CN101764327A - Automatic take-up type notebook computer power supply - Google Patents
Automatic take-up type notebook computer power supply Download PDFInfo
- Publication number
- CN101764327A CN101764327A CN201010018703A CN201010018703A CN101764327A CN 101764327 A CN101764327 A CN 101764327A CN 201010018703 A CN201010018703 A CN 201010018703A CN 201010018703 A CN201010018703 A CN 201010018703A CN 101764327 A CN101764327 A CN 101764327A
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- power supply
- housing
- wire spool
- coupling sleeve
- holding section
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- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 230000008878 coupling Effects 0.000 claims description 34
- 238000010168 coupling process Methods 0.000 claims description 34
- 238000005859 coupling reaction Methods 0.000 claims description 34
- 230000009471 action Effects 0.000 claims description 11
- 230000000694 effects Effects 0.000 claims description 7
- 238000005192 partition Methods 0.000 abstract 1
- 238000003306 harvesting Methods 0.000 description 6
- 230000004308 accommodation Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The invention provides an automatic take-up type notebook computer power supply, which comprises: the device comprises a shell, an upper wire spool, a main connecting sleeve, a coil spring, a printed circuit board, a partition board, a lower wire spool, a conductive sliding ring, a locking mechanism and a self-locking mechanism. When the invention is used, only the input line and the output line with certain length need to be pulled out, and the unused power line is accommodated in the shell. After the notebook power supply is used, the power supply wire can be rapidly collected into the shell by virtue of the automatic wire collecting function, so that the power supply wire is not scattered and is inconvenient to arrange, the integral containing volume of the notebook power supply and the power supply wire thereof can be effectively reduced, and the notebook power supply and the power supply wire thereof are convenient to store and carry.
Description
Technical field
The invention relates to a kind of laptop, and particularly relevant for a kind of automatic-taking up type laptop power supply.
Background technology
Laptop computer or title notebook computer substitute desktop computer gradually, become necessary tool in people's daily life.The characteristic of notebook computer is that its display can turn down, and it can reduced volume be portably used so that go out; Owing in the notebook computer battery is housed, can open computer whenever and wherever possible when it is gone out operates, in the place that supply socket is arranged, then power line can be inserted on the notebook computer, use external power supply, can charge to notebook computer, but so that under power free situation operational computations machine still.
But the power line that general notebook computer is equipped with all is a regular length, if the distance between the position of supply socket and placing notebook computer is very short, promptly this distance is a lot of less than power line length, after power line grafting notebook computer and supply socket, long power line promptly can cause trouble, and power line is scattered in whole desktop and also can influences attractive in appearance.Otherwise, if the distance between the position of supply socket and placing notebook computer is very long, promptly under the situation of this distance greater than power line length, make directly socket power socket of power line,
So notebook computer promptly can't use external power supply, in this case, if the battery electric quantity of notebook computer itself exhausts again, just must use external power supply; For solving this situation, use power extending line to solve the not enough problem of power line length usually, but be not all to have power extending line to use in all cases, so just the user to notebook computer causes serious puzzlement.
In addition, if when not using power line, usually only with power line carelessly rolling get up, directly fill in then in the bag of depositing notebook computer, arbitrarily the power line volume that gets up of rolling is bigger, thereby power line just can be put in the space that must increase folding and unfolding; And when taking out power line next time, power line at random also may be taken other article that are placed on simultaneously in the sack out of in the lump, if there is other small-sized electronic product to be placed in the sack, when taking out power line, it is taken out of in the lump, then may make small-sized electronic product drop ground and damage; Be the above-mentioned trouble of avoiding random harvesting power line at random to cause, can be carefully that the power line folding is bundled, with soft wiring bundled power line is fixed again, so can avoid causing the harvesting volume excessive or get at other article when taking out, but each the taking-up when using must be untied power line again, folding binding again again after using, therefore more loaded down with trivial details in the action of harvesting, cause user's puzzlement.
In sum, how to avoid receiving the trouble and inconvenience of whole power line, and power line collected be convenient to harvesting and carry, become present problem demanding prompt solution.
Summary of the invention
The object of the present invention is to provide a kind of automatic-taking up type laptop power supply, make it adjust length, and can power line be collected so that receive and keep and carry easily according to operating position.
