CN202472489U

CN202472489U - Dust removal mechanism for radiating module of notebook computer

Info

Publication number: CN202472489U
Application number: CN2012200159866U
Authority: CN
Inventors: 钱毅敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-01-13
Filing date: 2012-01-13
Publication date: 2012-10-03
Anticipated expiration: 2022-01-13

Abstract

The utility model relates to the technical field of cleaning and maintenance of a radiating module of a notebook computer, and particularly provides a dust removal mechanism for a radiating module of a notebook computer. The dust removal mechanism comprises a radiating fan in a shell, wherein the radiating fan is connected with a radiating fin through an air duct; the radiating fin is connected with a heating component in the shell through a heat pipe; an air inlet is formed on the shell outside the radiating fan; an air outlet is formed on the shell outside the radiating fin; a dust removal window is formed at the joint of the air duct and the radiating fin; a cleaning window is arranged on the shell above the dust removal window; a sealing component is clamped and fixed on the cleaning window; and the sealing component is used for covering the cleaning window and sealing the dust removal window. Compared with the prior art, the dust removal mechanism provided by the utility model has the characteristics of reasonable design, simple structure and convenience in use, is easy to clean and maintain the inside of the notebook computer, can prolong the service life of the notebook computer, and can improve the working efficiency of the notebook computer.

Description

A kind of notebook computer radiating module dedusting mechanism

Technical field

The utility model relates to notebook computer radiating module cleaning technical field, specifically provides a kind of notebook computer radiating module dedusting mechanism.

Background technology

The radiator structure of notebook computer generally adopts following structure at present: the heat generating components that the computer internal calorific power is higher; Like CPU and GPU; Its heat is transmitted to the corner location of notebook computer with heat pipe; Utilize a radiator fan and air channel structure to produce directed high-speed air then and flow, the heat radiator that the series of parallel of flowing through is arranged is taken away heat and is blown out computer housing outer (like Fig. 1).

This design characteristic is the heat with each heating position, concentrates heat radiator that is positioned at corner location of guiding with heat pipe, makes the air flow that an air channel produces stable big flow then in the part; A large amount of cold airs are sucked, blow to heat radiator and take away heat, advantage is the air that is used to dispel the heat the very limited position, computer inside of only flowing through; Just artificial air channel of making is inner, and other position does not have a large amount of air flow in the computer, so can not accumulate dust; And in the air channel because air mass flow is very big and good directionality, so good heat dissipation effect, simultaneously a large amount of dusts can get into the air channel; And when arriving the heat radiator of pectination dense arrangement; Thing and wind speed slow down owing to meet with obstruction, and dust just is deposited on the side of the wind comes from of heat radiator, and just heat radiator is near a side (like Fig. 1) of fan.

Compare old-fashioned in the past air heat dissipation design mode, the radiator structure of current trend is the air mass flow with each heating position of computer main board of flowing through in the past, all concentrates in the air channel; Therefore under identical external condition, understand at the shorter a large amount of dusts of time accumulated this air channel in, so in fact the notebook computer cycle that need clear up dust has shortened; Become more frequent, it is to let the net sectional area in air channel diminish that dust stops up the effect that produces, and air mass flow diminishes; When air velocity slow after, dust just deposits more easily, is a vicious cycle; After the air channel is stopped up; Reduce heat dissipation greatly, make the working temperature of elements such as CPU and GPU significantly raise, the computer running becomes unstable.

Also do not have at present notebook computer to be the removing structure of the accumulation easy design of this dust specially, loam cake or lower cover that the general user need take risks and take computer voluntarily apart expose heat dissipation wind channel structure; Sometimes need remove the enclosing cover of heat dissipation wind channel again, dispose the dust that stops up the air channel, unfamiliar people damages the structure of computer easily; Perhaps the user is every at a distance from three months or half a year, will spend 50-100 unit, goes to maintenance store specially; Please the special messenger do the action of above cleaning dust; And the covers shell of notebook, even the not too many problem of considering frequent dismounting of design itself is therefore professional person; To a notebook computer dismounting repeatedly the rear casing structure that the probability of damage takes place is still bigger, bring higher maintenance and renewal cost.

Above empirical evidence dedusting operation is inevitable and common, and only is the minor matter for a dust out, if not doing it yourself; Just need to run road near or far away, will spend several days time sometimes, also will destroy guarantee label (only selling clothes by official goes to safeguard) sometimes; Even need mailing, and also to take hundred yuan of important moneys, the risk that do-it-yourself words are damaged is very big again; No matter be to do it yourself or specialized maintenance, all to dismantle tens screws, need the rigid part plastic cement part of prying open sometimes; Open covers, if often go out or at dormitory, the outdoor grade in the more environment of dust used; This maintenance becomes more frequent, and damage parts or the probability of losing increase greatly.

Summary of the invention

The utility model is to above problem, and a kind of notebook computer radiating module dedusting mechanism is provided, and it can person easy to use dismantle the dedusting work of carrying out heat dissipation wind channel voluntarily, and needn't dismantle the miscellaneous part of notebook.

The utility model solves the technical scheme that its technical matters adopted:

A kind of notebook computer radiating module dedusting mechanism comprises the radiator fan in the housing, and said radiator fan connects heat radiator through the air channel; Said heat radiator connects the heat generating components in the housing through heat pipe; On the housing in the said radiator fan outside air inlet is set, the housing in the said heat radiator outside is provided with air outlet, and the air channel offers the dust removal window in the junction with heat radiator; The housing of said dust removal window top is provided with clean window; Fixing on the said clean window has closure assemblies, and said closure assemblies is used to cover described clean window, and seals up described dust removal window simultaneously.

