CN202257417U

CN202257417U - Heat dissipation pad for notebook computer

Info

Publication number: CN202257417U
Application number: CN2011202973407U
Authority: CN
Inventors: 张进德; 王明文
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-08-16
Filing date: 2011-08-16
Publication date: 2012-05-30
Anticipated expiration: 2021-08-16

Abstract

The utility model relates to a heat dissipation pad for a notebook computer. A seat body of the heat dissipation pad is provided with a buckling part for movable assembly of the shaft part of a cover body; a pressing face which slantways extends towards one side is arranged on the surface of the cover body; one or more hollow holes which pass through the internal part of the cover body is/are formed on the side edge; two abreast groups of ventilating holes are formed on the other side of the pressing face; a plurality of positioning rods are arranged at the peripheries of the inner sides of the two groups of ventilating holes; two fans are assembled among the positioning rods on the inner sides of the ventilating holes respectively by using fixing plates; the heat dissipation pad is pressed against the bottom face of the notebook computer through the pressing face of the cover body, so that the notebook computer is put in a heat dissipation space formed on the heat dissipation pad in an inclined manner, and heat energy can be sucked from the hollow holes and then discharged to the outside environment through the two groups of ventilating holes; and the two fans are assembled by the fixing plates, so that an aim of simplicity in cleaning and replacing is fulfilled.

Description

The cooling pad of notebook computer

Technical field

The utility model provides a kind of cooling pad of notebook computer, refers to that especially fan relies on fixed head to be installed in the air vent inboard, utilizes lock if fan assembled or changed to the dismounting fixed head can, makes cooling pad have the advantage that reaches simple cleaning fast or change fan.

Background technology

Computer technology is fast-developing now; Desktop computer or notebook computer have been prevalent in each corner in the society; Add that the networking epoch arrive more to cause the universalness of computer, wherein, necessity that portable notebook computer becomes the things that are outside the scope of one's own job personnel gradually when working one of is equipped with.

Because the specification of computer is powerful day by day, CPU and GPU arithmetic speed are also more and more faster, and the heat energy that when computing, is produced also with increase, so the heat dissipation problem of computer is also gradually important; For desktop computer, be enough to install other auxiliary heat abstractors owing to still have living space in the casing, for example increase radiating fin, fan or water-cooling system etc., all can effectively reach the effect of auxiliary heat dissipation; For notebook computer, behind the assembly such as installings such as motherboard, hard disc of necessity, the fuselage interior accommodation space is last limited; So only can install small-sized fan and collocation heat pipe in louvre, so that heat energy is discharged outside to environment, yet notebook computer is when using; Its bottom is smooth on desktop, makes the heat-dissipating space between bottom and the desktop narrower and small, and the heat energy that causes notebook computer to produce lodges in the bottom easily; Be unfavorable for discharging heat energy to external environment, when notebook computer was handled more a large amount of computings, meetings such as CPU or GPU produced high heat energy because of a large amount of calculating; And the not good meeting of radiating efficiency raises the temperature of fuselage interior, cause the usefulness of notebook computer to descend, or the situation that has heat to work as because fuselage interior is overheated takes place; To be installed in the outside cooling pad of notebook computer with auxiliary heat dissipation so there is the dealer to develop; Yet when reality is used, still there are a little inconvenience and puzzlement, as:

1, cooling pad is under long-time use; Fan is easily long-pending to be had dust to cause the decrease in efficiency of dispelling the heat or reaches the life-span of use and when causing fan failure; Need do the action of changing and cleaning fan, yet the fan of general cooling pad is to be locked on cooling pad inside by means of retaining elements such as screws, when needs dismounting or assembling; Need screw dismounting or lock one by one be established, cause user's inconvenience and puzzlement.

2, the cooling pad that generally is used for notebook computer; It is installed in the bottom of notebook computer when using; The fan that relies on cooling pad again with heat energy pump to external environment with auxiliary heat dissipation, yet notebook computer is smooth on cooling pad, makes the heat-dissipating space between notebook computer and the cooling pad comparatively narrow and small; Cause heat energy to lodge in easily between notebook computer and the cooling pad, can't reach effective heat radiation.

Be with, how to improve the radiating effect of cooling pad, and can be more convenient when changing the fan of cooling pad, be the relevant manufacturer that is engaged in the industry and desire most ardently the direction that research improves and belong to.

Summary of the invention

The designer of the utility model is because above-mentioned careless mistake; Be to collect related data, via assessing in many ways and consider, and to engage in the many years of experience of the industry accumulation; Via constantly studying and revising, the beginning is designed the novel patent birth survivor of the cooling pad of this kind notebook computer.

The fundamental purpose of the utility model is that the lid of cooling pad is provided with two groups of air vents side by side in the surface; And convex with a plurality of backstays respectively towards lid portion inside around two groups of air vent inboards; And two fans are sheathed on the inboard a plurality of backstays of two groups of air vents respectively; And the bending of fixed head side walls is extended with two fixed arms, and fixed head is assembled between two fans, utilizes two fixed arms of fixed head to make two fans be positioned two groups of air vents inboards of lid respectively; And rely on retaining element that fixed head is installed in lid can to make two fans be positioned the air vent inboard, have fast and simple cleaning or change the advantage of fan.

The secondary objective of the utility model is that lid is provided with the bottom that can supply to support notebook computer one example towards a skew back to the supporting surface that extends in the surface; Making notebook computer be inclination is positioned over cooling pad and is formed with heat-dissipating space; And the side in supporting surface is provided with one or more hollow holes that connect to lid portion inside; Lid then is provided with two groups of air vents side by side with respect to the opposite side surface of supporting surface; And it is inboard to make two fans be positioned two groups of air vents respectively, makes in the heat energy of notebook computer enter to heat-dissipating space, by two fans of lid portion inside from each hollow hole suction; By two groups of air vents heat energy is discharged outside to environment reaching the effect of heat radiation again, and is formed with enough heat-dissipating spaces between notebook computer and the cooling pad to improve the efficient of heat radiation.

Another purpose of the utility model is that pedestal has movable bottom in the bottom surface; And in bottom, be formed with and insert the space, and bottom is provided with grab in side bending, and be formed with buckling groove between grab and the bottom; And be provided with the projection of the grab clip that supplies bottom in the sidewall of inserting the space; And projection is embedded in the buckling groove, bottom can close entire in pedestal, and is installed in the fixed head of lid; Its storage tank and pedestal to insert the locus relative; And can be with the connecting line of fan and the Port storage tank that the space is placed in fixed head of inserting by pedestal, make things convenient for the user to take in or carry cooling pad, and connecting line and the Port that can avoid fan are because of exposing the situation that damage is arranged.

For reaching above-mentioned purpose, the utility model provides a kind of cooling pad of notebook computer, and it is a kind of heat abstractor that is used for notebook computer, comprises pedestal, lid, two fans, wherein:

This pedestal has button portion in a side, and the pedestal bottom surface of phase make-up portion opposite side is provided with circular-arc diversion division, and is provided with movable bottom in diversion division, and bottom inside is formed with and inserts the space;

This lid one side is provided with on the axial region of button portion that active groups is loaded on pedestal; And lid is provided with in the surface towards a skew back to the supporting surface that extends; And the side in supporting surface is provided with one or more hollow holes that connect to lid portion inside; And supporting surface is provided with a plurality of air vents in lid opposite side surface relatively, and convexes with a plurality of backstays respectively towards lid portion inside around in a plurality of air vents inboard;

This two fan is assembled in each air vent inboard of lid respectively, and is positioned between each inboard backstay of each air vent, and is provided with the connecting line that extends the lid outside, and connecting line one end then is provided with Port.

The cooling pad of described notebook computer, wherein, the bottom of this pedestal is provided with grab in side bending, and is formed with buckling groove between grab and the bottom, and the sidewall of inserting the space is provided with the projection of the card an ancient unit of weight clip that supplies bottom.

The cooling pad of described notebook computer, wherein, this pedestal convexes with a plurality of support seats around the bottom surface, and in supporting to have the support pad on the seat.

The cooling pad of described notebook computer, wherein, this lid is provided with two relative pads that support in supporting surface one side.

The cooling pad of described notebook computer, wherein, this lid is provided with two groups of relative a plurality of air vents in the opposite side surface, and two groups of inboard each corners of air vent convex with backstay respectively towards lid portion inside respectively.

The cooling pad of described notebook computer, wherein, the set Port of connecting line one end that this two fan extends is a USB.

The cooling pad of described notebook computer; Wherein, This fixed head is assembled in lid portion inside between two fans; And fixed head is extended with fixed arm in side walls bending, and the both sides fixed arm is held in the fan housing respectively, and be formed with in fixed head inside with pedestal insert the relative storage tank in locus.

The cooling pad of described notebook computer wherein, is provided with the open-work relative with the lid position of positioning hole, and has the retaining element that fixed head is assembled in lid in the storage tank of this fixed head, this retaining element is screw, rivet or latch.

Description of drawings

Fig. 1 is the stereo appearance figure () of the utility model;

Fig. 2 is the stereo appearance figure (two) of the utility model;

Fig. 3 is the three-dimensional exploded view of the utility model;

Fig. 4 is the side cutaway view of the preferred embodiment of the utility model;

Fig. 5 is the three-dimensional exploded view of another preferred embodiment of the utility model.

Description of reference numerals: 1, pedestal; 10, diversion division; 11, button portion; 12, bottom; 121, grab; 122, buckling groove; 13, insert the space; 131, projection; 14, support seat; 141, support pad; 2, lid; 21, axial region; 22, supporting surface; 221, support pad; 23, hollow hole; 24, air vent; 25, backstay; 26, pilot hole; 3, fan; 30, perforation; 31, connecting line; 32, Port; 321, plug; 322, socket; 4, fixed head; 41, fixed arm; 42, storage tank; 43, open-work; 44, retaining element; 5, heat-dissipating space.

Embodiment

For reaching above-mentioned purpose and effect, technological means that the utility model adopted and structure thereof are drawn now and are explained in detail that with regard to the preferred embodiment of the utility model its characteristic and function are following, in order to understanding fully.

Please consult Fig. 1, Fig. 2, shown in Figure 3 simultaneously; Stereo appearance figure (), stereo appearance figure (two) and three-dimensional exploded view for the utility model; Find out by knowing among the figure; The cooling pad of the notebook computer of the utility model comprises pedestal 1, lid 2, two fans 3 and fixed heads 4, thus with regard to the primary structure characteristic of the utility model detail as after; Wherein:

This pedestal 1 has button portion 11 in a side, and pedestal 1 bottom surface of phase make-up portion 11 opposite sides is provided with circular-arc diversion division 10, and is provided with movable bottom 12 in diversion division 10; And bottom 12 inside are formed with inserts space 13; Bottom 12 then is provided with grab 121 in side bending, is formed with buckling groove 122 between this grab 121 and the bottom 12, and the sidewall of inserting space 13 is provided with the projection 131 of grab 121 clips of confession bottom 12; And projection 131 is embedded in the buckling groove 122; Bottom 12 can close entire in pedestal 1, and pedestal 1 convexes with a plurality of support seat 14 around the bottom surface, and supports seat 14 to be provided with and support pad 141 can prevent pedestal 1 slip in each.

This lid 2 has axial region 21 in a side; And be provided with in lid 2 surfaces towards a skew back to the supporting surface 22 that extends; And supporting surface 22 is provided with two relative pads 221 that support in a side; And be provided with in supporting surface 22 sides and connect, and lid 2 is provided with two groups of relative a plurality of air vents 24 side by side with respect to the opposite side surface of supporting surface 22, and around two groups of air vents 24 are inboard, convex with a plurality of backstays 25 respectively towards lid portion inside to one or more inner hollow holes 23 of lid 2; Each backstay 25 is positioned at two groups of air vents, 24 inboard each corner, and between two groups of air vents 24 side by side, is provided with pilot hole 26.

These two fans 3 in around be respectively equipped with the perforation 30; And be provided with and extend the outside connecting line 31 of lid; This connecting line 31 is provided with Port 32 in an end, and this Port 32 is USB (USB), and is respectively equipped with plug 321 and socket 322 in Port 32 both sides.

This fixed head 4 is extended with two fixed arms 41 in the side walls bending, and is formed with storage tank 42 in fixed head inside.

In addition, above-mentioned member is when the group structure, and axial region 21 activities of lid 2 are installed in the button portion 11 of pedestal 1, make lid 2 and pedestal 1 can do the relative entire action of opening; And lid 2 is provided with two groups of air vents 24 side by side; And around two groups of air vents, 24 inboards, convex with a plurality of backstays 25 respectively towards lid portion inside; And two fans 3 rely on perforation 30 to be sheathed on respectively on the backstay 25, make two fans 3 be assembled in two groups of air vent 24 inboards of lid 2 respectively, and fixed head 4 is installed between two fans 3; And make the housing that is held in fan 3 in two fixed arms 41 of both sides respectively; And storage tank 42 inside of fixed head 4 are provided with and the relative open-work 43 in lid 2 pilot holes 26 positions, can be worn the pilot hole 26 of open-work 43 and lid 2 by retaining element 44, and this retaining element 44 can be screw, rivet, latch or other equivalent members; Can fixed head 4 be assembled between two fans 3; And two fixed arms 41 that rely on fixed head 4 make two fans 3 be positioned two groups of air vent 24 inboards of lid 2 respectively, and lid 2 and pedestal 1 do relative when closing entire action, the storage tank 42 of fixed head 4 and pedestal 1 to insert 13 positions, space relative.

In addition; When cooling pad under long-time use, two fans 3 are long-pending easily to be had dust to cause the decrease in efficiency of dispelling the heat or reaches the life-span of use and cause two fans, 3 faults, changes and when cleaning the action of two fans 3 and need do; Be that retaining element 44 with fixed head 4 removes; Can fixed head 4 be removed from lid 2, and two fans 3 are unloaded on the backstay 25 of lid 2, with the convenient action of making the cleaning dust or changing two fans 3.

See also shown in Figure 4ly, be the side cutaway view of the preferred embodiment of the utility model, find out by knowing among the figure; When using this cooling pad; Make the supporting surface 22 of lid 2 support the bottom of preset notebook computer one side, preset notebook computer is tilt to be positioned over cooling pad and is formed with heat-dissipating space 5, and supporting surface 22 is provided with and supports pad 221; Avoid preset notebook computer that the situation of slip is arranged because tilting placement; And two fans 3 are plugged in the socket of presetting notebook computer in the plug 321 of Port 32, two fans 3 and preset notebook computer are are electrically connected, and make 3 starts of two fans by preset notebook computer supply power; And use when presetting notebook computer, the heat energy of being discharged is sucked from each hollow hole 23 by lid 2 two inner fans 3 through heat-dissipating space 5, and can rely on diversion division 10 guidings of pedestal 1; Make the circulation of heat energy more smooth and easy; Be discharged outside to environment by two groups of air vents 24 again, reaching better heat radiating effect, or rely on two fans 3 to suck in cold air to the heat-dissipating space 5 of external environments; Make in the heat energy of heat-dissipating space 5 and mix with cold air; Reach the effect that reduces the heat energy temperature, and the Port 32 of two fans 3 is provided with socket 322 can supply to peg graft other equipment, avoids because preset notebook computer need provide fan 3 power supplys and socket quantity is reduced.

See also shown in Figure 5ly, be the three-dimensional exploded view of another preferred embodiment of the utility model, find out by knowing among the figure; Cooling pad is that the bottom 12 of pedestal 1 is opened, and the connecting line 31 of two fans 3 is inserted from the space 13 of inserting of pedestal 1 with Port 32 when taking in or carry; Can be positioned in the storage tank 42 of fixed head 4; Make when taking in or carrying more conveniently, and connecting line 31 and the Port 32 that can avoid two fans 3 be because of exposing the situation that damage is arranged, and desire is when using cooling pad; Only need the bottom 12 of pedestal 1 is opened, can the connecting line 31 of two fans 3 be taken out with Port 32.

Be with, the above is merely the preferred embodiment of the utility model, non-so the limitation the utility model claim; The cooling pad of the notebook computer of the utility model; Have button portion 11 in pedestal 1 one sides, and relative opposite side bottom surface is provided with movable bottom 12, and in bottom 12, is formed with and inserts space 13; And lid 2 is installed in the button portion 11 of pedestal 1 and can does the relative entire action of opening in axial region 21 activities of a side; And lid 2 is provided with in the surface towards the supporting surface 22 of a skew back to extension, and is provided with one or more hollow holes 23 that connect to lid 2 inside in supporting surface 22 sides, and is provided with two groups of air vents 24 side by side in the opposite side of relative supporting surface 22; And then be respectively equipped with a plurality of backstays 25 around two groups of air vent 24 inboards; And two fans 3 are sheathed on respectively on a plurality of backstays 25, the Port 32 of two fans 3 is with preset notebook computer is electrically connected again, and utilize fixed head 4 to be assembled between two fans 3; Rely on the fixed arm 41 of fixed head 4 to make two fans 3 be positioned two air vents, 24 inboards respectively; Fixed head 4 locks if two fans 3 can assembled or change to dismounting, can be made the cleaning of two fans 3 or replacing more easy, and have the purpose of good radiating efficiency; Contained by the claim of the utility model so can reach equivalent structure, the device of aforementioned effect such as, close and give Chen Ming.

The key that the cooling pad of above-mentioned the utility model notebook computer can improve prior art is:

1, lid 2 is respectively equipped with a plurality of backstays 25 around two groups of air vents, 24 inboards; And the perforation 30 that makes two fans 3 is sheathed on respectively on a plurality of backstays 25 of two groups of air vents, 24 inboards; And the bending of fixed head 4 side walls is extended with fixed arm 41; And be provided with open-work 43 in storage tank 42 inside, and fixed head 4 is assembled between two fans 3, utilize the fixed arm 41 of fixed head 4 that two fans 3 are positioned respectively on a plurality of backstays 25; Again retaining element 44 being worn open-work 43 makes fixed head 4 be assembled in lid 2; Can two fans 3 be positioned air vent 24 inboards respectively, and lock if can assembling or change two fans 3, dismounting fixed head 4 makes the cleaning of two fans 3 or changes action more easy.

2, the supporting surface 22 of lid 2 supports the bottom surface of preset notebook computer one side; Make preset notebook computer be inclination and be positioned over cooling pad and be formed with heat-dissipating space 5, when notebook computer was preset in use, the heat energy of being discharged was sucked from hollow hole 23 by lid 2 two inner fans 3 through heat-dissipating space 5; And can rely on the diversion division 10 of pedestal 1 to be guided; Make the circulation of heat energy more smooth and easy, be discharged outside to environment reaching the effect of heat radiation by air vent 24 again, or rely on two fans 3 to suck cold air to the heat-dissipating space 5 of external environments; Make in the heat energy of heat-dissipating space 5 and mix with cold air; Reach the effect that reduces the heat energy temperature, and preset notebook computer tilt to be positioned over cooling pad can increase and cooling pad between heat-dissipating space, can effectively improve the efficient of heat radiation.

3, pedestal 1 has movable bottom 12 in the bottom surface; And in bottom 12, be formed with and insert space 13, and bottom 12 is provided with grab 121 in side bending, and be formed with buckling groove 122 between grab 121 and the bottom 12; And be the projection 131 that is provided with grab 121 clips that supply bottom 12 in the sidewall of inserting space 13; And projection 131 is embedded in the buckling groove 122, bottom 12 can close entire in pedestal 1, and is installed in the fixed head 4 of lid 2; Its storage tank 42 and pedestal 1 to insert 13 positions, space relative; And can be with connecting line of two fans 3 31 and insert the storage tank 42 that space 13 be placed in fixed head 4 of Port 32 by pedestal 1, make things convenient for the user to take in or carry cooling pad, and the connecting line 31 that can avoid two fans 3 and Port 32 are because of exposing the situation that damage is arranged.

So the utility model is primarily aimed at the cooling pad of notebook computer, refer to that especially two fans rely on fixed head to be installed in the air vent inboard; Utilize lock if two fans can assembled or change to the dismounting fixed head, make the cleaning of two fans or change action more easy, and lid is provided with skewed supporting surface and can supplies preset notebook computer to place; Make between preset notebook computer and the cooling pad and be formed with heat-dissipating space; Can two fans of heat energy that preset notebook computer enter to heat-dissipating space by lid portion inside be sucked from hollow hole, be discharged outside to environment by air vent again, have more good efficiency; Yet; The above is merely the preferred embodiment of the utility model, and is non-so promptly limit to the claim of the utility model, so the simple and easy modification and the equivalent structure that use the utility model instructions and diagramatic content to do such as change; All should in like manner be contained in the claim of the utility model, close and give Chen Ming.

In sum, the cooling pad of the above-mentioned notebook computer of the utility model is when using, for reaching its effect and purpose really; So the utility model really is the excellent utility model of a practicality, for meeting the application important document of novel patent, the whence please in proposing in accordance with the law; Expect that examining committee grants accurate this case early, ensureing utility model people's arduous utility model, if an ancient unit of weight office examine committee have any check doubtful; The indication of please writing to us without sparing, settled the doing one's utmost of the designer of the utility model cooperates, and the true feeling moral is just.

Claims

1. the cooling pad of a notebook computer is characterized in that, is a kind of heat abstractor that is used for notebook computer, comprises pedestal, lid, two fans, wherein:

2. the cooling pad of notebook computer according to claim 1 is characterized in that, the bottom of this pedestal is provided with grab in side bending, and is formed with buckling groove between grab and the bottom, and the sidewall of inserting the space is provided with the projection of the grab clip that supplies bottom.

3. the cooling pad of notebook computer according to claim 1 is characterized in that, this pedestal convexes with a plurality of support seats around the bottom surface, and in supporting to have the support pad on the seat.

4. the cooling pad of notebook computer according to claim 1 is characterized in that, this lid is provided with two relative pads that support in supporting surface one side.

5. the cooling pad of notebook computer according to claim 1 is characterized in that, this lid is provided with two groups of relative a plurality of air vents in the opposite side surface, and two groups of inboard each corners of air vent convex with backstay respectively towards lid portion inside respectively.

6. the cooling pad of notebook computer according to claim 1 is characterized in that, the set Port of connecting line one end that this two fan extends is a USB.

7. the cooling pad of notebook computer according to claim 1; It is characterized in that; This fixed head is assembled in lid portion inside between two fans; And fixed head is extended with fixed arm in side walls bending, and the both sides fixed arm is held in the fan housing respectively, and be formed with in fixed head inside with pedestal insert the relative storage tank in locus.

8. the cooling pad of notebook computer according to claim 7; It is characterized in that; Be provided with the open-work relative with the lid position of positioning hole in the storage tank of this fixed head, and have the retaining element that fixed head is assembled in lid, this retaining element is screw, rivet or latch.