CN202838164U - External heat dissipating module - Google Patents
External heat dissipating module Download PDFInfo
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- CN202838164U CN202838164U CN201220483874.3U CN201220483874U CN202838164U CN 202838164 U CN202838164 U CN 202838164U CN 201220483874 U CN201220483874 U CN 201220483874U CN 202838164 U CN202838164 U CN 202838164U
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Abstract
The utility model provides an external heat dissipating module suitable for being used for lowering temperature of a portable electronic device. The external heat dissipating module comprises a cooling chip, a first passageway, a second passageway and a fan. The cooling chip comprises a cold end and a hot end. The first passageway comprises a first inlet and a first outlet, and the first inlet is communicated with the cold end of the cooling chip. The second passageway comprises a second inlet and a second outlet, the second inlet is communicated with the hot end of the cooling chip, and the first outlet is different from the second outlet in direction. The fan is arranged on one side of the cooling chip. Air flowing from the fan flows to the first passageway and the second passageway after passing through the cooling chip, and the air velocity at the first outlet of the first passageway is larger than that of the first inlet.
Description
Technical field
The utility model relates to a kind of peripheral hardware radiating module, relates in particular to a kind of peripheral hardware radiating module of portable electronic devices.
Background technology
Along with the progress of science and technology, portable electronic devices is towards lightening future development.Such as light and thin notebook computer, panel computer or smart mobile phone etc., its frivolous external form quite are fit to the user and carry and operate.
Yet with light and thin notebook computer or panel computer, this type of portable electronic devices is because its inner space is less, and the heat-dissipating space of portable electronic devices is subject to suitable restriction and compression.Therefore, light and thin notebook computer or panel computer often can only arrange in pairs or groups lower-powered processor or drawing chip, meeting the standard of part temperature and shell temperature, but thus, light and thin notebook computer or the usefulness of panel computer are also therefore limited.
The utility model content
The utility model provides a kind of peripheral hardware radiating module, can be used to reduce the temperature of portable electronic devices, to promote the usefulness of portable electronic devices.
The utility model proposes a kind of peripheral hardware radiating module, be suitable for reducing the temperature of a portable electronic devices, the peripheral hardware radiating module comprises a cooling chip, a first flow, one second runner and a fan.Cooling chip comprises a cold junction and a hot junction.First flow comprises one first entrance and one first outlet, and the first entrance is communicated in the cold junction of cooling chip.The second runner comprises one second entrance and one second outlet, and the second entrance is communicated in the hot junction of cooling chip, and the direction of the direction of the first outlet and the second outlet is different.Fan is arranged on a side of cooling chip.After wind that fan blows out is by cooling chip, flow to respectively first flow and the second runner, and the wind speed of the first outlet of first flow is greater than the wind speed of the first entrance.
In an embodiment of the present utility model, the peripheral hardware radiating module also comprises a collection cold drawing, is arranged on a side of the cold junction of cooling chip.
In an embodiment of the present utility model, the peripheral hardware radiating module also comprises a radiating fin, is arranged on a side in the hot junction of cooling chip.
In an embodiment of the present utility model, above-mentioned first flow is the shape of convergent toward the first outlet from the first entrance.
In an embodiment of the present utility model, the second above-mentioned runner is positioned at the top of first flow.
In an embodiment of the present utility model, the second above-mentioned runner second the outlet in the direction opposite gravity direction.
In an embodiment of the present utility model, above-mentioned portable electronic devices comprises an air intake vent, the first outlet of first flow is suitable for being arranged on the position of the air intake vent of portable electronic devices, and the cooling-air that ejects from the first outlet of first flow pours in the portable electronic devices by air intake vent.
In an embodiment of the present utility model, above-mentioned portable electronic devices comprises an air outlet, from the first cooling-air of ejecting of outlet of first flow by portable electronic devices and certainly this air outlet leave.
In an embodiment of the present utility model, above-mentioned portable electronic devices is a panel computer, and the cooling-air that ejects from the first outlet of first flow forms a low temperature thin film at the housing of portable electronic devices.
In an embodiment of the present utility model, above-mentioned fan and cooling chip are electrically connected to an external power source.
