auricle and the air-out pitch of holes
For 0~100mm.
10. aluminum alloy heat radiating device as claimed in claim 4, it is characterised in that：The bottom of the air intake duct and the air-out groove
Radius surface is 3mm~5mm；A height of 1~5mm of the air intake duct and the air-out groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621202456.7U CN206332961U (en) | 2016-11-07 | 2016-11-07 | Aluminum alloy heat radiating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621202456.7U CN206332961U (en) | 2016-11-07 | 2016-11-07 | Aluminum alloy heat radiating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206332961U true CN206332961U (en) | 2017-07-14 |
Family
ID=59287142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621202456.7U Withdrawn - After Issue CN206332961U (en) | 2016-11-07 | 2016-11-07 | Aluminum alloy heat radiating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206332961U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106455447A (en) * | 2016-11-07 | 2017-02-22 | 广东易达电子科技有限公司 | Aluminum alloy radiator |
-
2016
- 2016-11-07 CN CN201621202456.7U patent/CN206332961U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106455447A (en) * | 2016-11-07 | 2017-02-22 | 广东易达电子科技有限公司 | Aluminum alloy radiator |
| CN106455447B (en) * | 2016-11-07 | 2019-01-04 | 广东易达电子科技有限公司 | Aluminum alloy heat radiating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170714 Effective date of abandoning: 20190104 |
|
| AV01 | Patent right actively abandoned |