CN102103396A - Heat vent mechanism capable of adjusting air flow and portable computer device capable of adjusting air flow - Google Patents
Heat vent mechanism capable of adjusting air flow and portable computer device capable of adjusting air flow Download PDFInfo
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- CN102103396A CN102103396A CN2009102592224A CN200910259222A CN102103396A CN 102103396 A CN102103396 A CN 102103396A CN 2009102592224 A CN2009102592224 A CN 2009102592224A CN 200910259222 A CN200910259222 A CN 200910259222A CN 102103396 A CN102103396 A CN 102103396A
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Abstract
The invention discloses a heat vent mechanism capable of adjusting air flow and a portable computer device capable of adjusting the flow of the heat-dissipated air. The heat vent mechanism comprises an air vent structure and an adjusting sheet, wherein an air opening is formed on the air vent structure; the air vent structure is used for allowing the air flow guided by a fan to pass through the air opening; the adjusting sheet is arranged on the air vent structure in a way of being removable from the air opening; a barrier structure is formed on the adjusting sheet; and the barrier structure is used for adjusting the air flow guided by the fan through the air opening in a way of shielding the air opening.
Description
Technical field
The present invention relates to a kind of thermovent mechanism and portable computer device thereof, especially relate to a kind of thermovent mechanism and portable computer device thereof of adjustable cooling air mass flow.
Background technology
Generally speaking, because portable computer device inside has many heater elements (as central processing unit, display card etc.), therefore need install the heat abstractor of the heat energy discharge that portable computer device inside can be produced additional, wherein modal heat dissipation design is to use the combination of fan and radiating fin, just fan is installed on the radiating fin that is positioned at the heater element top, flabellum rotation by fan sucks cool ambient air with the air intake vent (being usually located at the bottom of its housing) from portable computer device and will absorb that heater element is produced and discharge from air outlet (being usually located at the side of its housing) via the hot-air of the heat energy that radiating fin was conducted, and circulative convection that so can be by air is to reach the purpose of eliminating portable computer device internal heat energy.
Can determine the factor of the radiating efficiency of said fans mainly be the tuyere structure of portable computer device percentage of open area (be the air port total area with perforate not before the ratio value of the structure total area), the high more representative flow impedance of the percentage of open area of tuyere structure is low more, blast and the difficult more decay of air quantity that low more flow impedance is then represented fan and produced that is to say that portable computer device just has better radiating efficiency.But scalded when preventing that user's false touch from bumping heat abstractor or hurt by radiating fin and enter computer apparatus inside for fear of foreign matter, tuyere structure can not unrestrictedly increase percentage of open area.
From the above, portable computer device has different percentage of open area under different situations considers, yet, in background technology, its common design is the tuyere structure that adopts fixed size, so promptly can't flexibly change the percentage of open area of tuyere structure to meet the user demand of portable computer device under different situations.
In sum, how can flexibly adjust the percentage of open area of tuyere structure according to the different behaviours in service of portable computer device and when the user carries, can avoid foreign matter enter portable computer device inner with prevent to point the accident that the false touch heat abstractor scalds or hurt and take place, this is one of present portable computer device important topic on heat dissipation design.
Summary of the invention
The object of the present invention is to provide a kind of thermovent mechanism and portable computer device thereof of adjusting air mass flow, to address the above problem.
The object of the present invention is achieved like this, and a kind of thermovent mechanism that adjusts air mass flow promptly is provided, and it includes an air vent structure, is formed with an air port on it, and the air-flow that this air vent structure is used for allowing a fan to be guided passes through from this air port; An and trimmer, it is can be arranged on this air vent structure from the mode that this air port removes, be formed with a fence structure on this trimmer, this fence structure is used for adjusting the flow that air-flow that this fan guided is passed through from this air port in the mode of covering this air port.
The present invention provides a kind of portable computer device of adjustable cooling air mass flow in addition, and it includes a housing; One fan, it is arranged in this housing, and this fan is used for guiding the air-flow in this housing; And a thermovent mechanism, it is arranged on this housing position that should fan, and this thermovent mechanism includes an air vent structure, is formed with an air port on it, and the air-flow that this air vent structure is used for allowing a fan to be guided passes through from this air port; An and trimmer, it is can be arranged on this air vent structure from the mode that this air port removes, be formed with a fence structure on this trimmer, this fence structure is used for adjusting the flow that air-flow that this fan guided is passed through from this air port in the mode of covering this air port.
Description of drawings
Fig. 1 is the part decomposing schematic representation of first embodiment of the invention portable computer device;
Fig. 2 is the part synoptic diagram of thermovent shown in Figure 1 mechanism;
Fig. 3 is arranged at the interior part synoptic diagram of air vent structure for trimmer shown in Figure 2;
Fig. 4 is the synoptic diagram of second embodiment of the invention thermovent mechanism;
Fig. 5 covers the synoptic diagram in the air port of air vent structure for the fence structure of trimmer shown in Figure 4;
Fig. 6 is the synoptic diagram of third embodiment of the invention thermovent mechanism;
Fig. 7 covers the synoptic diagram in the air port of air vent structure for the fence structure of trimmer shown in Figure 6;
Fig. 8 is the part synoptic diagram of fourth embodiment of the invention thermovent mechanism;
Fig. 9 covers the part synoptic diagram in the air port of air vent structure for the fence structure of trimmer shown in Figure 8;
Figure 10 is the synoptic diagram of fifth embodiment of the invention thermovent mechanism;
Figure 11 covers the synoptic diagram in the air port of air vent structure for the fence structure of trimmer shown in Figure 10.
