CN206991238U - A kind of computer power supply - Google Patents

Abstract

The utility model discloses a kind of computer power supply, including power supply adaptor, projection is provided with around the upper and lower surface of the power supply adaptor, the upper and lower surface of the power supply adaptor is all provided with rubber sleeve, the inside of the rubber sleeve is provided with neck, and the inside of the neck connects with raised inlay card.The power supply adaptor surface set rubber sleeve of the computer power supply, the metallic radiating layer and heat emission hole that rubber sleeve surface is provided with can be in the case where radiating without prejudice to power supply adaptor, protection power source adapter, power supply adaptor is set easily not broken, winding box is provided with second source line, winding box can get up second source line automatic accomodation thereon when without using power supply adaptor, also the length of second source line can be adjusted when second source line is taken out from winding box according to using needing, the winding box of setting is easy to use, it is simple to operate, and more spaces will not be taken.

Description

A kind of computer power supply

Technical field

Computer power supply technical field is the utility model is related to, specially a kind of computer power supply.

Background technology

Computer belongs to light current product, that is to say, that and the operating voltage of part is than relatively low, typically within positive and negative 12 volts, and And it is direct current.And common civil power is 220 volts（Some countries are 110 volts）Alternating current, it is impossible to directly on machine element Use.Therefore computer needs a power unit as many household electrical appliances, and being responsible for common civil power being converted to computer can be with The voltage used, is typically mounted at computer-internal.The core component operating voltage of computer is very low, and due to computer Working frequency is very high, therefore the requirement to power supply is higher.The power supply of computer is on-off circuit at present, by common alternating current Switch to direct current, then by chop control voltage, different voltage is exported respectively and gives the computer such as mainboard, hard disk, CD-ROM drive portion Part.

Notebook computer provides power supply, conventional power supply adaptor typically by external power supply adaptor for it Generally there is longer power line, power line very inconvenient when this to pack up adapter because power line is longer, longer Also easily touched unintentionally, this also makes it be easy to be torn.

Utility model content

The purpose of this utility model is to provide a kind of computer power supply, asked with solve to propose in above-mentioned background technology Topic.

To achieve the above object, the utility model provides following technical scheme：A kind of computer power supply, including power adaptation Device, projection, the upper and lower surface of the power supply adaptor are provided with around the upper and lower surface of the power supply adaptor Rubber sleeve is all provided with, the inside of the rubber sleeve is provided with neck, and the inside of the neck is connected with raised inlay card, and the power supply is fitted The left and right ends of orchestration are respectively equipped with the first power line and second source line, and the middle part of the second source line is provided with winding box, The inside of the winding box is provided with the first groove, is fixedly connected with the first rod member in the middle part of the bottom surface of first groove, and described the The upper end of one rod member is fixedly connected with box body, and the inside of the box body is provided with the second groove, the bottom surface middle part of second groove Inside is fixedly connected with the second rod member and the first spring, and the upper end of first spring is fixedly connected with spine bar disk, the spine bar The upper surface of disk is provided with spine bar, and the middle part of the spine bar disk is provided with the 3rd rod member, and the middle part of the 3rd rod member is recessed provided with the 3rd Groove, second rod member and the 3rd groove slide inlay card connection, and the inside inlay card of first groove is connected with spiral block, described The inside of spiral block is provided with the 4th groove, the inner upper end of the 4th groove be fixedly connected with it is interior to ratchet, it is described interior to spine Ratchet and spine bar the contact connection of wheel, the lower end of the 4th groove are provided with wind spring, the inner and outer end of the wind spring respectively with First rod member and the 4th groove are fixedly connected, and the left and right sides surface of the winding box is equipped with first through hole, second electricity Source line slides inlay card with first through hole and connected, and the surface of the spiral block is provided with the collar, the inside of the collar and second source Line card nesting connects, and the surface middle part fixed cover of the spiral block is connected to demarcation strip, and the surface of the demarcation strip is provided with the second through hole, The embedding connection of second through hole and second source line card.

Preferably, the inside of the rubber sleeve is provided with metallic radiating layer, the surface of the rubber sleeve and metallic radiating layer Surface is equipped with heat emission hole.

Preferably, the interior limitation direction to ratchet is the reset direction of wind spring.

Preferably, the size of second groove and interior it is coincide to the internal diameter size of ratchet.

Preferably, the shape of second rod member and the 3rd groove is square columns.

