CN101207269A - Power module and notebook computer - Google Patents
Power module and notebook computer Download PDFInfo
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- CN101207269A CN101207269A CNA2007100326415A CN200710032641A CN101207269A CN 101207269 A CN101207269 A CN 101207269A CN A2007100326415 A CNA2007100326415 A CN A2007100326415A CN 200710032641 A CN200710032641 A CN 200710032641A CN 101207269 A CN101207269 A CN 101207269A
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Abstract
The invention discloses a power supply module which has small occupied space, artistic and coordinated outer appearance and convenient collecting and carrying, and a notebook computer which uses the power supply module. The power supply module comprises a casing body component, a power input and output wires (51 and 53), a power output interface (54), a power converting circuit (6) and a wire locking mechanism; wherein ,a hollow jack post (2) is arranged in the casing body component, the jack post (2) adopts a stepped axle, a rotating disk (31) is sleeved on the periphery of the jack post (2), outer conducting layers (301 and 302) are arranged on the surface of the stepped column of the rotating disk (31), inner conducting layers (201 and 202) are arranged on the stepped axle of the jack post (2), the power input wire (51) is connected with the outer conducting layers (301, 302), the input terminal of the power converting circuit (6) is connected with the inner conducting layers (201 and 202), a torsion spring (41) is arranged between the rotating disk (31) and the jack post (2), the power input wire (51) is entwined on the outer circumference of the rotating disk (31), and the power output interface (54) is connected with the output terminal of the power converting circuit (6).
Description
Technical field
The present invention relates to a kind of power module and use the notebook computer of this power module.
Background technology
At present, be extensive use of rechargeable battery as fixed power source on the notebook computer product, but the finite capacity of rechargeable battery makes that the operating time of notebook computer is shorter, the electric weight of general work several hrs rechargeable battery will exhaust.In addition, general notebook computer also is furnished with external power supply adaptor, to obtain required rated voltage and the electric current of operate as normal.The power line of existing power supply adaptor all is to be connected beyond the adapter main body part, because power line is longer, therefore become disorderly and unsystematic easily in folding and unfolding with when carrying, use inconvenient, adapter main body part occupation space is bigger, though the volume of notebook computer is more and more littler now, carry very convenient, but its corresponding power supply adaptor but still and does not in the past have significant change, perhaps just the adapter main body volume is reduced, and power line and its connected mode does not change, in folding and unfolding with when carrying, power supply adaptor takies than large space, causes and uses inconvenience, and the outward appearance of power supply adaptor and computer itself seems that also collocation is inharmonious in addition.In addition, the product that also power supply adaptor and notebook computer is not integrated in one at present.
Summary of the invention
Technical problem to be solved by this invention is to overcome the deficiencies in the prior art, and a kind of little, good looking appearance coordination of taking up room, folding and unfolding and power module easy to carry, that can be integrated in one with notebook computer are provided.
In addition, the present invention also provides a kind of notebook computer that uses described power module, and this notebook computer is integrated in one power supply adaptor, and is easy to carry and use.
The technical scheme that power module of the present invention adopted is: described power module comprises housing unit, power input line, power input plug, power supply output line, power output interface, power-switching circuit, the internal fixation of described housing unit is provided with the jack-post of a hollow, described power-switching circuit is positioned at the inner hollow place of described jack-post, described jack-post is a multidiameter, described jack-post periphery is with rotating disk, the ladder cylinder that the periphery of the described jack-post of interior Zhou Weiyu of described rotating disk rotates adaptive, the different ladder cylinders of described rotating disk are provided with two outer conducting layers, the different multidiameters of described jack-post are provided with two inner conducting layers, the lead of described power input line passes the different multidiameters of described rotating disk respectively and is connected with described outer conducting layer respectively, the input of described power-switching circuit passes described jack-post by lead and is connected with described inner conducting layer, described outer conducting layer conducts electricity mutually with the corresponding described inner conducting layer in its position respectively, be connected with torsionspring between described rotating disk and the described jack-post, described power input line is coiled in the periphery and the space between the described housing unit of described rotating disk, described power output interface is fixed on the side of described housing unit and is connected with the output of described power-switching circuit by described power supply output line, and described power module also comprises the electric wire lockable mechanism of fixing when being used for that described power input line stretched out described housing unit.