The main element symbol description
10 portable computer devices, 12 housings
14 fans, 22 air ports
24,56 slide rails, 26 fence structures
28,62 rough surfaces, 30 teats
58 roller seating space structures, 60 Location resilient pieces
64 stop tab, 106 location trips
108 pilot holes, 156 first trips
158 second trips, 206 driving rods
208 first snap-in structures, 210 second snap-in structures
212 first reference columns, 214 second reference columns
P
1The first end P
2Second end
16,50,100,150,200 thermovent mechanisms
18,52,102,152,202 air vent structures
20,54,104,154,204 trimmers
Embodiment
See also Fig. 1, it is for the part decomposing schematic representation of the present invention one first embodiment one portable computer device 10.As shown in Figure 1, portable computer device 10 includes a housing 12, a fan 14, and a thermovent mechanism 16, and in this embodiment, portable computer device 10 is a notebook computer; As shown in Figure 1, housing 12 is the common shell mechanism that is used for coating protection portable computer device 10 inner members (as central processing unit, motherboard, display card etc.); Fan 14 is arranged in the housing 12, and fan 14 is used for the air-flow in the guide housing 12, and the heat energy that are used for resulting from the portable computer device 10 are discharged, and its detailed structure design is common in the background technology, so do not repeat them here.
Then see also Fig. 2, it is the part synoptic diagram of thermovent shown in Figure 1 mechanism 16.As shown in Figure 2, thermovent mechanism 16 includes an air vent structure 18 and a trimmer 20; A slide rail 24 that is formed with at least one air port 22 (in Fig. 2, showing four) on the air vent structure 18 and can supplies trimmer 20 to insert, air vent structure 18 is used for allowing air-flow that fan 14 shown in Figure 1 guided 22 to pass through from the air port, in this embodiment, air vent structure 18 preferably is an air outlet opening structure that is arranged at the side of housing 12, that is to say, air vent structure 18 can drive air-flow 22 discharges from the air port portable computer device 10 inside have been absorbed heat energy by the rotation of fan 14, but the application of thermovent mechanism 16 can not limit by this, for instance, thermovent mechanism 16 also can change into and being applied on the air intake vent structure, to be air vent structure 18 drive so that cool ambient air 22 is sucked into portable computer device 10 inside from the air port by the rotation of fan 14 meaning, as for its dependency structure principle of design, it can not repeat them here according to the mentioned structural design of following examples by that analogy; Trimmer 20 is can be arranged on the air vent structure 18 from the mode that air port 22 removes, and be formed with a fence structure 26 on the trimmer 20, fence structure 26 be used for the mode of covering air port 22 adjust air-flow that fan 14 guided from the air port 22 flows that passed through, in other words, in this embodiment, trimmer 20 is mounted slidably in slide rail 24, be used to adjust the relative position in fence structure 26 and air port 22, in trimmer 20 is arranged in slide rail 24 when being arranged on the air vent structure 18, the fence structure 26 superimposed modes on air port 22 of can utilizing trimmer 20 reduce air-flow that fan 14 guided from the air port 22 flows that passed through, and by fence structure 26 superimposed in the air port 22 ratio can further adjust air-flow from the air port 22 flows that passed through; And detach so that fence structure 26 when separating with air port 22 from slide rail 24 when trimmer 20, because fence structure 26 no longer covers air port 22,22 flows that passed through can increase thereupon so air-flow is from the air port.
In addition, as shown in Figure 2, trimmer 20 is formed with a rough surface 28 and a teat 30 respectively on the position of a side of fence structure 26, rough surface 28 is when fence structure 26 covers air port 22 and air vent structure 18 mutual interference engagement, and provide the on-slip friction force of 18 on trimmer 20 and air vent structure, the relative position that is used for fixing trimmer 20 and air vent structure 18, teat 30 then is a side that is used for being connected to air vent structure 18 when fence structure 26 covers air port 22, is used to limit trimmer 20 moving with respect to air vent structure 18.
Be described in detail in this structure start at thermovent mechanism 16.See also Fig. 2 and Fig. 3, Fig. 3 is that trimmer 20 shown in Figure 2 is arranged at the part synoptic diagram in the air vent structure 18.When the user carries portable computer device 10 or portable computer device 10 and is in off-mode or low febrile state (as being under the power saving standby mode), the user can aim at trimmer shown in Figure 2 20 slide rail 24 of air vent structure 18 and then trimmer 20 be inserted air vent structure 18 along slide rail 24, till the position that trimmer 20 is moved to as shown in Figure 3.At this moment, rough surface 28 on the trimmer 20 can with air vent structure 18 mutual interference engagement, the relative position that is used for fixing trimmer 20 and air vent structure 18, meaning is that trimmer 20 can be positioned by the friction force that interference engagement produced between rough surface 28 and the air vent structure 18 on as shown in Figure 3 the position, at the same time, teat 30 on the trimmer 20 also can be connected to a side (as shown in Figure 3) of air vent structure 18, and the situation that is used to avoid trimmer 20 to insert fully not to be drawn out easily in the air vent structure 18 takes place.Thus, portable computer device 10 can utilize superimposed 22 the design in the air port of fence structure 26, with the whole percentage of open area of reduction air vent structure 18, thereby avoid foreign matter to enter and cause the circuit board short circuit to be burnt or point the heat abstractor of false touch portable computer device 10 inside and the accident generation of scalding or hurting.It should be noted that, even 22 flows that passed through can be because the low percentage of open area design of fence structure 26 decreases the air-flow that this moment, fan 14 was guided from the air port, yet because portable computer device 10 is in shutdown or low febrile state, therefore, portable computer device 10 can't produce the situation generation of over-heat inside because of the low heat emission efficient that fence structure 26 caused of trimmer 20.