Based on above-mentioned, peripheral hardware radiating module of the present utility model is by being arranged on fan one side of cooling chip, the wind that fan running produces after the cold junction by cooling chip drop in temperature to form cooling-air, and presented the shape of convergent by the outlet of the first entrance to the first by first flow, the flow velocity of cooling-air increases and exports spouting from first.The first outlet of peripheral hardware radiating module of the present utility model can be placed on the air intake vent place of portable electronic devices, forcibly cooling-air is poured in the portable electronic devices, carry out heat interchange with the inner body to portable electronic devices, and then promote the usefulness of portable electronic devices.If do not configure the portable electronic devices of air intake vent, the emitted cooling-air of peripheral hardware radiating module of the present utility model also can form low temperature thin film at the housing of this type of portable electronic devices, with reduction shell temperature, and then the temperature of reduction portable electronic devices.
For above-mentioned feature and advantage of the present utility model can be become apparent, embodiment cited below particularly, and accompanying drawing is described in detail below shown in cooperating.
Description of drawings
Fig. 1 is the schematic diagram according to a kind of peripheral hardware radiating module of an embodiment of the present utility model;
Fig. 2 is the perspective diagram of the peripheral hardware radiating module of Fig. 1;
Fig. 3 is the diagrammatic cross-section of A-A ' line segment of the peripheral hardware radiating module of Fig. 1;
Fig. 4 is the schematic diagram that the peripheral hardware radiating module of Fig. 1 is used in notebook computer;
Fig. 5 is the schematic diagram that the peripheral hardware radiating module of Fig. 1 is used in panel computer.
Description of reference numerals:
10: portable electronic devices;
12: air intake vent;
14: air outlet;
20: external power source;
100: the heat radiation peripheral module;
110: cooling chip;
112: cold junction;
114: the hot junction;
120: first flow;
122: the first entrances;
Outlet in 124: the first;
130: the second runners;
132: the second entrances;
Outlet in 134: the second;
140: fan;
150: the collection cold drawing;
160: radiating fin.
Embodiment
Fig. 1 is the schematic diagram according to a kind of peripheral hardware radiating module of an embodiment of the present utility model.Fig. 2 is the perspective diagram of the peripheral hardware radiating module of Fig. 1.Fig. 3 is the diagrammatic cross-section of A-A ' line segment of the peripheral hardware radiating module of Fig. 1.
See also Fig. 1 to Fig. 3, the peripheral hardware radiating module 100 of the present embodiment is suitable for reducing the temperature of a portable electronic devices.Peripheral hardware radiating module 100 comprises a cooling chip 110, a first flow 120, one second runner 130 and a fan 140.Cooling chip 110 comprises a cold junction 112 and a hot junction 114.First flow 120 comprises that one first entrance 122 and one first outlet, 124, the first entrances 122 are communicated in the cold junction 112 of cooling chip 110.The second runner 130 comprises that one second entrance 132 and one second outlet, 134, the second entrances 132 are communicated in the hot junction 114 of cooling chip 110.
In the present embodiment, peripheral hardware radiating module 100 also comprises collection cold drawing 150 and a radiating fin 160.As shown in Figure 2, the collection cold drawing 150 be arranged on cooling chip 110 cold junction 112 a side and be positioned at first flow 120, radiating fin 160 be arranged on cooling chip 110 hot junction 114 a side and be positioned at the second runner 130.Cooling chip 110 is after energising, and the temperature of cold junction 112 can reduce, and collection cold drawing 150 can carry out heat interchange with cold junction 112 and lower the temperature.Similarly, cooling chip 110 is after energising, and the temperature in hot junction 114 can improve, and 160 of radiating fins carry out heat interchange with hot junction 114 and the temperature in hot junction 114 is reached radiating fin 160.
Because the density of hot-air is less, the density of cold air is larger, mixes after exporting 134 flowing out the first outlet 124 and second for fear of the hot-air that adds of the cooling-air of first flow 120 and the second runner 130.In the present embodiment, the second runner 130 is positioned at the top of first flow 120, and the direction of the direction of the first outlet 124 and the second outlet 134 is different.In the present embodiment, the second runner 130 second the outlet 134 in the direction opposite gravity direction (namely making progress), and first flow 120 first the outlet 124 perpendicular to the second runner 130 second the outlet 134.So, just, can reduce from what the second outlet 134 was flowed out and add hot-air to the impact of the cooling-airs that flow out from the first outlet 124.