For reaching above-mentioned purpose, the present invention proposes a kind of automatic-taking up type laptop power supply, comprising: housing, last wire spool, main coupling sleeve, wind spring, printed circuit board (PCB), division board, following wire spool, conducting slip ring, tight latch mechanism and self-locking mechanism.Housing has incoming line perforation and output line perforation; Last wire spool is arranged in the housing, and upward the upper surface of wire spool has unidirectional ratchet; Main coupling sleeve is arranged on the middle part of wire spool; The wind spring outer end is installed on the wire spool, and the inner is installed on the main coupling sleeve; Printed circuit board (PCB) connects output line, and is installed on the wire spool; Division board is arranged between printed circuit board (PCB) and the wind spring; Following wire spool is arranged in the housing, and connects above-mentioned main coupling sleeve; Conducting slip ring is arranged on the above-mentioned wire spool down, and connects the output electrode of above-mentioned printed circuit board (PCB); Tight latch mechanism has ratchet and the operation knob that is connected with ratchet, and operation knob is installed on the housing and is exposed to outside the housing, and ratchet and above-mentioned unidirectional ratchet form a ratchet structure; Self-locking mechanism is arranged in the main coupling sleeve, self-locking mechanism comprises self-locking action bars, first holding section, second holding section, inferior coupling sleeve and spring, first holding section is installed on housing, second holding section is installed on time coupling sleeve, self-locking action bars one end is arranged in time adapter sleeve, and the other end passes second holding section, first holding section and is exposed to outside the housing, and main coupling sleeve rotates in housing around the self-locking action bars, one end of spring is installed on time coupling sleeve, and the other end is installed on down wire spool.
Among the present invention, when ratchet snapped in unidirectional ratchet under the effect of operation knob, second holding section and first holding section were fastening state.
Among the present invention, surface of shell also comprises the plug fixed card, is installed in housing outer surface, fixedly the incoming line plug.
Among the present invention, surface of shell also has the plug holddown groove, fixedly the output line plug.
In sum, when use is of the present invention, only need pull out the incoming line and the output line of certain-length, untapped power cord accommodation is in housing.After use finishing, the present invention can be collected into power line in the housing rapidly by its automatic wire winding function, makes power line no longer at random and arrangement inconvenience can effectively be dwindled the integral body of laptop and power line thereof to take in volume, is convenient to harvesting and carries.
Description of drawings
Fig. 1 is the vertical view of the embodiment of the invention.
Fig. 2 be among this Fig. 1 automatic-taking up type laptop power supply along the echelon sectional view of A-B-C-D-E.
Fig. 3 is the vertical view of the present invention when snapping in unidirectional ratchet under the effect of ratchet at operation knob.
Fig. 4 is the vertical view of the present invention when breaking away from unidirectional ratchet under the effect of ratchet at operation knob.
Fig. 5 a looks cutaway view for the master of main coupling sleeve among Fig. 1.
Fig. 5 b is the left view of main coupling sleeve among Fig. 1.
Fig. 5 c is the vertical view of main coupling sleeve among Fig. 1.
Fig. 5 d is that the K of main coupling sleeve among Fig. 1 is to schematic diagram.
Fig. 6 a goes up the partial sectional view of wire spool along A-B-C among Fig. 1.
Fig. 6 b descends the partial sectional view of wire spool along A-B-C among Fig. 1.
Embodiment
For above and other objects of the present invention, feature and advantage can be become apparent, preferred embodiment cited below particularly, and conjunction with figs. are described in detail below.
Automatic-taking up type laptop power supply comprises: housing 11, last wire spool 12, main coupling sleeve 13, wind spring 14, printed circuit board (PCB) 15, division board 16, following wire spool 17, conducting slip ring 181 and 182, tight latch mechanism 19 and self-locking mechanism 20.
Housing 11 has incoming line perforation 11a and output line perforation 11b.Last wire spool 12 is arranged in the housing 11, and upward the upper surface of wire spool 11 has unidirectional ratchet 11c.Main coupling sleeve 13 is arranged on the middle part of wire spool 12.Wind spring 14 outer ends are installed on the wire spool 12, and the inner is installed on the main coupling sleeve 13.Printed circuit board (PCB) 15 connects incoming line L1, and is installed on the wire spool 12.Division board 16 is arranged between printed circuit board (PCB) 15 and the wind spring 14, prevents the surface of wind spring 14 wearing and tearing printed circuit board (PCB) 15 in the process of motion.Following wire spool 17 is arranged in the housing 11, and connects above-mentioned main coupling sleeve 13.