On the other hand, if portable computer device 10 is in high febrile state (being under the high-speed computation pattern of carrying out the highly energy-consuming program as central processing unit) or user and portable computer device 10 is put on table is used, at this moment, because portable computer device 10 need be discharged the inner heat energy that be produced itself apace to avoid the overheated situation that enters portable computer device 10 inside when machine or foreign matter self-ventilation pore structure 18 to be difficult for taking place, therefore the user can spur trimmer 20 and move to as shown in Figure 2 position from as shown in Figure 3 position along slide rail 24, and the fence structure 26 that is used to make air port 22 no longer be adjusted sheet 20 covers.Thus, 22 flows that passed through can increase the air-flow that fan 14 is guided thereupon from the air port, and then improve the radiating efficiency of portable computer device 10 integral body, are used to reach the effect of quick eliminating portable computer device 10 internal heat energy.
What deserves to be mentioned is, trimmer 20 can be not limited to above-mentioned Fig. 2 and shown in Figure 3 with the relative position in air port 22, that is to say, because trimmer 20 can move around with respect to air vent structure 18 along slide rail 24, therefore portable computer device 10 can allow the user flexibly change fence structure 26 superimposed in the air port 22 ratio, be used to meet the actual radiating requirements of portable computer device 10, for instance, the user can move to the position that fence structure 26 only covers two openings 22 on the air vent structure 18 with trimmer 20.
In sum, utilization of the present invention have the trimmer 20 of fence structure 26 optionally superimposed on the air port 22 of air vent structure 18 or from the air port 22 modes that move apart, with adjust air-flow that fan 14 guided from the air port 22 flows that passed through, thereby make no matter portable computer device 10 is under high febrile state or low febrile state, all can have corresponding with it radiating efficiency, be used to satisfy the radiating requirements of portable computer device 10 under different user modes.
In addition, in the present invention, being connected design and can being not limited to the foregoing description of trimmer and air vent structure, below be described in detail at other different structural designs between trimmer and the air vent structure respectively.
See also Fig. 4, it is for the synoptic diagram of the present invention one second embodiment one thermovent mechanism 50.Element described in second embodiment and the identical person of element number described in first embodiment represent that it has similar function or structure, does not repeat them here.Thermovent mechanism 16 differences of the thermovent mechanism 50 of second embodiment and first embodiment are the positioning design of trimmer and air vent structure.As shown in Figure 4, thermovent mechanism 50 includes an air vent structure 52 and a trimmer 54; Be formed with a slide rail 56 in the air vent structure 52, can slidably reciprocate with respect to air vent structure 52 for trimmer 54, slide rail 56 is formed with a roller seating space structure 58, then be to be formed with a corresponding location shell fragment 60 on the trimmer 54, Location resilient piece 60 is sticked in roller seating space structure 58 when being used in trimmer 54 is arranged on slide rail 56, is used for trimmer 54 is positioned air vent structure 52.In addition, can be formed with a rough surface 62 on the position of trimmer 54 corresponding Location resilient pieces 60, rough surface 62 can comprise the outstanding structure of a plurality of columns, and rough surface 62 is available for users to conveniently force on the trimmer 54, slides with respect to air vent structure 52 along slide rail 56 to drive trimmer 54.
Be described in detail in this structure start at thermovent mechanism 50.See also Fig. 4 and Fig. 5, Fig. 5 covers the synoptic diagram in the air port 22 of air vent structure 52 for the fence structure 26 of trimmer 54 shown in Figure 4.When the user carries portable computer device 10 or portable computer device 10 and is in off-mode or low febrile state (as being under the power saving standby mode), the user can force on the rough surface 62 of trimmer 54, from as shown in Figure 4 position moves to as shown in Figure 5 position along slide rail 56 with respect to air vent structure 52 to promote trimmer 54.At this moment, Location resilient piece 60 on the trimmer 54 can be sticked on the roller seating space structure 58 in wherein the groove, the relative position that is used for fixing trimmer 54 and air vent structure 52, meaning is that trimmer 54 can be positioned on as shown in Figure 5 the position by Location resilient piece 60 and being fixed of roller seating space structure 58, at the same time, as shown in Figure 5, thermovent mechanism 50 can include a stop tab 64 in addition, it is arranged on the slide rail 56, be used to limit trimmer 54 moving with respect to air vent structure 52, thereby avoid trimmer 54 to come off from the opening part of slide rail 56, in this embodiment, stop tab 54 preferably is made up of the rubber material.