Described electric wire lockable mechanism comprises and pushes away only part, slideway, describedly only pushes away that part comprises hand push portion, line ball portion, and described slideway is positioned on the described housing unit, and described line ball portion slides in described slideway and the one end is aimed at line outlet place on the described housing unit.
Perhaps, described electric wire lockable mechanism comprises pressing piece, thread pressuring article, compression spring, described compression spring one end is connected with location division on being positioned at described housing unit, the other end is connected with the head of described pressing piece, the afterbody of described pressing piece rotates with fixed rotating shaft on being positioned at described housing unit and is connected, the afterbody of described pressing piece is provided with crotch, guide groove, described thread pressuring article is provided with axial region, perforated portion, line ball portion, described crotch passes described perforated portion and described axial region is blocked, and the line outlet place on the described housing unit is aimed at by described line ball portion.
Described power module also comprises the radiator fan that is positioned at described housing unit, and described radiator fan is arranged at the below of described power-switching circuit, is provided with louvre in described radiator fan place on the described housing unit.
Be provided with conductive grease between the described outer conducting layer of conduction and the described inner conducting layer mutually.
Perhaps, be respectively equipped with several conductive beads between the described outer conducting layer of conduction and the described inner conducting layer mutually.
Be provided with the plug storehouse in the described housing unit, described power input plug is positioned in the described plug storehouse.
The side of described housing unit is provided with chute in corresponding position, described plug storehouse, and described power input plug is provided with pushing block, and described pushing block is connected with described chute is suitable.
The side of described housing unit is provided with movable end cover in the opening part in described plug storehouse.
The technical scheme that notebook computer of the present invention adopted is: described notebook computer comprises display screen, base, described display screen is connected with described base, described notebook computer also comprises power module, described power module comprises housing unit, power input line, power input plug, power supply output line, power output interface, power-switching circuit, the internal fixation of described housing unit is provided with the jack-post of a hollow, described power-switching circuit is positioned at the inner hollow place of described jack-post, described jack-post is a multidiameter, described jack-post periphery is with rotating disk, the ladder cylinder that the periphery of the described jack-post of interior Zhou Weiyu of described rotating disk rotates adaptive, the different ladder cylinders of described rotating disk are provided with two outer conducting layers, the different multidiameters of described jack-post are provided with two inner conducting layers, the lead of described power input line passes the different multidiameters of described rotating disk respectively and is connected with described outer conducting layer respectively, the input of described power-switching circuit passes described jack-post by lead and is connected with described inner conducting layer, described outer conducting layer conducts electricity mutually with the corresponding described inner conducting layer in its position respectively, be connected with torsionspring between described rotating disk and the described jack-post, described power input line is coiled in the periphery and the space between the described housing unit of described rotating disk, described power output interface is fixed on the side of described housing unit and is connected with the output of described power-switching circuit by described power supply output line, described power module also comprises the electric wire lockable mechanism of fixing when being used for that described power input line stretched out described housing unit, be provided with power input interface in the described base, described power output interface is connected with described power input interface is suitable, and described power module and described base are for removably connecting.
Described electric wire lockable mechanism comprises and pushes away only part, slideway, describedly only pushes away that part comprises hand push portion, line ball portion, and described slideway is positioned on the described housing unit, and described line ball portion slides in described slideway and the one end is aimed at line outlet place on the described housing unit.
Perhaps, described electric wire lockable mechanism comprises pressing piece, thread pressuring article, compression spring, described compression spring one end is connected with location division on being positioned at described housing unit, the other end is connected with the head of described pressing piece, the afterbody of described pressing piece rotates with fixed rotating shaft on being positioned at described housing unit and is connected, the afterbody of described pressing piece is provided with crotch, guide groove, described thread pressuring article is provided with axial region, perforated portion, line ball portion, described crotch passes described perforated portion and described axial region is blocked, and the line outlet place on the described housing unit is aimed at by described line ball portion.
Described power module also comprises the radiator fan that is positioned at described housing unit, and described radiator fan is arranged at the below of described power-switching circuit, is provided with louvre in described radiator fan place on the described housing unit.
Be provided with conductive grease between the described outer conducting layer of conduction and the described inner conducting layer mutually.
Perhaps, be respectively equipped with several conductive beads between the described outer conducting layer of conduction and the described inner conducting layer mutually.
Be provided with the plug storehouse in the described housing unit, described power input plug is positioned in the described plug storehouse.