Conducting slip ring 181,182 is arranged on down on the wire spool 17, and connects the output electrode 151,152 of printed circuit board (PCB) 15, forms brush, is used to conduct the electric current between printed circuit board (PCB) 15 and the output line L2.Preferably, output electrode 151,152 is connected by the difference ball with conducting slip ring 181,182, and the people for having common knowledge in this area belongs to common practise, is not described in detail at this.
Tight latch mechanism 19 has ratchet 191 and the operation knob 192 that is connected with ratchet 191, and operation knob 192 is installed on the housing 11 and is exposed to outside the housing 11, and ratchet 191 forms a ratchet structure with above-mentioned unidirectional ratchet 11c.
Self-locking mechanism 20 is arranged in the main coupling sleeve 13, and self-locking mechanism 20 comprises self-locking action bars 201, first holding section 202, second holding section 203, inferior coupling sleeve 204 and spring 205.First holding section 202 is installed on housing 11, second holding section 203 is installed on time coupling sleeve 204, self-locking action bars 201 1 ends are arranged in time adapter sleeve 204, the other end passes second holding section 203, first holding section 202 and is exposed to outside the housing 11, main coupling sleeve 13 rotates in housing 11 around self-locking action bars 201, one end of spring 205 is installed on time coupling sleeve 204, and the other end is installed on down wire spool 17.
Among the present invention, when ratchet 191 snapped in unidirectional ratchet 11c under the effect of operation knob 192, second holding section 203 and first holding section 201 were fastening state.
Among the present invention, housing 11 surfaces also comprise plug fixed card 21, are installed in housing 11 outer surfaces, fixedly incoming line plug S1.
Among the present invention, housing 11 surfaces also have plug holddown groove 22, fixedly output line plug S2.
Please also refer to Fig. 5 a-5d, the lower surface of main coupling sleeve 13 is provided with recess 131 and projection 132.And the upper surface of wire spool 17 is provided with recess 172 and projection 171 under among Fig. 6 b.Projection 171 snaps in recess 131, and projection 132 snaps in recess 172, matches with the upper surface of following wire spool 17 in the lower surface of then main coupling sleeve 13.
During use, rotating operation knob 192, ratchet 191 snap in unidirectional ratchet 11c, and when incoming line L1 was pulled out, last bobbin winder base 12 can be around (seeing from the top down) rotation counterclockwise.And incoming line L1 is when reaching certain-length, because ratchet 191 snaps in unidirectional ratchet 11c, last bobbin winder base 12 can not rotate around clockwise direction, so incoming line L1 can not regain, and this moment, the outer end of wind spring 14 can be along with the rotations counterclockwise of last bobbin winder base 12.When output line L2 pulls out, second holding section 203 and 202 engagements of first holding section, following bobbin winder base 17 only can rotate around clockwise direction (seeing from the top down), so incoming line L2 can not regain yet.And following wire spool 17 connects main coupling sleeve 13, and the inner of wind spring 14 is installed on the main coupling sleeve 13, and the inner of wind spring 14 can be rotated by clockwise direction so.
When being used to complete take-up, rotating operation knob 192 makes ratchet 191 break away from unidirectional ratchet 11c (as shown in Figure 3), and last wire spool 12 can clockwise rotate the function that incoming line L1 is taken in realization in housing 11 under the effect of the restoring force of wind spring 14.Be pressed down into self-locking action bars 201, first holding section 202 and second holding section, 203 disengage from, the auto-lock function of self-locking mechanism 20 is removed, and following wire spool 17 also can rotate counterclockwise in housing 11 under the effect of the restoring force of wind spring 14, finishes taking in of output line L2.Then, fixedly incoming line plug S1 and output line plug S2 place respectively in plug plug fixed card 21 and the plug holddown groove 22.
This automatic-taking up type laptop power supply utilizes a wind spring 14 just incoming line L1 and output line L2 can be distinguished auto reeling on wire spool separately, and compact conformation is reasonable, good looking appearance.Among the present invention, better play a role, can when installing, enclose by pretension 0.5～1 in order to make wind spring 14.
Further, the present invention is in order to reduce friction, the junction of the junction of last wire spool and housing, time wire spool and housing and on the contact position of wire spool and following wire spool ball can be set.How ball is installed for the people who has common knowledge in this area, is belonged to common practise, be not described in detail at this.