Thus, portable computer device 10 can utilize superimposed 22 the design in the air port of fence structure 26, whole percentage of open area with reduction air vent structure 52, thereby avoid foreign matter to enter and cause the circuit board short circuit to be burnt or point the heat abstractor of false touch portable computer device 10 inside and the accident of scalding or hurting takes place, at this moment, same as above, even 22 flows that passed through can be because the low percentage of open area design of fence structure 26 decreases the air-flow that fan 14 is guided from the air port, yet because portable computer device 10 is in shutdown or low febrile state, therefore, portable computer device 10 can't produce the situation generation of over-heat inside because of the low heat emission efficient that fence structure 26 caused of trimmer 54.
On the other hand, if portable computer device 10 is in high febrile state (being under the high-speed computation pattern of carrying out the highly energy-consuming program as central processing unit) or user and portable computer device 10 is put on table is used, at this moment, because portable computer device 10 need be discharged the inner heat energy that be produced itself apace to avoid the overheated situation that enters portable computer device 10 inside when machine or foreign matter self-ventilation pore structure 52 to be difficult for taking place, therefore the user can force on the rough surface 62, move to as shown in Figure 4 position to promote trimmer 54 from as shown in Figure 5 position along slide rail 56, the fence structure 26 that is used to make air port 22 no longer be adjusted sheet 54 covers.Thus, 22 flows that passed through can increase the air-flow that fan 14 is guided thereupon from the air port, and then improve the radiating efficiency of portable computer device 10 integral body, are used to reach the effect of quick eliminating portable computer device 10 internal heat energy.
What deserves to be mentioned is, trimmer 54 can be not limited to above-mentioned Fig. 4 and shown in Figure 5 with the relative position in air port 22, that is to say, the user can be sticked in mode in the different grooves on the roller seating space structure 58 by the Location resilient piece on the trimmer 54 60, flexibly to change the relative position in trimmer 54 and air port 22, be used to meet the actual radiating requirements of portable computer device 10, for instance, the user can promote trimmer 54, so that Location resilient piece 60 is fastened on the groove that is positioned at roller seating space structure 58 middle positions, be used to make fence structure 26 only to cover two openings 22 on the air vent structure 52.
Next, see also Fig. 6, it is the synoptic diagram of the present invention 1 the 3rd embodiment one thermovent mechanism 100.Element described in the 3rd embodiment and the identical person of element number described in first embodiment represent that it has similar function or structure, does not repeat them here.The thermovent mechanism 100 of the 3rd embodiment and thermovent mechanism 16 differences of first embodiment are the design that is connected of trimmer and air vent structure.As shown in Figure 6, thermovent mechanism 100 includes an air vent structure 102 and a trimmer 104; One first end P of trimmer 104
1Be articulated in a side in air port 22, and one second end P of trimmer 104
2On be formed with at least one location trip 106 (show two) in Fig. 6, be formed with corresponding at least one pilot hole 108 (in Fig. 6, showing two) on the air vent structure 102, location trip 106 is used for being sticked in corresponding positioning hole 108, is used for fixing the relative position of trimmer 104 and air vent structure 102.
Be described in detail in this structure start at thermovent mechanism 100.See also Fig. 6 and Fig. 7, Fig. 7 covers the synoptic diagram in the air port 22 of air vent structure 102 for the fence structure 26 of trimmer 104 shown in Figure 6.When the user carried portable computer device 10 or portable computer device 10 and is in off-mode or low febrile state (as being under the power saving standby mode), the user can spur trimmer 104 and rotate to as shown in Figure 7 position from as shown in Figure 6 position with respect to air vent structure 102.At this moment, location trip 106 on the trimmer 104 will be sticked in the pilot hole 108 on the air vent structure 102, the relative position that is used for fixing trimmer 104 and air vent structure 102, meaning are that trimmer 104 can be positioned on as shown in Figure 7 the position by location trip 106 and being fixed of pilot hole 108.
Thus, portable computer device 10 can utilize superimposed 22 the design in the air port of fence structure 26, with the whole percentage of open area of reduction air vent structure 102, thereby avoid foreign matter to enter and cause the circuit board short circuit to be burnt or point the heat abstractor of false touch portable computer device 10 inside and the accident generation of scalding or hurting.At this moment, same as above, even 22 flows that passed through can be because the low percentage of open area design of fence structure 26 decreases the air-flow that fan 14 is guided from the air port, yet because portable computer device 10 is in shutdown or low febrile state, therefore, portable computer device 10 can't produce the situation generation of over-heat inside because of the low heat emission efficient that fence structure 26 caused of trimmer 104.
On the other hand, if portable computer device 10 is in high febrile state (being under the high-speed computation pattern of carrying out the highly energy-consuming program as central processing unit) or user and portable computer device 10 is put on table is used, at this moment, because portable computer device 10 need be discharged the inner heat energy that be produced itself apace to avoid the overheated situation that enters portable computer device 10 inside when machine or foreign matter self-ventilation pore structure 102 to be difficult for taking place, therefore the user can spur trimmer 104 and rotate to as shown in Figure 6 position from as shown in Figure 7 position, and the fence structure 26 that is used to make air port 22 no longer be adjusted sheet 104 covers.Thus, 22 flows that passed through can increase the air-flow that fan 14 is guided thereupon from the air port, and then improve the radiating efficiency of portable computer device 10 integral body, are used to reach the effect of quick eliminating portable computer device 10 internal heat energy.
