CN2522918Y - Laptop computer with better radiation property - Google Patents
Laptop computer with better radiation property Download PDFInfo
- Publication number
- CN2522918Y CN2522918Y CN 01275177 CN01275177U CN2522918Y CN 2522918 Y CN2522918 Y CN 2522918Y CN 01275177 CN01275177 CN 01275177 CN 01275177 U CN01275177 U CN 01275177U CN 2522918 Y CN2522918 Y CN 2522918Y
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- China
- Prior art keywords
- fan
- pedestal
- base plate
- base
- heat
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- Expired - Fee Related
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Abstract
The utility model relates to a notebook computer with improved heat dissipating performance. The utility model consists of a seat base, a motherboard is arranged in the seat base; a heat dissipating device is arranged on a CPU (Central Processing Unit) of the motherboard; an air outlet is arranged on a side of the seat base, and a bottom vent is arranged on the seat base where the seat base is corresponding to the CPU; an air inlet, at which a standing fan is fixed, is arranged at the back of the seat base. The heat dissipating device is provided with a top plate and a bottom plate, a wind-guiding protuberance, a barrier protuberance, a fan base and a pair of side protuberances along the fan base are formed on the bottom of the top plate. The bottom plate is fixed between the side protuberances and the fan base; a bottom via hole is arranged between the bottom plate and the fan base; a reclining fan is arranged in the bottom via hole and in the top plate; a wavy heat dissipating fin is arranged between the top plate and the bottom plate; a heat conducting pad is arranged between the bottom plate and the CPU.
Description
Technical field
The utility model relates to notebook computer, refers to the notebook computer that a kind of thermal diffusivity is better especially.
Background technology
Computer must be provided with heat abstractor because of high-speed cruising, in order to eliminate the heat that central processing unit produced, to keep the normal running speed of central processing unit.Also there is same problem in notebook computer, even because of the restriction and the closure of overall space is higher than table type computer, the seriousness of its problem is bigger, so each producer all proposes the different designs scheme to solve its heat dissipation problem.
Referring to Fig. 1, a kind of known notebook computer of researching and developing for I am previous is provided with a heat sink 11 above central processing unit 1, and heat sink 11 is directed to another heat radiation module 13 places by a heat pipe 12 with heat.This kind radiating mode is the indirect heat transfer type, because heat sink 11 is as the main body of heat radiation fully, its function is only outwards conducted heat by the central processing unit place, and is the media of conduction with the heat pipe, mainly with the main body of heat radiation module as heat radiation.In heat transfer process, the situation that the temperature that heat pipe passes through the zone still has rising takes place, and makes the cooling-down effect of complete machine not good, and for the computer of high-speed cruising more, its adverse effect is bigger.For the settlement computer heat dissipation problem, with the requirement of guaranteeing accurately to use, and produce the heat abstractor of more realistic demand, this creator carried out long-term research and development, to solve the problem of known poor heat radiation.
Summary of the invention
The purpose of this utility model is the notebook computer that will provide a kind of thermal diffusivity better.Mainly be to use the sealing heat exchange pattern,, do the most direct eliminating, and reduce possibility as far as possible external diffusion with the heat that main thermal source-central processing unit produced.Heat conductive pad is set on central processing unit,, has heat radiator on the base plate,, improve radiating rate and effect to strengthen area of dissipation with the stable base plate that conducts to heat abstractor of heat.
Technical solutions of the utility model are: the notebook computer that a kind of thermal diffusivity is better, comprise: a pedestal and a heat abstractor, it is characterized in that: a motherboard is arranged in the pedestal, one central processing unit is arranged on the motherboard, be provided with an air outlet in the side of pedestal, be provided with an end ventilating opening in pedestal with respect to the central processing unit place again, more side is provided with an air inlet after pedestal, and the air inlet place is fixed with a vertical fan; An and heat abstractor, have a top board and a base plate, the top board bottom surface forms a wind-guiding projection and and stops projection, one fan base and a pair of lateral process, form an opening between wind-guiding projection and fan base, opening is positioned at vertical fan side, and the wind-guiding projection is higher than fan base, lateral process and fan base form frame and enclose, fixed base plate between lateral process and fan base, the interior horizontal fan that is fixed with in the fan base place of base plate, be connected to a heat radiator between top board and base plate, heat radiator is folding wavy for forming continuously, and heat radiator is resisted against the top board inner face, the base plate inner face, base plate is connected to a heat conductive pad at the outside surface with respect to the central processing unit place, heat conductive pad and central processing unit join, and form an outlet between top board and base plate, and outlet is towards air outlet.Wherein:
Above-mentioned pedestal has a battery accommodating space, plant into an electric battery in the battery accommodating space, electric battery has continuous a connector, motherboard is provided with a power connector, connector and power connector electricity mutually connect, and contain a battery outer mouth in pedestal, be provided with a battery cover, face electric battery in the battery cover and be equipped with a rubber gasket at the battery outer flap.