Compared with prior art, the beneficial effects of the utility model are：The power supply adaptor surface set of the computer power supply Rubber sleeve, the metallic radiating layer and heat emission hole that rubber sleeve surface is provided with can be in situations about being radiated without prejudice to power supply adaptor Under, protection power source adapter, power supply adaptor is not easily broken, winding box, spiral are provided with second source line Box can get up second source line automatic accomodation thereon when without using power supply adaptor, and is taken out from winding box Also the length of second source line can be adjusted according to using needing when two power lines, the winding box of setting is easy to use, behaviour Make simply, and more spaces will not be taken.

Brief description of the drawings

Fig. 1 is overall structure diagram of the present utility model；

Fig. 2 is winding box main view schematic cross-section of the present utility model；

Fig. 3 is of the present utility model interior to ratchet vertical view face schematic diagram；

Fig. 4 is rubber sleeve schematic diagram of the present utility model.

In figure：1 power supply adaptor, 11 projections, 2 rubber sleeves, 21 necks, 22 metallic radiating layers, 23 heat emission holes, 3 first electricity Source line, 4 second source lines, 5 winding boxes, 51 first grooves, 52 first rod members, 53 box bodys, 531 second grooves, 532 first bullets Spring, 54 spine bar disks, 541 spine bars, 55 first through hole, 56 second rod members, 57 the 3rd rod members, 571 the 3rd grooves, 58 demarcation strips, 581 Second through hole, 6 spiral blocks, 61 the 4th grooves, in 62 to ratchet, 63 collars, 64 wind springs.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.

Fig. 1-4 are referred to, the utility model provides a kind of technical scheme：A kind of computer power supply, including power supply adaptor 1, projection 11 is provided with around the upper and lower surface of power supply adaptor 1, the upper and lower surface of power supply adaptor 1 is equipped with Rubber sleeve 2, rubber sleeve 2 play the effect of break-against shock-absorbing to power supply adaptor 1, and the inside of rubber sleeve 2 is provided with neck 21, neck 21 Inside connected with raised 11 inlay cards, the inside of rubber sleeve 2 is provided with metallic radiating layer 22, the surface of rubber sleeve 2 and heat dissipation metal The surface of layer 22 is equipped with heat emission hole 23, and metallic radiating layer 22 and heat emission hole 23 can radiate to power supply adaptor 1, power supply The left and right ends of adapter 1 are respectively equipped with the first power line 3 and second source line 4, and the middle part of second source line 4 is provided with winding box 5, the inside of winding box 5 is provided with the first groove 51, and the first rod member 52, the first bar are fixedly connected with the middle part of the bottom surface of the first groove 51 The upper end of part 52 is fixedly connected with box body 53, and the inside of box body 53 is provided with the second groove 531, the bottom surface middle part of the second groove 531 Inside is fixedly connected with the second rod member 56 and the first spring 532, and the upper end of the first spring 532 is fixedly connected with spine bar disk 54, spine The upper surface of bar disk 54 is provided with spine bar 541, and the middle part of spine bar disk 54 is provided with the 3rd rod member 57, and the middle part of the 3rd rod member 57 is provided with the Three grooves 571, the second rod member 56 and the 3rd groove 571 slide inlay card and connected, and the shape of the second rod member 56 and the 3rd groove 571 is equal For square columns, the 3rd rod member 57 can not rotate, and the inside inlay card of the first groove 51 is connected with spiral block 6, the inside of spiral block 6 Provided with the 4th groove 61, the inner upper end of the 4th groove 61 is fixedly connected with interior to ratchet 62, interior ratchet and spine to ratchet 62 The contact connection of bar 541, the size of the second groove 531 and interior coincide to the internal diameter size of ratchet 62, so that spine bar 541 In the second groove 531 and interior to that will not be stuck when being moved between ratchet 62, the lower end of the 4th groove 61 is provided with wind spring 64, wind spring 64 the inner and outer end are fixedly connected with the first rod member 52 and the 4th groove 61 respectively, and the interior limitation direction to ratchet 62 is wind spring 64 reset direction, when wind spring 64 stores power, interior to make wind spring 64 that spiral block 6 can not be driven to rotate to ratchet 62, winding box 5 Left and right sides surface be equipped with first through hole 55, second source line 4 slides inlay card with first through hole 55 and connected, spiral block 6 Surface is provided with the collar 63, and the inside of the collar 63 and the socket of the inlay card of second source line 4, the surface middle part fixed cover of spiral block 6 are connected to Demarcation strip 58, the surface of demarcation strip 58 are provided with the second through hole 581, and the second through hole 581 connects with the inlay card of second source line 4, separate Plate 58 can make second source line 4 more orderly in the interior arrangement of winding box 5.