In sum, when use is of the present invention, only need pull out the incoming line and the output line of certain-length, untapped power cord accommodation is in housing.After use finishing, the present invention can be collected into power line in the housing rapidly by its automatic wire winding function, makes power line no longer at random and arrangement inconvenience can effectively be dwindled the integral body of laptop and power line thereof to take in volume, is convenient to harvesting and carries.
Concrete case study on implementation only is a preferable case study on implementation of the present invention described in the present invention, is not to be used for limiting practical range of the present invention.Be that all equivalences of doing according to the content of the present patent application claim change and modification, all should be as technology category of the present invention.
Claims (4)
1. automatic-taking up type laptop power supply is characterized in that, comprising:
Housing has incoming line perforation and output line perforation;
Last wire spool is arranged in the housing, and upward the upper surface of wire spool has unidirectional ratchet;
Main coupling sleeve is arranged on the middle part of wire spool;
Wind spring, outer end are installed on the wire spool, and the inner is installed on the main coupling sleeve;
Printed circuit board (PCB) connects output line, and is installed on the wire spool;
Division board is arranged between printed circuit board (PCB) and the wind spring;
Following wire spool is arranged in the housing, and connects above-mentioned main coupling sleeve;
Conducting slip ring is arranged on the above-mentioned wire spool down, and connects the output electrode of above-mentioned printed circuit board (PCB);
Tight latch mechanism has ratchet and the operation knob that is connected with ratchet, and operation knob is installed on the housing and is exposed to outside the housing, and ratchet and above-mentioned unidirectional ratchet form a ratchet structure;
Self-locking mechanism, be arranged in the main coupling sleeve, self-locking mechanism comprises self-locking action bars, first holding section, second holding section, inferior coupling sleeve and spring, first holding section is installed on housing, and second holding section is installed on time coupling sleeve, and self-locking action bars one end is arranged in time adapter sleeve, the other end passes second holding section, first holding section and is exposed to outside the housing, main coupling sleeve rotates in housing around the self-locking action bars, and an end of spring is installed on time coupling sleeve, and the other end is installed on down wire spool.
2. automatic-taking up type laptop power supply according to claim 1 is characterized in that, when wherein ratchet snapped in unidirectional ratchet under the effect of operation knob, second holding section and first holding section were fastening state.
3. automatic-taking up type laptop power supply according to claim 1 is characterized in that wherein surface of shell also comprises the plug fixed card, is installed in housing outer surface, fixedly the incoming line plug.
4. automatic-taking up type laptop power supply according to claim 1 is characterized in that wherein surface of shell also has the plug holddown groove, fixedly the output line plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010018703 CN101764327B (en) | 2010-01-22 | 2010-01-22 | Automatic take-up type notebook computer power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010018703 CN101764327B (en) | 2010-01-22 | 2010-01-22 | Automatic take-up type notebook computer power supply |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101764327A true CN101764327A (en) | 2010-06-30 |
| CN101764327B CN101764327B (en) | 2011-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010018703 Expired - Fee Related CN101764327B (en) | 2010-01-22 | 2010-01-22 | Automatic take-up type notebook computer power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101764327B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103838345A (en) * | 2012-11-26 | 2014-06-04 | 富士通株式会社 | Electronic device and electronic device system |
| CN106384923A (en) * | 2016-10-13 | 2017-02-08 | 珠海格力电器股份有限公司 | Cable receiving mechanism and electric cooker |
| CN106603116A (en) * | 2017-02-08 | 2017-04-26 | 广东霍德韦信息技术有限公司 | Terminal hardware feature acquisition device |
| CN113497464A (en) * | 2020-03-19 | 2021-10-12 | 华为技术有限公司 | Mobile charging equipment |
-
2010
- 2010-01-22 CN CN 201010018703 patent/CN101764327B/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103838345A (en) * | 2012-11-26 | 2014-06-04 | 富士通株式会社 | Electronic device and electronic device system |
| CN106384923A (en) * | 2016-10-13 | 2017-02-08 | 珠海格力电器股份有限公司 | Cable receiving mechanism and electric cooker |
| CN106603116A (en) * | 2017-02-08 | 2017-04-26 | 广东霍德韦信息技术有限公司 | Terminal hardware feature acquisition device |
| CN113497464A (en) * | 2020-03-19 | 2021-10-12 | 华为技术有限公司 | Mobile charging equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101764327B (en) | 2011-06-08 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110608 Termination date: 20170122 |