The side of described housing unit is provided with chute in corresponding position, described plug storehouse, and described power input plug is provided with pushing block, and described pushing block is connected with described chute is suitable.
The side of described housing unit is provided with movable end cover in the opening part in described plug storehouse.
The invention has the beneficial effects as follows: because power module of the present invention comprises housing unit, power input line, power input plug, power supply output line, power output interface, power-switching circuit, the internal fixation of described housing unit is provided with the jack-post of a hollow, described power-switching circuit is positioned at the inner hollow place of described jack-post, described jack-post is a multidiameter, described jack-post periphery is with rotating disk, the ladder cylinder that the periphery of the described jack-post of interior Zhou Weiyu of described rotating disk rotates adaptive, the different ladder cylinders of described rotating disk are provided with two outer conducting layers, the different multidiameters of described jack-post are provided with two inner conducting layers, the lead of described power input line passes the different multidiameters of described rotating disk respectively and is connected with described outer conducting layer respectively, the input of described power-switching circuit passes described jack-post by lead and is connected with described inner conducting layer, described outer conducting layer conducts electricity mutually with the corresponding described inner conducting layer in its position respectively, be connected with torsionspring between described rotating disk and the described jack-post, described power input line is coiled in the periphery and the space between the described housing unit of described rotating disk, described power output interface is fixed on the side of described housing unit and is connected with the output of described power-switching circuit by described power supply output line, described power module also comprises the electric wire lockable mechanism of fixing when being used for that described power input line stretched out described housing unit, with described power input plug when described housing unit is outwards pulled out, described power input line drives described rotating disk and rotates along described jack-post, simultaneously described torsionspring produces elastic deformation, on described rotating disk, apply moment with direction of rotation, if unclamp described power input line this moment, then described power input line is understood the periphery of new building around described rotating disk of laying equal stress in the described housing unit of withdrawing automatically under the opposing torque effect of described torsionspring, therefore power input line of the present invention automatically retracted for clearance in described housing unit, it is little to make that whole power module takes up room, good looking appearance is coordinated, easy to carry, harmonious with the notebook computer that uses this power module, and when pulling out described power input line, can adjust described power input line arbitrarily according to the distance of the product of external power receptacle and use and stretch out the outer length of described housing unit, after length is determined, get final product described power input line is fixing by described electric wire lockable mechanism, very convenient during use, in addition, be fixed on described housing unit side described power output interface can with suitable connection of supporting power input interface in the notebook computer, so that to notebook computer power supply, so that the present invention takes up room is little, good looking appearance is coordinated, folding and unfolding and easy to carry, can be integrated in one with notebook computer;
Because comprising, electric wire lockable mechanism of the present invention pushes away only part, slideway, describedly push away only that part comprises hand push portion, line ball portion, described slideway is positioned on the described housing unit, described line ball portion slides in described slideway and the one end is aimed at line outlet place on the described housing unit, this described electric wire lockable mechanism is normal opening mechanism, when the present invention is in folding and unfolding and carrier state, described pushing away ended part away from the line outlet on the described housing unit, be the flexible unaffected of described power input line, this moment, described power input line was withdrawn in the described housing unit, when after described power input line is pulled out, needing fixedly, making described line ball portion one end push down near the line outlet on the described housing unit and with described power input line along sliding in the described slideway described line ball portion by described hand push portion gets final product, the present invention's this moment is in passable user mode, after using end, described hand push portion is oppositely pushed back, described power input line promptly automatically retracted for clearance in described housing unit, come back to folding and unfolding and carrier state, so power line convenient fixing of the present invention is capable of expansion and contraction;