The utility model is in the specific implementation：Second source line 4 is being accommodated in the inside of winding box 5 in advance, pulls second The both ends of power line 4, second source line 4 can be drawn out from the inside of winding box 5, and drive spiral block 6 to rotate, spiral block 6 Rotate and drive wind spring 64 to store power, when stopping drag, interior limited to ratchet 62 by spine bar 541 makes spiral block 6 not rotate, from And the length for being drawn out second source line 4 is fixed, it is necessary to when packing up second source line 4, the 3rd rod member 57 is pressed by spine Bar disk 54 is pressed into the inside of the second groove 531, and releasing is interior to the constraint between ratchet 62 and spine bar 541, so that wind spring 64 Reset and drive spiral block 6 to rotate, and be rolled into second source line 4 in winding box 5；The rubber sleeve 2 being provided with can play electricity The protective effect of the drop resistant of source adapter 1, rubber sleeve 2 can be dismantled, the metallic radiating layer 22 and radiating that rubber sleeve 2 is provided with Hole 23 can play the effect to be radiated to power supply adaptor 1.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of computer power supply, including power supply adaptor（1）, it is characterised in that：The power supply adaptor（1）Upper surface and Projection is provided with around lower surface（11）, the power supply adaptor（1）Upper and lower surface be all provided with rubber sleeve（2）, it is described Rubber sleeve（2）Inside be provided with neck（21）, the neck（21）Inside and projection（11）Inlay card connects, the power adaptation Device（1）Left and right ends be respectively equipped with the first power line（3）With second source line（4）, the second source line（4）Middle part set There is winding box（5）, the winding box（5）Inside be provided with the first groove（51）, first groove（51）Bottom surface in the middle part of it is solid Surely it is connected with the first rod member（52）, first rod member（52）Upper end be fixedly connected with box body（53）, the box body（53）'s Inside is provided with the second groove（531）, second groove（531）Bottom surface in the middle part of internal be fixedly connected with the second rod member（56）With First spring（532）, first spring（532）Upper end be fixedly connected with spine bar disk（54）, the spine bar disk（54）It is upper Surface is provided with spine bar（541）, the spine bar disk（54）Middle part be provided with the 3rd rod member（57）, the 3rd rod member（57）Middle part Provided with the 3rd groove（571）, second rod member（56）With the 3rd groove（571）Slide inlay card connection, first groove （51）Inside inlay card be connected with spiral block（6）, the spiral block（6）Inside be provided with the 4th groove（61）, the described 4th is recessed Groove（61）Inner upper end be fixedly connected with it is interior to ratchet（62）, it is described interior to ratchet（62）Ratchet and spine bar（541）Contact Connection, the 4th groove（61）Lower end be provided with wind spring（64）, the wind spring（64）The inner and outer end respectively with the first bar Part（52）With the 4th groove（61）It is fixedly connected, the winding box（5）Left and right sides surface be equipped with first through hole（55）, institute State second source line（4）And first through hole（55）Slide inlay card connection, the spiral block（6）Surface be provided with the collar（63）, institute State the collar（63）Inside and second source line（4）Inlay card is socketed, the spiral block（6）Surface middle part fixed cover be connected to separation Plate（58）, the demarcation strip（58）Surface be provided with the second through hole（581）, second through hole（581）With second source line（4） Inlay card connects.

A kind of 2. computer power supply according to claim 1, it is characterised in that：The rubber sleeve（2）Inside be provided with gold Belong to heat dissipating layer（22）, the rubber sleeve（2）Surface and metallic radiating layer（22）Surface be equipped with heat emission hole（23）.

A kind of 3. computer power supply according to claim 1, it is characterised in that：It is described interior to ratchet（62）Limitation direction For wind spring（64）Reset direction.

A kind of 4. computer power supply according to claim 1, it is characterised in that：Second groove（531）Size it is big It is small and interior to ratchet（62）Internal diameter size coincide.

A kind of 5. computer power supply according to claim 1, it is characterised in that：Second rod member（56）With the 3rd groove （571）Shape be square columns.