Above-mentioned battery cover is the L shape, and interlocking between battery cover and pedestal.
Above-mentioned heat abstractor constitutes by copper material.
The beneficial effects of the utility model are: owing to adopt the heat abstractor of sealing heat exchange pattern, be equipped with the special construction design of pedestal, can discharge the heat that accumulates in the pedestal rapidly, running temperature in the notebook computer is reduced fast, can not influence the duty of other electron component on the motherboard, the high speed that can guarantee computer is accurately moved again, so strengthened area of dissipation, has improved radiating rate and effect.
Description of drawings
Fig. 1, be the three-dimensional exploded view of known heat radiator for notebook computer.
Fig. 2, be the stereographic map of the utility model heat abstractor.
Fig. 3, be the three-dimensional exploded view of the utility model heat abstractor.
Fig. 4, the three-dimensional exploded view when making up for the utility model.
Fig. 5, be the partial perspective view after Fig. 4 combination.
Embodiment
Referring to Fig. 2-4, be the utility model preferred embodiment, the notebook computer that a kind of thermal diffusivity is better mainly comprises pedestal 2, heat abstractor 3, wind-guiding space 40 and battery accommodating space 50; Wherein, pedestal 2 is provided with the side plate of bottom panel and periphery, one top panel 20 and a liquid crystal board 46 are more arranged, one finger-board 45 is covered on the top panel 20, space in forming in it, be installed with motherboard 21 in interior space, motherboard 21 is provided with a central processing unit 22, installing one heat abstractor 3 on the central processing unit 22; Side plate 23 at pedestal 2 is provided with an air outlet 24, air outlet 24 places are provided with a barrier board 25, correspond to central processing unit 22 places at pedestal 2 bottom panels and be provided with end ventilating opening 26, end ventilating opening 26 is formed by the matrix form through hole, back side panel 27 at pedestal 2 is provided with an air inlet 28, a vertical fan 30 is fixed by the deck 29 of its both sides by air inlet 28 places, and air inlet 28 also is paliform, so that it has beautiful appearance.
Regional interlocking base plate 37 between each lateral process 35 bottom surface and fan base 34 bottom surfaces, base plate 37 is provided with a bottom hole 38 in fan base 34 corresponding positions, also be provided with a corresponding top perforation 44 on the top board 31, perforation 44 places, top set firmly a horizontal fan 39, and employing interlocking mode, make horizontal fan 39 be sealed in top board 31 fully, between top board 31 and base plate 37, be provided with one and be folded into wavy heat radiator 41 continuously, and between top board 31 and base plate 37 ends, forming an outlet 43, outlet 43 faces air outlet 24.Base plate 37 is provided with a heat conductive pad 42 corresponding to central processing unit 22 places, and wherein heat radiator 41 is preferably made with copper coin.So making heat abstractor 3 all is to make with the single material of copper, have the thermal conductivity of homogeneous, and top board 31 interlockings is in base plate 37.
Referring to Fig. 4,5, be provided with a battery accommodating space 50 in the pedestal 2, battery accommodating space 50 plugs an electric battery 51, and electric battery 51 has a connector 52, and motherboard 22 is provided with a power connector 53, connector 52 and power connector 53 electricity mutually connect, pedestal 2 is provided with a battery outer mouth 54, and battery outer mouth 54 is provided with a battery cover 55, is provided with a rubber gasket 56 between battery cover 55 and the electric battery 51, battery cover 55 is the L shape, and battery cover 55 interlockings are in pedestal 2.So battery cover can locate electric battery, knownly join to improve with shell fragment and battery the two poles of the earth, shell fragment easily produces the problem of fatigue, and makes the battery cover keying of being more convenient for.