Because electric wire lockable mechanism of the present invention comprises pressing piece, thread pressuring article, the compression spring, described compression spring one end is connected with location division on being positioned at described housing unit, the other end is connected with the head of described pressing piece, the afterbody of described pressing piece rotates with fixed rotating shaft on being positioned at described housing unit and is connected, the afterbody of described pressing piece is provided with crotch, guide groove, described thread pressuring article is provided with axial region, perforated portion, line ball portion, described crotch passes described perforated portion and described axial region is blocked, the line outlet place on the described housing unit is aimed at by described line ball portion, this described electric wire lockable mechanism is normally closed mechanism, described pressing piece is equivalent to a lever, under normal conditions, described compression spring suppresses the head of described pressing piece, therefore the afterbody of described pressing piece compresses downwards, and described thread pressuring article pressed to described power input line, make that the position of power input line just is fixed under normal conditions, can not arbitrarily stretch, stretch at needs, retraction or when adjusting the length of power input line, the head of described pressing piece is pressed, this moment, the afterbody of described pressing piece then upwards lifted, and drive described thread pressuring article and upwards leave described power input line, power input line can stretch or bounce back this moment, after unclamping described pressing piece, the head of described pressing piece is pushed down on described compression spring top again, make described thread pressuring article push down described power input line again, so power line convenient fixing of the present invention is capable of expansion and contraction;
Because power module of the present invention also comprises the radiator fan that is positioned at described housing unit, described radiator fan is arranged at the below of described power-switching circuit, be provided with louvre in described radiator fan place on the described housing unit, described radiator fan can be in time discharged the heat that produces during described power-switching circuit work in the described housing unit, avoid heat accumulation too much, so good heat dissipation effect of the present invention;
Owing to be provided with conductive grease between described outer conducting layer that the present invention is conducted electricity mutually and the described inner conducting layer, be sliding friction between described outer conducting layer and the described inner conducting layer this moment, described conductive grease can be so that when rotating between described rotating disk and the described jack-post, electric conductivity is good between described outer conducting layer and the described inner conducting layer, has lubrication simultaneously, make that frictional force is little when rotating between described rotating disk and the described jack-post, therefore power line acts freely, so power line of the present invention is capable of expansion and contraction, easy to use, electric conductivity is good;
Owing to be respectively equipped with several conductive beads between described outer conducting layer that the present invention is conducted electricity mutually and the described inner conducting layer, be rolling friction between described outer conducting layer and the described inner conducting layer this moment, promptly realize satisfactory electrical conductivity between described outer conducting layer and the described inner conducting layer by described conductive bead, reduce the frictional force between described outer conducting layer and the described inner conducting layer simultaneously, therefore power line acts freely, so power line of the present invention is capable of expansion and contraction, easy to use, electric conductivity is good;
Owing to be provided with the plug storehouse in the housing unit of the present invention, described power input plug is positioned in the described plug storehouse, described power input plug does not expose when depositing with carrier state, in use, take out in the described plug storehouse and get final product, so it is attractive in appearance that profile of the present invention is coordinated, folding and unfolding is convenient, becomes an organic whole;
Because the side of housing unit of the present invention is provided with chute in corresponding position, described plug storehouse, described power input plug is provided with pushing block, described pushing block is connected with described chute is suitable, by cooperating of described pushing block and described chute, easily described power input plug is inserted described plug storehouse or take out, so the present invention is easy to use from described plug storehouse;
Because the opening part of side in described plug storehouse of housing unit of the present invention is provided with movable end cover, after described power input plug inserts described plug storehouse, described movable end cover covered to prevent that dust from entering and make profile coordinate, so good looking appearance of the present invention, harmonious, good dustproof effect;
Because notebook computer of the present invention comprises display screen, base and described power module, be provided with power input interface in the described base, described power output interface is connected with described power input interface is suitable, described power module and described base are for removably connecting, like this, described power module and described notebook computer are integrated in one, profile is harmonious, significantly reduced taking of space, being inconvenient to of having avoided that power supply adaptor independently causes carries and inharmonic drawback, and the interchangeability of described power module is good, thus notebook computer of the present invention power supply adaptor is integrated in one, easy to carry and use.
Description of drawings
Fig. 1 is vertical section structure schematic diagram of the embodiment of the invention one power module;
Fig. 2 is the A-A section structure schematic diagram of power module shown in Figure 1;
Fig. 3 is vertical section structure schematic diagram of the embodiment of the invention two power modules;
Fig. 4 is the B-B section structure schematic diagram of power module shown in Figure 3;
Fig. 5 is the local structure for amplifying schematic diagram in I shown in Figure 4 place;
Fig. 6 is the structural representation of the thread pressuring article of the embodiment of the invention two;
Fig. 7 is the structural representation of the embodiment of the invention one notebook computer.
Embodiment
Embodiment one:
As Fig. 1, Fig. 2, shown in Figure 7, notebook computer of the present invention comprises display screen, base 1, power module 100, and described display screen is connected with described base 1, and described power module 100 and described base 1 are for removably connecting.