In addition, by Fig. 6 and Fig. 7 as can be known, location trip 106 also can be applicable to be positioned at locational situation shown in Figure 6 when trimmer 104 with the snap-on design of pilot hole 108, meaning is that the both sides of trimmer 104 all can be formed with location trip 106, then be to form corresponding positioning hole 108 on the air vent structure 102, thus, when trimmer 104 was positioned on the position shown in Figure 6, trimmer 104 also can be positioned on as shown in Figure 6 the position by location trip 106 and being fixed of pilot hole 108.
Then, see also Fig. 8, it is the part synoptic diagram of the present invention 1 the 4th embodiment one thermovent mechanism 150.Element described in the 4th embodiment and the identical person of element number described in the 3rd embodiment represent that it has similar function or structure, does not repeat them here.Thermovent mechanism 100 differences of the thermovent mechanism 150 of the 4th embodiment and the 3rd embodiment are the pivot points and the snap-on design of trimmer and air vent structure.As shown in Figure 8, thermovent mechanism 150 includes an air vent structure 152 and a trimmer 154; One first end P of trimmer 154
1Be articulated in a side in air port 22, and one second end P of trimmer 154
2On be formed with at least one first trip 156 (show two) in Fig. 8, be formed with corresponding at least one second trip 158 (in Fig. 8, showing two) on the air vent structure 152, first trip 156 is used for being fastened on corresponding second trip 158, is used for fixing the relative position of trimmer 154 and air vent structure 152.
Because thermovent mechanism 150 has similar structural design to thermovent mechanism 100, therefore, the detailed structure start of thermovent mechanism 150 can be according to above-mentioned the 3rd embodiment by that analogy.In brief, when needs reduce the whole percentage of open area of air vent structure 152, the user can spur trimmer 154 and rotate to as shown in Figure 9 position from as shown in Figure 8 position with respect to air vent structure 152, and wherein Fig. 9 covers the part synoptic diagram in the air port 22 of air vent structure 152 for the fence structure 26 of trimmer 154 shown in Figure 8.At this moment, first trip 156 is fastened on corresponding second trip 158, so that trimmer 154 is fixed on the air vent structure 152; And when needing to improve the radiating efficiency of portable computer device 10 integral body, then the user can pull open second trip 158 so that it no longer is fastened on first trip 156, and then spur trimmer 154 and rotate to as shown in Figure 8 position from as shown in Figure 9 position, the fence structure 26 that is used to make air port 22 no longer be adjusted sheet 154 covers.
What deserves to be mentioned is, be different from the thermovent mechanism 100 of the 3rd embodiment, thermovent mechanism 150 additionally has the effect of branch thermal insulating air when trimmer 154 is positioned at as shown in Figure 8 position, for instance, if portable computer device 10 utilizes fan 14 to suck cold air from as shown in Figure 1 housing 12 bottoms and sends hot-air from the air port 22 of air vent structure 152,10 of portable computer devices can utilize the fence structure 26 of the low percentage of open area on the trimmer 154 to stop that 22 hot-airs of being discharged flow downward from the air port, be used to avoid it to be sucked from housing 12 bottoms by fan 14 again, and then have influence on the heat dissipation of portable computer device 10 integral body.In addition, but mentioned being used for is fixed in the structural structural design interactive application of air vent with trimmer among the 3rd embodiment and the 4th embodiment, for instance, thermovent mechanism 150 also can change the snap-on design of utilization as the 3rd embodiment described location trip and pilot hole so that trimmer 154 is fixed on the air vent structure 152.
At last, see also Figure 10, it is the synoptic diagram of the present invention 1 the 5th embodiment one thermovent mechanism 200.Element described in the 5th embodiment and the identical person of element number described in the 3rd embodiment represent that it has similar function or structure, does not repeat them here.Thermovent mechanism 100 differences of the thermovent mechanism 200 of the 5th embodiment and the 3rd embodiment are the pivot joint design of trimmer and air vent structure.As shown in Figure 10, thermovent mechanism 200 includes an air vent structure 202 and a trimmer 204; Be formed with a driving rod 206 on the position of one side in air vent structure 202 corresponding air ports 22, one first end P of trimmer 204
1Be sheathed on the driving rod 206, be used to make trimmer 204 to rotate with respect to air vent structure 202; One second end P of trimmer 204
2On be formed with one first snap-in structure 208 and one second snap-in structure 210, in this embodiment, first snap-in structure 208 preferably is an elastic extension arm, it is used for being connected to the engaging of one first on the air vent structure 202 post 212 when trimmer 204 rotates to a primary importance of covering air port 22, second snap-in structure 210 then is preferably to be a button hook, and it is used for being fastened on the engaging of one second on the air vent structure 202 post 214 when trimmer 204 rotates to a second place of not covering air port 22.
Be described in detail in this structure start at thermovent mechanism 200.See also Figure 10 and Figure 11, Figure 11 covers the synoptic diagram in the air port 22 of air vent structure 202 for the fence structure 26 of trimmer 204 shown in Figure 10.When the user carried portable computer device 10 or portable computer device 10 and is in off-mode or low febrile state (as being under the power saving standby mode), the user can spur trimmer 204, and to be pivotal point with driving rod 206 rotated to as shown in figure 11 this primary importance with respect to air vent structure 202 from as shown in figure 10 this second place.At this moment, first snap-in structure 208 on the trimmer 204 can support to arrive in first reference column 212 on the air vent structure 202, the relative position that is used for fixing trimmer 204 and air vent structure 202, meaning are that trimmer 204 can be positioned by the mutual butt of first snap-in structure 208 and first reference column 212 on as shown in figure 11 this primary importance.
Thus, portable computer device 10 can utilize superimposed 22 the design in the air port of fence structure 26, with the whole percentage of open area of reduction air vent structure 202, thereby avoid foreign matter to enter and cause the circuit board short circuit to be burnt or point the heat abstractor of false touch portable computer device 10 inside and the accident generation of scalding or hurting.At this moment, same as above, even 22 flows that passed through can be because the low percentage of open area design of fence structure 26 decreases the air-flow that fan 14 is guided from the air port, yet because portable computer device 10 is in shutdown or low febrile state, therefore, portable computer device 10 can't produce the situation generation of over-heat inside because of the low heat emission efficient that fence structure 26 caused of trimmer 204.
On the other hand, if portable computer device 10 is in high febrile state (being under the high-speed computation pattern of carrying out the highly energy-consuming program as central processing unit) or user and portable computer device 10 is put on table is used, at this moment, because portable computer device 10 need be discharged the inner heat energy that be produced itself apace to avoid the overheated situation that enters portable computer device 10 inside when machine or foreign matter self-ventilation pore structure 202 to be difficult for taking place, therefore the user can to spur trimmer 204 be pivotal point with driving rod 206 rotates to as shown in figure 10 this second place from as shown in figure 11 this primary importance, the fence structure 26 that is used to make air port 22 no longer be adjusted sheet 204 covers; At this moment, as shown in Figure 10, second snap-in structure 210 on the trimmer 204 can be fastened on second reference column 214 on the air vent structure 202, is used for trimmer 204 is positioned as shown in figure 10 this second place.Thus, because air port 22 is no longer covered by fence structure 26,22 flows that passed through can increase the air-flow that fan 14 is guided thereupon from the air port, and then improve the radiating efficiency of portable computer device 10 integral body, therefore can reach the effect of quick eliminating portable computer device 10 internal heat energy.
But the configuration design interactive application of the mutual butt of above-mentioned first snap-in structure 208 and first reference column 212 and the fastening of second snap-in structure 210 and second reference column 214, that is to say, when trimmer 204 rotates to this primary importance of covering air port 22, thermovent mechanism 200 can change the fastening that utilizes second snap-in structure 210 and second reference column 214, trimmer 204 is fixed on this primary importance as shown in figure 11, and when trimmer 204 rotates to this second place of not covering air port 22, thermovent mechanism 200 also can change the mutual butt that utilizes first snap-in structure 208 and first reference column 212, trimmer 204 is fixed on this second place as shown in figure 10.In addition, the actual manufacturing demand of the also visual portable computer device 10 of principle of design of the fastening of the mutual butt of mentioned first snap-in structure 208 of the 5th embodiment and first reference column 212 and second snap-in structure 210 and second reference column 214 and being applied among the above-mentioned the 3rd or the 4th embodiment.
Utilize the tuyere structure of single size compared to background technology, the present invention utilizes trimmer to slide or the mode of rotation with respect to the air vent structure, with the fence structure of the low percentage of open area of change on the trimmer and the relative position in the air port of the structural high opening rate of air vent, be used to reach the purpose that flexibly to adjust thermovent mechanism integral body percentage of open area.Thus, the present invention not only can by fence structure superimposed on the air port or the mode that moves apart from the air port adjust the flow that air-flow that fan guides passes through from the air port, thereby make no matter portable computer device is under high febrile state or low febrile state, all can have corresponding with it radiating efficiency, be used to satisfy the radiating requirements of portable computer device under different user modes, also can utilize simultaneously the fence structure of low percentage of open area superimposed, thereby avoid foreign matter to enter and cause the circuit board short circuit to be burnt or point the heat abstractor of false touch portable computer device inside and the accident generation of scalding or hurting in the mode in air port.
The above only is preferred embodiment of the present invention, and all equalizations of doing according to claim of the present invention change and modify, and all should belong to covering scope of the present invention.
Claims (32)
1. thermovent mechanism that can adjust air mass flow, it includes:
The air vent structure is formed with the air port on it, the air-flow that this air vent structure is used for allowing a fan to be guided passes through from this air port; And
Trimmer, it is formed with fence structure being arranged at from the mode that this air port removes on this air vent structure on this trimmer, and this fence structure is used for adjusting the flow that air-flow that this fan guided is passed through from this air port in the mode of covering this air port.
2. thermovent as claimed in claim 1 mechanism wherein is formed with slide rail in this air vent structure, and this trimmer is mounted slidably in this slide rail, is used to adjust the relative position in this fence structure and this air port.
3. thermovent as claimed in claim 2 mechanism, wherein be formed with rough surface on this trimmer, this rough surface is used for fixing the relative position of this trimmer and this air vent structure when this fence structure covers this air port and the mutual interference engagement of this air vent structure.
4. thermovent as claimed in claim 2 mechanism, wherein an end of this trimmer is formed with teat, this teat is used for being connected to a side of this air vent structure when this fence structure covers this air port, be used to limit this trimmer moving with respect to this air vent structure.
5. thermovent as claimed in claim 2 mechanism, wherein be formed with the roller seating space structure in this slide rail, be formed with Location resilient piece on this trimmer, this Location resilient piece is sticked in this roller seating space structure when being used in this trimmer is arranged on this slide rail, be used to locate the relative position of this trimmer and this air vent structure.
6. thermovent as claimed in claim 5 mechanism, wherein this trimmer is to being formed with rough surface on the position of Location resilient piece.
7. thermovent as claimed in claim 2 mechanism, it includes stop tab in addition, and this stop tab is arranged on this slide rail, is used to limit this trimmer moving with respect to this air vent structure.
8. thermovent as claimed in claim 7 mechanism, wherein this stop part is made up of the rubber material.
9. thermovent as claimed in claim 1 mechanism, wherein first end of this trimmer is articulated in a side in this air port.
10. thermovent as claimed in claim 9 mechanism wherein is formed with driving rod on the position of this air vent structure to this side that should the air port, and this of this trimmer first end rotatably is sheathed on this driving rod.
11. thermovent as claimed in claim 9 mechanism, wherein be formed with the location trip on second end of this trimmer, be formed with pilot hole on this air vent structure, this location trip is used for being sticked in this pilot hole, is used for fixing the relative position of this trimmer and this air vent structure.
12. thermovent as claimed in claim 9 mechanism, wherein be formed with first trip on second end of this trimmer, be formed with second trip on this air vent structure, this first trip is used for being fastened on this second trip, is used for fixing the relative position of this trimmer and this air vent structure.
13. thermovent as claimed in claim 9 mechanism, wherein be formed with first snap-in structure on one second end of this trimmer, this first snap-in structure is used for being fastened on the structural first engaging post of this air vent when this trimmer rotates to the primary importance of covering this air port.
14. thermovent as claimed in claim 13 mechanism, wherein this first snap-in structure is the elastic extension arm, and it is used for being connected to this first engaging post.
15. thermovent as claimed in claim 13 mechanism, wherein be formed with second snap-in structure in addition on this of this trimmer second end, this second snap-in structure is used for being fastened on the structural second engaging post of this air vent when this trimmer rotates to the second place of not covering this air port.
16. thermovent as claimed in claim 15 mechanism, wherein this second snap-in structure is a button hook, and it is used for being fastened on this second engaging post.
17. the portable computer device of an adjustable cooling air mass flow, it includes:
Housing;
Fan, it is arranged in this housing, and this fan is used for guiding the air-flow in this housing; And
Thermovent mechanism, it is arranged on this housing position that should fan, and this thermovent mechanism includes:
The air vent structure is formed with the air port on it, the air-flow that this air vent structure is used for allowing a fan to be guided passes through from this air port; And
Trimmer, it is formed with fence structure being arranged at from the mode that this air port removes on this air vent structure on this trimmer, and this fence structure is used for adjusting the flow that air-flow that this fan guided is passed through from this air port in the mode of covering this air port.
18. portable computer device as claimed in claim 17 wherein is formed with slide rail in this air vent structure, this trimmer is mounted slidably in this slide rail, is used to adjust the relative position in this fence structure and this air port.
19. portable computer device as claimed in claim 18, wherein be formed with rough surface on this trimmer, this rough surface is used for fixing the relative position of this trimmer and this air vent structure when this fence structure covers this air port and the mutual interference engagement of this air vent structure.
20. portable computer device as claimed in claim 18, wherein an end of this trimmer is formed with teat, this teat is used for being connected to a side of this air vent structure when this fence structure covers this air port, be used to limit this trimmer moving with respect to this air vent structure.
21. portable computer device as claimed in claim 18, wherein be formed with the roller seating space structure in this slide rail, be formed with Location resilient piece on this trimmer, this Location resilient piece is sticked in this roller seating space structure when being used in this trimmer is arranged on this slide rail, be used to locate the relative position of this trimmer and this air vent structure.
22. portable computer device as claimed in claim 21, wherein this trimmer is to being formed with rough surface on the position of Location resilient piece.
23. portable computer device as claimed in claim 18, it includes stop tab in addition, and this stop tab is arranged on this slide rail, is used to limit this trimmer moving with respect to this air vent structure.
24. portable computer device as claimed in claim 23, wherein this stop part is made up of the rubber material.
25. portable computer device as claimed in claim 17, wherein first end of this trimmer is articulated in a side in this air port.
26. portable computer device as claimed in claim 25 wherein is formed with driving rod on the position of this air vent structure to this side that should the air port, this of this trimmer first end rotatably is sheathed on this driving rod.
27. portable computer device as claimed in claim 25, wherein be formed with the location trip on second end of this trimmer, be formed with pilot hole on this air vent structure, this location trip is used for being sticked in this pilot hole, is used for fixing the relative position of this trimmer and this air vent structure.
28. portable computer device as claimed in claim 25, wherein be formed with first trip on second end of this trimmer, be formed with second trip on this air vent structure, this first trip is used for being fastened on this second trip, is used for fixing the relative position of this trimmer and this air vent structure.
29. portable computer device as claimed in claim 25, wherein be formed with first snap-in structure on second end of this trimmer, this first snap-in structure is used for being fastened on the structural first engaging post of this air vent when this trimmer rotates to the primary importance of covering this air port.
30. portable computer device as claimed in claim 29, wherein this first snap-in structure is the elastic extension arm, and it is used for being connected to this first engaging post.
31. portable computer device as claimed in claim 29, wherein be formed with second snap-in structure in addition on this of this trimmer second end, this second snap-in structure is used for being sticked in the structural second engaging post of this air vent when this trimmer rotates to the second place of not covering this air port.
32. portable computer device as claimed in claim 31, wherein this second snap-in structure is a button hook, and it is used for being fastened on this second engaging post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102592224A CN102103396A (en) | 2009-12-16 | 2009-12-16 | Heat vent mechanism capable of adjusting air flow and portable computer device capable of adjusting air flow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102592224A CN102103396A (en) | 2009-12-16 | 2009-12-16 | Heat vent mechanism capable of adjusting air flow and portable computer device capable of adjusting air flow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102103396A true CN102103396A (en) | 2011-06-22 |
Family
ID=44156240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102592224A Pending CN102103396A (en) | 2009-12-16 | 2009-12-16 | Heat vent mechanism capable of adjusting air flow and portable computer device capable of adjusting air flow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102103396A (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8517054B2 (en) | 2010-01-18 | 2013-08-27 | Wistron Corporation | Flow resistance device |
| CN102137582B (en) * | 2010-01-25 | 2013-10-02 | 纬创资通股份有限公司 | Flow resistance device |
| CN103425218A (en) * | 2013-08-26 | 2013-12-04 | 昆山长运电子工业有限公司 | Notebook computer heat radiation window |
| CN104378956A (en) * | 2014-11-05 | 2015-02-25 | 英业达科技有限公司 | Air director and electronic device with air director |
| CN105929911A (en) * | 2015-08-13 | 2016-09-07 | 洛阳九鼎电子科技有限公司 | Notebook cooler having adjustable air opening and wind speed |
| CN105939594A (en) * | 2016-06-30 | 2016-09-14 | 海信集团有限公司 | Radiating apparatus for electronic equipment and electronic equipment |
| CN105955420A (en) * | 2015-08-17 | 2016-09-21 | 洛阳九鼎电子科技有限公司 | Notebook computer cooler |
| CN105988531A (en) * | 2015-08-13 | 2016-10-05 | 洛阳九鼎电子科技有限公司 | Novel air suction type radiator |
| CN106163220A (en) * | 2015-04-10 | 2016-11-23 | 纬创资通股份有限公司 | Flow guide mechanism, heat dissipation module with flow guide mechanism and electronic device |
| CN107748608A (en) * | 2017-10-31 | 2018-03-02 | 温州华大信息技术有限公司 | A kind of sensor radiator |
| CN111671523A (en) * | 2020-04-30 | 2020-09-18 | 山东思正信息科技有限公司 | Outdoor multifunctional medical kit |
| WO2022267014A1 (en) * | 2021-06-25 | 2022-12-29 | Intel Corporation | Fan enclosure with adjustable side venting |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8517054B2 (en) | 2010-01-18 | 2013-08-27 | Wistron Corporation | Flow resistance device |
| CN102137582B (en) * | 2010-01-25 | 2013-10-02 | 纬创资通股份有限公司 | Flow resistance device |
| CN103425218A (en) * | 2013-08-26 | 2013-12-04 | 昆山长运电子工业有限公司 | Notebook computer heat radiation window |
| CN104378956A (en) * | 2014-11-05 | 2015-02-25 | 英业达科技有限公司 | Air director and electronic device with air director |
| CN106163220A (en) * | 2015-04-10 | 2016-11-23 | 纬创资通股份有限公司 | Flow guide mechanism, heat dissipation module with flow guide mechanism and electronic device |
| CN106163220B (en) * | 2015-04-10 | 2018-07-06 | 纬创资通股份有限公司 | Flow guide mechanism, heat dissipation module with flow guide mechanism and electronic device |
| CN105929911A (en) * | 2015-08-13 | 2016-09-07 | 洛阳九鼎电子科技有限公司 | Notebook cooler having adjustable air opening and wind speed |
| CN105988531A (en) * | 2015-08-13 | 2016-10-05 | 洛阳九鼎电子科技有限公司 | Novel air suction type radiator |
| CN105955420A (en) * | 2015-08-17 | 2016-09-21 | 洛阳九鼎电子科技有限公司 | Notebook computer cooler |
| CN105939594A (en) * | 2016-06-30 | 2016-09-14 | 海信集团有限公司 | Radiating apparatus for electronic equipment and electronic equipment |
| CN107748608A (en) * | 2017-10-31 | 2018-03-02 | 温州华大信息技术有限公司 | A kind of sensor radiator |
| CN111671523A (en) * | 2020-04-30 | 2020-09-18 | 山东思正信息科技有限公司 | Outdoor multifunctional medical kit |
| CN111671523B (en) * | 2020-04-30 | 2021-12-14 | 山东思正信息科技有限公司 | Outdoor multifunctional medical kit |
| WO2022267014A1 (en) * | 2021-06-25 | 2022-12-29 | Intel Corporation | Fan enclosure with adjustable side venting |
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Application publication date: 20110622 |