In sum, the utility model utilization sealing heat exchange pattern, be equipped with the heat abstractor and the base of particular design, it is made that particularly the top board of heat abstractor, base plate, heat radiator are the good copper coin of thermal conductivity, have splendid thermal diffusivity,, can directly eliminate gap uneven between central processing unit and the heat abstractor because base plate is close on the central processing unit with cooling pad, well more a lot of than known plate to the plate contact, the exhausted major part of heat that central processing unit produces can be conducted outward; In addition, the utility model is sentenced vertical fan exhausting at air inlet, with the passage of cool ambient air through the wind-guiding space, pump to the horizontal fan place in the top board, by horizontal fan it is blown through heat radiator, carry out good heat interchange, to absorb most heats that central processing unit was produced, by air outlet hot-air is discharged outside the machine, therefore can discharge the heat that accumulates in the pedestal rapidly, running temperature in the notebook computer is reduced fast, so can not influence the duty of other electron component on the motherboard.So the utility model is different from the notebook computer of known heat abstractor fully.
Claims (4)
1. notebook computer that thermal diffusivity is better, mainly comprise: a pedestal and a heat abstractor, it is characterized in that: a motherboard is arranged in the pedestal, one central processing unit is arranged on the motherboard, be provided with an air outlet in the side of pedestal, be provided with an end ventilating opening in pedestal with respect to the central processing unit place again, more side is provided with an air inlet after pedestal, and the air inlet place is fixed with a vertical fan; One heat abstractor has a top board and a base plate, the top board bottom surface forms a wind-guiding projection and and stops projection, one fan base and a pair of lateral process, form an opening between wind-guiding projection and fan base, opening is positioned at vertical fan side, and the wind-guiding projection is higher than fan base, lateral process and fan base form frame and enclose, fixed base plate between lateral process and fan base, the interior horizontal fan that is fixed with in the fan base place of base plate, between top board and base plate, be connected to a heat radiator, heat radiator is folding wavy for forming continuously, and heat radiator is resisted against the top board inner face, the base plate inner face, base plate is connected to a heat conductive pad at the outside surface with respect to the central processing unit place, heat conductive pad and central processing unit join, and form an outlet between top board and base plate, and outlet is towards air outlet.
2. according to the better notebook computer of the described thermal diffusivity of claim 1, it is characterized in that: above-mentioned pedestal has a battery accommodating space, plant into an electric battery in the battery accommodating space, electric battery has continuous a connector, motherboard is provided with a power connector, and connector and power connector electricity mutually connect, and contain a battery outer mouth in pedestal, be provided with a battery cover at the battery outer flap, face electric battery in the battery cover and be equipped with a rubber gasket.
3. according to the better notebook computer of the described thermal diffusivity of claim 2, it is characterized in that: above-mentioned battery cover is the L shape, and interlocking between battery cover and pedestal.
4. according to the better notebook computer of the described thermal diffusivity of claim 1, it is characterized in that: above-mentioned heat abstractor constitutes by copper material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01275177 CN2522918Y (en) | 2001-12-20 | 2001-12-20 | Laptop computer with better radiation property |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01275177 CN2522918Y (en) | 2001-12-20 | 2001-12-20 | Laptop computer with better radiation property |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2522918Y true CN2522918Y (en) | 2002-11-27 |
Family
ID=33679653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01275177 Expired - Fee Related CN2522918Y (en) | 2001-12-20 | 2001-12-20 | Laptop computer with better radiation property |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2522918Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100378975C (en) * | 2003-05-07 | 2008-04-02 | 富士通株式会社 | Cooling part, substrate and electronic equipment |
| CN100407098C (en) * | 2003-05-29 | 2008-07-30 | Lg电子株式会社 | Cooling system for a portable computer |
| CN106199304A (en) * | 2016-06-29 | 2016-12-07 | 国网山东省电力公司济南供电公司 | A kind of batch netting twine hunting tester |
-
2001
- 2001-12-20 CN CN 01275177 patent/CN2522918Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100378975C (en) * | 2003-05-07 | 2008-04-02 | 富士通株式会社 | Cooling part, substrate and electronic equipment |
| CN100407098C (en) * | 2003-05-29 | 2008-07-30 | Lg电子株式会社 | Cooling system for a portable computer |
| CN106199304A (en) * | 2016-06-29 | 2016-12-07 | 国网山东省电力公司济南供电公司 | A kind of batch netting twine hunting tester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |