CN2775995Y - Host case of electronic product - Google Patents
Host case of electronic product Download PDFInfo
- Publication number
- CN2775995Y CN2775995Y CN 200520011415 CN200520011415U CN2775995Y CN 2775995 Y CN2775995 Y CN 2775995Y CN 200520011415 CN200520011415 CN 200520011415 CN 200520011415 U CN200520011415 U CN 200520011415U CN 2775995 Y CN2775995 Y CN 2775995Y
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- China
- Prior art keywords
- host shell
- thermovent
- electronic product
- utility
- model
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Abstract
The utility model relates to a host case of an electronic product, which is provided with a containing space and a heat radiation port at least. The host case of an electronic product comprises the heat radiation port arranged at the upper surface of the host case. The utility model can solve the problems of the prior art of bad heat radiation efficiency, big noise, thickness increase, quality and reliability influence, etc., effectively raises the heat radiation efficiency, enables noise of the electronic product to reduce when in running and can raise the quality and the reliability of the electronic product when the thickness of the electronic product is not increased simultaneously.
Description
Technical field
The utility model is about a kind of electronic product, particularly about a kind of host shell of electronic product.
Background technology
Flourish along with Information technology, such as electronic products such as computer, e-dictionary, PDA(Personal Digital Assistant) or electronic game machine widespread usage in general daily life, wherein because of notebook computer have volume little, save the space, be easy to carry about with one and requisite space is little etc. that advantage comes into one's own day by day.Simultaneously, along with the increase of notebook computer power, heat dissipation problem becomes a big technical bottleneck of its development.High-frequency device in this electronic product can produce a large amount of heats when operation, when radiating efficiency is not good, just can have a strong impact on the quality and the reliability of electronic product operation.So, have only heat abstractor effectively to dispel the heat, can guarantee that just electronic product normally moves.
Electronic product with notebook computer is an example, and it normally is provided with thermovent at the lower surface of notebook computer host shell, for the heat of the operation of the heat abstractor dissipation notebook computer electronic component in this host shell accommodation space generation.The user is when using notebook computer, and generally the host shell with notebook computer places on both legs, desktop or other bracing or strutting arrangement, can open and use at once when needed.
Yet, when this thermovent is located at the host shell lower surface, when being moved, the interior heat abstractor such as fan of this host shell produces very big resistance, the air quantity of heat abstractor is diminished, can not make the air intake path of heat radiation or air-out path be vulnerable to stopping of above-mentioned bracing or strutting arrangement or block, cause the notebook computer heat radiation bad.The bad deadlock that causes many unknown causes of can dispelling the heat like this.
Simultaneously, not high for example central processing unit (the Central Processing Unit of electronic product inside that also can badly influence of radiating efficiency, CPU), video graphics adaptor (Video GraphicsAdapter, VGA) or microprocessor high frequency device r performance and useful lifes such as (Microprocessor).In addition, the thermovent that is located at this host shell lower surface can make that the heat abstractor operation such as fan produces very big resistance in this host shell, except meeting makes the air quantity of heat abstractor diminishes the noise in the time of also can increasing operation.
In order to improve the not good variety of problems that causes of electronic product radiating efficiency, just the someone proposes corresponding improvement project.For example, No. 450375 utility model patent of Taiwan patent announcement and to announce No. 562162 utility model patent all are technology that the lower surface at the electronic product host shell dispels the heat.
A kind of improvement of notebook computer heat radiation air intake vent structure is proposed in No. 450375 utility model patent of Taiwan patent announcement, the heat radiation air intake vent of this notebook computer is located at the host shell lower surface and is the structure of inclination, form air outlet in a side with gradient in abutting connection with this host shell lower surface, make this air intake vent dock, the heat in this notebook computer is conducted to the outside by forced convertion with this air outlet.
This prior art is that the air intake vent that inclination is set must be obliquely installed heat abstractor, has increased the thickness of notebook computer host shell, does not meet the compact requirement of notebook computer.Simultaneously, although this air intake vent is the structure that tilts, its air intake path still can be subjected to stopping of bracing or strutting arrangement or the place ahead wall, the same problem that has heat radiation.
Patent announcement No. 562162 new practical patent in Taiwan also proposes a kind of structure-improved of notebook computer, the pedestal side of this notebook computer is provided with air outlet, this pedestal bottom surface is provided with an end ventilating opening with respect to the central processing unit place, then is provided with air inlet at this pedestal rear side.Though this pedestal sets up two ventilating openings separately, should be located at this pedestal bottom surface by end ventilating opening, still there is the variety of problems of above-mentioned prior art.And, set up air inlet at this pedestal rear side and can make such as the space that is provided with of connectivity port and slot and reducing, can impact the functional of notebook computer.
Because above-mentioned prior art exists all that radiating efficiency is not good, noise is big, thicken and to problems such as the quality of electronic product and reliability cause damage, therefore how to solve the problem that prior art is derived, and has become present urgency problem to be solved.
The utility model content
For overcoming the shortcoming of above-mentioned prior art, main purpose of the present utility model is to provide a kind of host shell that can effectively improve the use for electronic products of radiating efficiency.
Another purpose of the present utility model is to provide a kind of host shell of the use for electronic products of noise can reduce the electronic product operation time.
A purpose more of the present utility model is to provide a kind of host shell that can not increase thickness of shell, improve the use for electronic products of product quality and reliability.
For reaching above-mentioned and other purpose, the utility model provides a kind of host shell of use for electronic products, the host shell of this use for electronic products has accommodation space and thermovent at least, and the host shell of this use for electronic products comprises the thermovent of being located at this host shell upper surface.
This host shell has at least two thermovents, and one of them thermovent is located at the upper surface of this host shell, and wherein, this thermovent of being located at this host shell upper surface is an air inlet.
In concrete enforcement, this thermovent can be an air inlet, also can be air outlet.
This host shell can comprise also and the symmetrically arranged loudspeaker of this thermovent mouth that amplifies that wherein, this thermovent is an air inlet.
This thermovent is located at the upper surface of this host shell, makes heat abstractor to carry out heat radiation work effectively, guarantees that electronic product moves in normal temperature range.So the air quantity that causes because of resistance when the utility model can solve the operation of host shell internal fan in the prior art diminishes and move problems such as the noise change is big.
Simultaneously,, need not to increase the thickness of host shell, also can the function of electronic product not impacted because the air intake path of the utility model thermovent or air-out path are not subjected to stopping of other device or wall and block.
So, the utility model can solve that the radiating efficiency that prior art exists is not good, noise big, thickness increases and to influencing problems such as quality and reliability, improved radiating efficiency effectively, noise when making the electronic product operation reduces, and can improve the quality and the reliability of electronic product when not increasing electronic product thickness.
Description of drawings
Fig. 1 is the schematic diagram of embodiment 1 of the present utility model; And
Fig. 2 is the schematic diagram of embodiment 2 of the present utility model.
Embodiment
Following examples are that the utility model is applied in such as notebook computer is that example describes, because the structure and the action principle of notebook computer all belong to prior art, so no longer give unnecessary details for literary composition.Simultaneously, the utility model also can be applicable in the electronic products such as other computer, e-dictionary, PDA(Personal Digital Assistant) or electronic game machine.
Embodiment 1
Fig. 1 draws according to embodiment 1 of the present utility model.
As shown in Figure 1, the host shell 1 of the use for electronic products in the present embodiment has accommodation space (not marking), first thermovent 11 and second thermovent 13.
This accommodation space for example heat dissipation element, power supply unit, floppy drive, mainboard, CD-ROM drive and other part (all not marking) that notebook computer is required is disposed at wherein one by one, and with layout and electric connections such as winding displacement and switching circuit boards.Because the element and the equipment that use in the existing notebook computer all are applicable object, for simplicity and make feature of the present utility model and structure more clear understandable, only show the structure that has the utility model feature in the host shell in the accompanying drawings, remainder then slightly removes.Belong to prior art as for the element of being located at this host shell 1 such as keyboard, Trackpad, display lamp etc., also no longer give unnecessary details for literary composition at this.
This first thermovent 11 is located at the upper surface of this host shell 1, and 13 of this second thermovents are located in abutting connection with the side of this host shell 1 upper surface, and by observing in the face of accompanying drawing, this second thermovent 13 is located at the right side of this host shell 1.In the present embodiment, this first thermovent 11 can be an air inlet, and this second thermovent 13 can be an air outlet.Provide uncrossed big air quantity can enter by this first thermovent 11, and make heat that the operation of electronic component in this accommodation space produces from these second thermovent, 13 dissipations such as the heat abstractor that comprises fan (not marking).
Because first thermovent 11 of the present utility model is located at the upper surface of this host shell 1, can avoid in the prior art air intake path because of this thermovent to be intercepted even to block the heat radiation that is caused bad, so can effectively improve radiating efficiency.Simultaneously, use host shell 1 of the present utility model and can reduce the noise that produces in the fan running, can effectively solve the shortcoming of prior art with the resistance drop of heat abstractor operation that comprises fan to minimum.In addition, host shell 1 of the present utility model meets notebook computer to compact requirement, has improved radiating efficiency effectively simultaneously, so can improve the quality and the reliability of electronic product when not increasing electronic product thickness.