Because peripheral hardware radiating module 100 can be arranged on a side of portable electronic devices by exporting 124 cooling-airs that flow out to reduce the temperature of portable electronic devices from first, for make the cooling-airs that flow out from the first outlet 124 faster flow velocity spray into forcibly in the portable electronic devices, in the present embodiment, first flow 120 is the shape of convergent toward the first outlet 124 from the first entrance 122, so that the wind speed of the first outlet 124 of first flow 120 is greater than the wind speed of the first entrance 122.Fig. 1 only shows wherein a kind of shape of first flow 120, and the shape of first flow 120 is not as restriction.
In the present embodiment, fan 140 is electrically connected to an external power source 20 with cooling chip 110, and external power source 20 can provide stable electric power to fan 140 and cooling chip 110.After fan 140 entrys into service and cooling chip 110 come into operation, through the hot junction 114 of cooling chip 110 and radiating fin 160 heat up add hot-air and will discharge from the second outlet 134 that is positioned at the top, the cooling-air of lowering the temperature through cold junction 112 and the collection cold drawing 150 of cooling chip 110 then sprays from the first outlet 124 that is positioned at the below discharges.
The peripheral hardware radiating module 100 of the present embodiment can be applicable to the portable electronic devices such as the notebook computer of light and thin type or panel computer.This type of portable electronic devices is carried owing to the little and lightweight person of being easy to use of volume, when the user arrives fixed point (for example being family or company), just the peripheral hardware radiating module 100 of the present embodiment of portable electronic devices can being arranged in pairs or groups uses, and the below will narrate detailed use-pattern.
Fig. 4 is the schematic diagram that the peripheral hardware radiating module of Fig. 1 is used in notebook computer.See also Fig. 4, in the present embodiment, portable electronic devices 10 is a notebook computer, and portable electronic devices 10 comprises an air intake vent 12 and an air outlet 14.The user can be arranged on the first outlet 124 of first flow 120 position of the air intake vent 12 of portable electronic devices 10, thus, the first outlet 124 cooling-airs that eject from first flow 120 just can pour in the portable electronic devices 10 by air intake vent 12, with the inner body cooling to portable electronic devices 10, cooling-air is after passing through portable electronic devices 10, and temperature can raise and be discharged by the air outlet 14 of portable electronic devices 10.
The peripheral hardware radiating module 100 of the present embodiment is by discharging in the air intake vent 12 of the cooling-air of high flow rate being forced importing portable electronic devices 10 (for example being notebook computer) and from air outlet 14, to take away the heat production of portable electronic devices 10 inner bodies, use the rate of heat exchange that promotes portable electronic devices 10.
Fig. 5 is the schematic diagram that the peripheral hardware radiating module of Fig. 1 is used in panel computer.See also Fig. 5, in the present embodiment, portable electronic devices 10 is a panel computer, although general panel computer is not provided with air intake vent and air outlet, but it is other that the user still can put peripheral hardware radiating module 100 in portable electronic devices 10, the housing that the first outlet 124 of peripheral hardware radiating module 100 is faced toward portable electronic devices 10, the first outlet 124 cooling-airs that eject from first flow 120 just can form at the surface of shell of portable electronic devices 10 low temperature thin film behind the housing of directive portable electronic devices 10, with the heat interchange of the surface of shell that increases portable electronic devices 10.
In sum, peripheral hardware radiating module of the present utility model is by being arranged on fan one side of cooling chip, the wind that fan running produces after the cold junction by cooling chip drop in temperature to form cooling-air, and presented the shape of convergent by the outlet of the first entrance to the first by first flow, the flow velocity of cooling-air increases and exports spouting from first.The first outlet of peripheral hardware radiating module of the present utility model can be placed on the air intake vent place of portable electronic devices, forcibly cooling-air is poured in the portable electronic devices, carry out heat interchange with the inner body to portable electronic devices, and then promote the usefulness of portable electronic devices.If do not configure the portable electronic devices of air intake vent, the emitted cooling-air of peripheral hardware radiating module of the present utility model also can form low temperature thin film at the housing of this type of portable electronic devices, with reduction shell temperature, and then the temperature of reduction portable electronic devices.
It should be noted that at last: above each embodiment is not intended to limit only in order to the technical solution of the utility model to be described; Although with reference to aforementioned each embodiment the utility model is had been described in detail, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment puts down in writing, and perhaps some or all of technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the scope of each embodiment technical scheme of the utility model.
Claims (10)
1. a peripheral hardware radiating module is characterized in that, is suitable for reducing the temperature of a portable electronic devices, and this peripheral hardware radiating module comprises:
One cooling chip comprises a cold junction and a hot junction;
One first flow comprises one first entrance and one first outlet, and this first entrance is communicated in this cold junction of this cooling chip;
One second runner comprises one second entrance and one second outlet, and this second entrance is communicated in this hot junction of this cooling chip, and the direction of the direction of this first outlet and this second outlet is different; And
One fan is arranged on a side of this cooling chip, wherein:
After wind that this fan blows out is by this cooling chip, flow to respectively this first flow and this second runner, and wind speed of this first outlet of this first flow is greater than the wind speed of this first entrance.
2. peripheral hardware radiating module according to claim 1 is characterized in that, also comprises a collection cold drawing, is arranged on a side of this cold junction of this cooling chip.
3. peripheral hardware radiating module according to claim 1 is characterized in that, also comprises a radiating fin, is arranged on this cooling chip in a side in this hot junction.
4. peripheral hardware radiating module according to claim 1 is characterized in that, this first flow is the shape of convergent toward this first outlet from this first entrance.
5. peripheral hardware radiating module according to claim 1 is characterized in that, this second runner is positioned at the top of this first flow.
6. peripheral hardware radiating module according to claim 1 is characterized in that, this second runner this second the outlet in the direction opposite gravity direction.
7. peripheral hardware radiating module according to claim 1, it is characterized in that, this portable electronic devices comprises an air intake vent, this of this first flow first outlet is suitable for being arranged on the position of this air intake vent of this portable electronic devices, and the cooling-air that ejects of this first outlet of this first flow pours in this portable electronic devices by this air intake vent certainly.
8. peripheral hardware radiating module according to claim 7 is characterized in that, this portable electronic devices comprises an air outlet, certainly this cooling-air of ejecting of the first outlet of this first flow by this portable electronic devices and certainly this air outlet leave.
9. peripheral hardware radiating module according to claim 1 is characterized in that, this portable electronic devices is a panel computer, and this cooling-air of ejecting of the first outlet of this first flow forms a low temperature thin film at the housing of this portable electronic devices certainly.
10. peripheral hardware radiating module according to claim 1 is characterized in that, this fan electrically and this cooling chip be connected to an external power source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220483874.3U CN202838164U (en) | 2012-09-21 | 2012-09-21 | External heat dissipating module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220483874.3U CN202838164U (en) | 2012-09-21 | 2012-09-21 | External heat dissipating module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202838164U true CN202838164U (en) | 2013-03-27 |
Family
ID=47949826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220483874.3U Expired - Lifetime CN202838164U (en) | 2012-09-21 | 2012-09-21 | External heat dissipating module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202838164U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107908233A (en) * | 2017-12-28 | 2018-04-13 | 江苏君厚科技有限公司 | The good tablet computer of a kind of highly practical and thermal diffusivity |
| CN112068388A (en) * | 2019-06-10 | 2020-12-11 | 中强光电股份有限公司 | Projection device |
-
2012
- 2012-09-21 CN CN201220483874.3U patent/CN202838164U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107908233A (en) * | 2017-12-28 | 2018-04-13 | 江苏君厚科技有限公司 | The good tablet computer of a kind of highly practical and thermal diffusivity |
| CN112068388A (en) * | 2019-06-10 | 2020-12-11 | 中强光电股份有限公司 | Projection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130327 |