Described power module 100 comprises housing unit, power input line 51, power input plug 52, power supply output line 53, power output interface 54, power-switching circuit 6, described housing unit comprises sidewall 11, upper and lower covers 12, be provided with plug storehouse 13 in the described housing unit, described power input plug 52 is positioned in the described plug storehouse 13, the side of described housing unit is provided with chute 110 in 13 corresponding positions, described plug storehouse, described power input plug 52 is provided with pushing block 520, described pushing block 520 and described 110 suitable connections of chute, so that described power input plug 52 is inserted described plug storehouse 13 or 13 taking-ups from described plug storehouse, the side of described housing unit is provided with movable end cover 118 in the opening part in described plug storehouse 13, after described power input plug 52 inserts described plug storehouse 13, described movable end cover 118 covered to prevent that dust from entering and make profile coordinate, described power output interface 54 is fixed on the side of described housing unit and is connected with the output of described power-switching circuit 6 by described power supply output line 53, be provided with power input interface 101 in the described base 1, described power output interface 54 and described 101 suitable connections of power input interface.
The internal fixation of described housing unit is provided with the jack-post 2 of a hollow, described power-switching circuit 6 is positioned at the inner hollow place of described jack-post 2, described jack-post 2 is a multidiameter, described jack-post 2 peripheries are with rotating disk 31, the periphery of described rotating disk 31 is the face of cylinder, the ladder cylinder that the periphery of the described jack-post 2 of interior Zhou Weiyu rotates adaptive, the different ladder cylinders of described rotating disk 31 are provided with two outer conducting layers 301,302, the different multidiameters of described jack-post 2 are provided with two inner conducting layers 201,202, described outer conducting layer 301,302 and described inner conducting layer 201,202 all adopt copper or other conductive metallic materials or alloy to make, two leads of described power input line 51 pass respectively described rotating disk 31 different multidiameters and respectively with two described outer conducting layers 301,302 are connected, the input of described power-switching circuit 6 by two leads pass described jack-post 2 and with two described inner conducting layers 201,202 are connected, described outer conducting layer 301,302 corresponding with its position respectively described inner conducting layers 201,202 conduct electricity mutually, be connected with torsionspring 41 between described rotating disk 31 and the described jack-post 2, described power input line 51 is coiled in the periphery and the space between the described housing unit of described rotating disk 31, the described outer conducting layer 301 of mutual conduction, 302 with described inner conducting layer 201, be provided with conductive grease between 202, realizing good electrical conductivity and lubrification, this moment described outer conducting layer 301,302 with described inner conducting layer 201, be sliding friction between 202 the surface.
Described power module 100 also comprises the electric wire lockable mechanism of fixing when being used for that described power input line 51 stretched out described housing unit.Described electric wire lockable mechanism comprises and pushes away only part 81, slideway 111, describedly push away only that part 81 comprises hand push portion 811, line ball portion 812, described slideway 111 is positioned on the described housing unit, and described line ball portion 812 slides in described slideway 111 and the one end is aimed at line outlet place on the described housing unit.This described electric wire lockable mechanism is normal opening mechanism, when the present invention is in folding and unfolding and carrier state, described pushing away ended part 81 away from the line outlet on the described housing unit, be that described power input line 51 stretches unaffected, in the described housing unit of described power input line 51 withdrawals this moment, when after described power input line 51 is pulled out, needing fixedly, making described line ball portion 812 1 ends push down near the line outlet on the described housing unit and with described power input line 51 along sliding in the described slideway 111 described line ball portion 812 by described hand push portion 811 gets final product, the present invention's this moment is in up state, after using end, described hand push portion 811 is oppositely pushed back, described power input line 51 promptly automatically retracted for clearance in described housing unit, come back to folding and unfolding and carrier state.
Described power module 100 also comprises the radiator fan 9 that is positioned at described housing unit, described radiator fan 9 is arranged at the below of described power-switching circuit 6, be provided with louvre 101 in described radiator fan 9 places on the described housing unit, the heat that described radiator fan 9 produces in the time of can in time the described power-switching circuit in the described housing unit 6 being worked is discharged, avoid heat accumulation too much, so good heat dissipation effect.
Embodiment two:
As Fig. 3, Fig. 4, Fig. 5, shown in Figure 6, present embodiment is with the difference of embodiment one: the syndeton between described electric wire lockable mechanism and described outer conducting layer 301,302 and the described inner conducting layer 201,202 is different.
The described electric wire lockable mechanism of present embodiment comprises pressing piece 82, thread pressuring article 83, compression spring 84, described compression spring 84 1 ends are connected with location division 112 on being positioned at described housing unit, the other end is connected with the head of described pressing piece 82, the afterbody of described pressing piece 82 rotates with fixed rotating shaft 113 on being positioned at described housing unit and is connected, the afterbody of described pressing piece 82 is provided with crotch 824, guide groove 825, described thread pressuring article 83 is provided with axial region 831, perforated portion 832, line ball portion 833, described crotch 824 passes described perforated portion 832 and described axial region 831 is blocked, the line outlet place on the described housing unit of described line ball portion's 833 alignings.This described electric wire lockable mechanism is normally closed mechanism, described pressing piece 82 is equivalent to a lever, under normal conditions, described compression spring 84 suppresses the head of described pressing piece 82, therefore the afterbody of described pressing piece 82 compresses downwards, and described thread pressuring article 83 pressed to described power input line 51, make that the position of power input line just is fixed under normal conditions, can not arbitrarily stretch, stretch at needs, retraction or when adjusting the length of described power input line 51, the head of described pressing piece 82 is pressed, this moment, the afterbody of described pressing piece 82 then upwards lifted, and drive described thread pressuring article 83 and upwards leave described power input line 51, described power input line 51 can stretch or bounce back this moment, after unclamping described pressing piece 82, the head of described pressing piece 82 is pushed down on described compression spring 84 tops again, makes described thread pressuring article 83 push down described power input line 51 again.
Be respectively equipped with several conductive beads 7 between described outer conducting layer 301,302 that conducts electricity mutually in the present embodiment and the described inner conducting layer 201,202, be sliding friction at this moment between the surface of described outer conducting layer 301,302 and described inner conducting layer 201,202.
All the other features of present embodiment are identical with embodiment one.
The invention solves the power line folding and unfolding of existing power supply adapter and the defective of untidy coordination when carrying, that power module of the present invention takes up room is little, good looking appearance coordination, folding and unfolding and easy to carry, can be integrated in one with notebook computer.In addition, notebook computer of the present invention is integrated in one power supply adaptor, and is easy to carry and use, and being inconvenient to of having avoided that power supply adaptor independently causes carries and inharmonic drawback, and the interchangeability of described power module is good.
Claims (10)
1. power module, comprise housing unit, power input line (51), power input plug (52), power supply output line (53), power output interface (54), power-switching circuit (6), it is characterized in that: the internal fixation of described housing unit is provided with the jack-post (2) of a hollow, described power-switching circuit (6) is positioned at the inner hollow place of described jack-post (2), described jack-post (2) is a multidiameter, described jack-post (2) periphery is with rotating disk (31), the ladder cylinder that the periphery of the described jack-post of interior Zhou Weiyu (2) of described rotating disk (31) rotates adaptive, the different ladder cylinders of described rotating disk (31) are provided with two outer conducting layers (301,302), the different multidiameters of described jack-post (2) are provided with two inner conducting layers (201,202), the lead of described power input line (51) pass respectively described rotating disk (31) different multidiameters and respectively with described outer conducting layer (301,302) be connected, the input of described power-switching circuit (6) by lead pass described jack-post (2) and with described inner conducting layer (201,202) be connected, described outer conducting layer (301,302) corresponding with its position respectively described inner conducting layer (201,202) conduct electricity mutually, be connected with torsionspring (41) between described rotating disk (31) and the described jack-post (2), described power input line (51) is coiled in the periphery and the space between the described housing unit of described rotating disk (31), described power output interface (54) is fixed on the side of described housing unit and is connected by the output of described power supply output line (53) with described power-switching circuit (6), and described power module also comprises and is used for electric wire lockable mechanism that described power input line (51) is fixed when stretching out described housing unit.
2. power module according to claim 1, it is characterized in that: described electric wire lockable mechanism comprises and pushes away only part (81), slideway (111), describedly push away only that part (81) comprises hand push portion (811), line ball portion (812), described slideway (111) is positioned on the described housing unit, and described line ball portion (812) slides in described slideway (111) and the one end is aimed at line outlet place on the described housing unit.
3. power module according to claim 1, it is characterized in that: described electric wire lockable mechanism comprises pressing piece (82), thread pressuring article (83), compression spring (84), described compression spring (84) one ends are connected with location division (112) on being positioned at described housing unit, the other end is connected with the head of described pressing piece (82), the afterbody of described pressing piece (82) rotates with fixed rotating shaft (113) on being positioned at described housing unit and is connected, the afterbody of described pressing piece (82) is provided with crotch (824), guide groove (825), described thread pressuring article (83) is provided with axial region (831), perforated portion (832), line ball portion (833), described crotch (824) passes described perforated portion (832) and described axial region (831) is blocked, and the line outlet place on the described housing unit is aimed at by described line ball portion (833).
4. power module according to claim 1, it is characterized in that: described power module also comprises the radiator fan (9) that is positioned at described housing unit, described radiator fan (9) is arranged at the below of described power-switching circuit (6), locates to be provided with louvre (101) in described radiator fan (9) on the described housing unit.
5. power module according to claim 1 is characterized in that: be provided with conductive grease between the described outer conducting layer (301,302) of conduction and the described inner conducting layer (201,202) mutually.
6. power module according to claim 1 is characterized in that: be respectively equipped with several conductive beads (7) between the described outer conducting layer (301,302) of conduction and the described inner conducting layer (201,202) mutually.
7. power module according to claim 1 is characterized in that: be provided with plug storehouse (13) in the described housing unit, described power input plug (52) is positioned in the described plug storehouse (13).
8. power module according to claim 7, it is characterized in that: the side of described housing unit is provided with chute (110) in corresponding position, described plug storehouse (13), described power input plug (52) is provided with pushing block (520), described pushing block (520) and suitable connection of described chute (110).
9. power module according to claim 7 is characterized in that: the opening part of the side of described housing unit in described plug storehouse (13) is provided with movable end cover (118).
10. notebook computer, comprise display screen, base (1), described display screen is connected with described base (1), it is characterized in that: described notebook computer also comprises any described power module of claim 1 to 8 (100), be provided with power input interface (101) in the described base (1), described power output interface (54) and suitable connection of described power input interface (101), described power module (100) and described base (1) are for removably connecting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710032641A CN101207269B (en) | 2007-12-18 | 2007-12-18 | Power module and notebook computer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710032641A CN101207269B (en) | 2007-12-18 | 2007-12-18 | Power module and notebook computer |
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| CN101207269A true CN101207269A (en) | 2008-06-25 |
| CN101207269B CN101207269B (en) | 2010-05-19 |
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| CN200710032641A Expired - Fee Related CN101207269B (en) | 2007-12-18 | 2007-12-18 | Power module and notebook computer |
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| CN106263855A (en) * | 2016-09-29 | 2017-01-04 | 青岛雷神科技有限公司 | A kind of notebook computer showing stand |
| CN107039856A (en) * | 2017-04-26 | 2017-08-11 | 英业达科技有限公司 | Telescopic mounting |
| CN117079362A (en) * | 2023-08-18 | 2023-11-17 | 威海市助邦自动化技术有限公司 | Construction site construction progress information data acquisition equipment and acquisition method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5906506A (en) * | 1995-08-14 | 1999-05-25 | Delta Electronics, Inc. | Modularized computer peripherals formed with universally adaptable shape for integration as an unit-body with a portable computer |
| CN2677982Y (en) * | 2004-01-15 | 2005-02-09 | 黄月云 | Multifunction coil winder |
| CN2859921Y (en) * | 2005-12-20 | 2007-01-17 | 上海环达计算机科技有限公司 | Power adapter of memory device with cable and its electronic device |
| CN201167225Y (en) * | 2007-12-18 | 2008-12-17 | 吕王华 | Power-supply module and notebook-type computer |
-
2007
- 2007-12-18 CN CN200710032641A patent/CN101207269B/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106263855A (en) * | 2016-09-29 | 2017-01-04 | 青岛雷神科技有限公司 | A kind of notebook computer showing stand |
| CN107039856A (en) * | 2017-04-26 | 2017-08-11 | 英业达科技有限公司 | Telescopic mounting |
| CN117079362A (en) * | 2023-08-18 | 2023-11-17 | 威海市助邦自动化技术有限公司 | Construction site construction progress information data acquisition equipment and acquisition method thereof |
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| Publication number | Publication date |
|---|---|
| CN101207269B (en) | 2010-05-19 |
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