Embodiment 2
Fig. 2 draws according to embodiment 2 of the present utility model.Wherein, the element identical or approximate with embodiment 1 is to represent with identical or approximate component symbol, and omits detailed narration.
As shown in Figure 2, embodiment 2 is with embodiment 1 maximum difference: this first thermovent 11 is symmetrical in loudspeaker and amplifies mouthfuls 15 and be provided with.
In present embodiment 2, by observing in the face of accompanying drawing, this first thermovent 11 is located at the left side of this host shell 1 upper surface, and can be air inlet.13 of this second thermovents are located in abutting connection with the side of this host shell 1 upper surface, the left side of this host shell 1 just, and can be air outlet, in Fig. 2 because the relation of angle does not mark second thermovent 13.These loudspeaker amplify mouthfuls 15 and are symmetrical in the right that this first thermovent 11 is located at this host shell 1 upper surface.
Like this, can provide uncrossed big air quantity to enter by this first thermovent 11 equally, and make heat that the operation of electronic component in this accommodation space produces from these second thermovent, 13 dissipations such as the heat abstractor that comprises fan (not marking).Simultaneously, it mouthfuls 15 can be identical hatch frame that this first thermovent 11 and these loudspeaker amplify, and makes it take into account the design flexibility and the value of this host shell 1 in quality that improves electronic product and reliability.
In addition, first thermovent 11 among embodiment 1 and the embodiment 2 is air inlets, but this first thermovent 11 also can be an air outlet, and this host shell can have at least two thermovents as air inlet, as long as one of them thermovent is located at the upper surface of this host shell, making the air intake path of this thermovent and/or air-out path not stopped or block and get final product, is not to exceed so that the foregoing description is described.
Similarly, structure among embodiment 1 and the embodiment 2 is in addition conversion also, for example first thermovent 11 among the embodiment 1 is located at the left side of this host shell 1 upper surface, the mouth 15 that perhaps loudspeaker among the embodiment 2 amplified is located at the left side of this host shell 1 upper surface, and first thermovent 11 among the embodiment 2 then is located at the right of the upper surface of this host shell 1.
Claims (8)
1. the host shell of a use for electronic products has accommodation space and thermovent at least, it is characterized in that, this thermovent is located at the upper surface of this host shell.
2. the host shell of use for electronic products as claimed in claim 1 is characterized in that, this host shell has at least two thermovents.
3. the host shell of use for electronic products as claimed in claim 2 is characterized in that, one of them thermovent is located at the upper surface of this host shell.
4. the host shell of use for electronic products as claimed in claim 3 is characterized in that, this thermovent is an air inlet.
5. the host shell of use for electronic products as claimed in claim 1 is characterized in that, this thermovent is an air inlet.
6. the host shell of use for electronic products as claimed in claim 1 is characterized in that, this thermovent is an air outlet.
7. the host shell of use for electronic products as claimed in claim 1 is characterized in that, this host shell also comprises and the symmetrically arranged loudspeaker of this thermovent mouth that amplifies.
8. the host shell of use for electronic products as claimed in claim 7 is characterized in that, this thermovent is an air inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520011415 CN2775995Y (en) | 2005-03-31 | 2005-03-31 | Host case of electronic product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520011415 CN2775995Y (en) | 2005-03-31 | 2005-03-31 | Host case of electronic product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2775995Y true CN2775995Y (en) | 2006-04-26 |
Family
ID=36750311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520011415 Expired - Fee Related CN2775995Y (en) | 2005-03-31 | 2005-03-31 | Host case of electronic product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2775995Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103997873A (en) * | 2013-02-18 | 2014-08-20 | 建准电机工业股份有限公司 | Hand-held electronic device |
| CN109840004A (en) * | 2019-03-31 | 2019-06-04 | 联想(北京)有限公司 | A kind of electronic equipment |
| US11073879B2 (en) | 2019-03-31 | 2021-07-27 | Lenovo (Beijing) Co., Ltd. | Electronic device |
-
2005
- 2005-03-31 CN CN 200520011415 patent/CN2775995Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103997873A (en) * | 2013-02-18 | 2014-08-20 | 建准电机工业股份有限公司 | Hand-held electronic device |
| CN103997873B (en) * | 2013-02-18 | 2016-12-28 | 建准电机工业股份有限公司 | Hand-held electronic device |
| CN109840004A (en) * | 2019-03-31 | 2019-06-04 | 联想(北京)有限公司 | A kind of electronic equipment |
| US11073879B2 (en) | 2019-03-31 | 2021-07-27 | Lenovo (Beijing) Co., Ltd. | Electronic device |
| CN109840004B (en) * | 2019-03-31 | 2021-10-22 | 联想(北京)有限公司 | Electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060426 Termination date: 20110331 |