Closure assemblies is made up of enclosing cover and inner cap, and said enclosing cover is connected through floor with inner cap, and said enclosing cover is provided with locking member.

A kind of notebook computer radiating module dedusting mechanism of the utility model; In the radiator structure position of computer casing (covers or side cover all can); The housing of this position is opened one or more windows (clean window); The size shape of window and position are looked size shape and the position of heat radiator and are decided; Principle is that expose at the position that the dust foreign material are piled up in this window size and position, sees Fig. 2 (only drawing among the figure is positioned at the fenestration on the bottom, and same fenestration is applicable to that loam cake and other need the position of dedusting).

This window is in the (see figure 3) of getting up of cover plate (enclosing cover of closure assemblies) complete closed identical by one or similar sizes at ordinary times.

The inboard of this cover plate has extended structure; And connect an end face (inner cap of closure assemblies), after cover plate was installed, this end face structure can be with the air channel endcapped of opening; Avoid the air-flow loss; Guarantee that the whole airflows in the air channel can loss through heat radiator, reach best heat dissipation, see Fig. 4.

The mounting means of cover plate is not limit, and similar battery cover has multiple commonly used and simple structure can adopt (like buckle, screws, chute plug or the like).

To sum up design, after the enclosing cover of closure assemblies was opened, heat radiator came out; The end in air channel is also opened simultaneously and is come out, and at this moment can be easy to clean out dust, adheres to if any oiliness or stickum; Can also detersive be sprayed on the heat radiator, and utilize air-flow to blow clean.After having cleared up, only need simply cover closure assemblies, air channel and radiator structure have just restored to the original state.

A kind of notebook computer radiating module dedusting mechanism of the utility model with complicated time-consuming cleaning dust work originally, obviously becomes simple; Originally needed tens of screws of dismounting,, could open computer casing fully with the firm and easily broken plastic cement screens of tamper tool shell periphery; Sometimes also need dismantle the part that other is in the way, just can expose the work that heat radiator is cleared up, only need a screw even need not tear screw open now; And need the inner most of circuit of computer not come out; Security and convenience are significantly increased, complicated in the past high-risk dedusting operation, and becoming, it is simple to change battery as TV remote controller.

Compared with prior art; A kind of notebook computer radiating module dedusting mechanism of the utility model, its have reasonable in design, simple in structure, easy to use, be easy to the inner cleaning of notebook, can prolong notebook computer serviceable life, improve the characteristics of working with notebook computer efficient.

Description of drawings

Fig. 1 is the one-piece construction synoptic diagram of the notebook computer radiating module under the prior art;

Fig. 2 is the structural representation that a kind of notebook computer radiating module dedusting mechanism of the utility model is not added a cover closure assemblies;

Fig. 3 is the structural representation after a kind of notebook computer radiating module dedusting mechanism of the utility model is added a cover closure assemblies;

Fig. 4 is the STRUCTURE DECOMPOSITION synoptic diagram of a kind of notebook computer radiating module dedusting mechanism of the utility model;

Fig. 5 is the structural representation of closure assemblies of a kind of notebook computer radiating module dedusting mechanism of the utility model.

Embodiment

Below in conjunction with accompanying drawing and specific embodiment a kind of notebook computer radiating module dedusting mechanism of the utility model is done further to describe.

Shown in accompanying drawing 1-5; A kind of notebook computer radiating module dedusting mechanism comprises the radiator fan 2 in the housing 1, and said radiator fan 2 connects heat radiator 4 through air channel 3; The heat generating components that said heat radiator 4 connects in the housing 1 through heat pipe 5; On the housing 1 in said radiator fan 2 outsides air inlet 6 is set, the housing 1 in said heat radiator 4 outsides is provided with air outlet 7, and air channel 3 offers dust removal window 8 in the junction with heat radiator 4; The housing 1 of said dust removal window 8 tops is provided with clean window 9; Fixing on the said clean window 9 has closure assemblies 10, and said closure assemblies 10 is used to cover described clean window 9, and seals up described dust removal window 8 simultaneously.

Shown in accompanying drawing 5, closure assemblies 10 is made up of enclosing cover 101 and inner cap 102, and said enclosing cover 101 is connected through floor 103 with inner cap 102, and said enclosing cover 101 is provided with locking member.

In the closure assemblies 10 in the present embodiment, be used for covering enclosing cover 101 and the inner cap 102 of the dust removal window 8 that is used for sealing air channel 3 of the clean window 9 of notebook computer casing 1, also can be designed to two individual part, be assemblied in respectively on air channel 3 and the housing 1.

Above-described embodiment, the utility model embodiment a kind of more preferably just, common variation that those skilled in the art carries out in the utility model technical scheme scope and replacement all should be included in the protection domain of the utility model.

Claims

1. a notebook computer radiating module dedusting mechanism comprises the radiator fan in the housing, and said radiator fan connects heat radiator through the air channel; Said heat radiator connects the heat generating components in the housing through heat pipe, on the housing in the said radiator fan outside air inlet is set, and the housing in the said heat radiator outside is provided with air outlet; It is characterized in that; Said air channel offers the dust removal window in the junction with heat radiator, and the housing of said dust removal window top is provided with clean window, and fixing on the said clean window has closure assemblies; Said closure assemblies is used to cover described clean window, and seals up described dust removal window simultaneously.

2. a kind of notebook computer radiating module dedusting mechanism according to claim 1 is characterized in that described closure assemblies is made up of enclosing cover and inner cap, and said enclosing cover is connected through floor with inner cap, and said enclosing cover is provided with locking member.