CN100353617C - Pull ring jointing device for power supply connector - Google Patents
Pull ring jointing device for power supply connector Download PDFInfo
- Publication number
- CN100353617C CN100353617C CNB2005100897728A CN200510089772A CN100353617C CN 100353617 C CN100353617 C CN 100353617C CN B2005100897728 A CNB2005100897728 A CN B2005100897728A CN 200510089772 A CN200510089772 A CN 200510089772A CN 100353617 C CN100353617 C CN 100353617C
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- China
- Prior art keywords
- power connector
- pull ring
- jointing device
- user
- storage device
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Abstract
The present invention relates to a pull ring jointing device for a power supply connector, which is used for being jointed with one end of a power connector, and the other end of the power connector is coupled with a storage device. The pull ring jointing device comprises a joint body and a pull ring, wherein the joint body can be fixed on a power connector in a joint mode, and the pull ring jointing device is fixed on the power connector; the pull ring is connected with the jointing body and is used as a force exerting point for users. When users pull the pull ring, the pull ring drives the jointing body and the power connector, so that the power connector is disengaged from the storage device.
Description
The application be that August 31 calendar year 2001, application number are 01125377.0 the applying date, denomination of invention divides an application for the patent application of " pull ring jointing device of power connector ".
Technical field
The present invention relates to a kind of pull ring jointing device, especially relate to a kind of pull ring jointing device that can make the user easily power connector be broken away from storage device.
Background technology
Computer all disposes storage device now, to be used to store data.Storage device can be hard disk, floppy drive or CD player.In addition, computer also disposes power supply unit.In order to an external power supply, and couple with hard disk, floppy drive and CD player respectively, to reach the purpose of supply capability by power line and power connector.
With reference to Figure 1A and Figure 1B, they represent schematic perspective view and the end view that power connector and storage device couple respectively.In Figure 1A and Figure 1B, power connector 102 couples with pluggable mode and storage device 104, power connector 102 comprises prodger 106a and 106b, groove 108a and 108b, and prodger 106a and 106b relatively are configured in the side 110a and the 110b of power connector 102 respectively, groove 108a and 108b are located opposite from the end face 112 and the end face 114 of power connector 102 respectively, and groove 108a and 108b are according to the standard specification design of power connector 102.Wherein power connector 102 couples by many power lines 116 and power supply unit, and power line 116 is configured in below the bottom surface 114.The bearing of trend of power line 116 (as the direction of arrow 150) forms an angle θ with the plug direction (as the direction of arrow 160) of power connector 102, for example is 90 degree, and power connector 102 promptly is so-called 90 degree power connectors.In addition, when being positioned at the side 110c of power connector 116 as power line 116, then the bearing of trend of power line 116 is identical with the plug direction of power connector 102, promptly forms 180 degree angles, and power connector 102 promptly is so-called 180 degree power connectors.
In addition, when the user pulled away storage device 104 with power connector 102, the user was placed on finger on prodger 106a and the 106b usually, and along the direction application of force of arrow 160.On the one hand, because power connector 102 engages very tightly with storage device 104 usually, be confined on outstanding object 106a and the 106b at the application of force place of the user institute application of force on the power connector 102, make and the strength that the user need cost a lot of money power connector 102 can be pulled away storage device 104.On the other hand, because the design of computer now causes the computer-internal space also to dwindle all to the development of compact aspect thereupon, make the user more be difficult in narrow space, power connector 102 be plugged operation.In addition, though the user pulls away storage device 104 with power connector 102, yet owing to the excessive reason of user's application of force, the back of the hand of the user institute application of force tends to because of power connector 102 moments disengaging storage device 104, and other computer fittings of bump computer-internal, cause other computer fittings that the phenomenon of damaging takes place, even the sharp-pointed part of other computer fittings also can injure user's hand.
It should be noted that some industrialist is design one over cap 118 especially, directly is socketed in the right-hand member of power connector 102, shown in Fig. 1 C in order to protect power connector 102 and power line 116 to couple the electrical characteristics at place.Wherein over cap 118 is horseshoe-shaped structures; its toughness just can be inserted on power connector 102; yet owing to do not have significantly application of force place such as prodger 106a and 106b on the over cap 118 as power connector 102; the user also wants spended time and energy usually; over cap 118 can be broken away from power connector 102, this will cause suitable inconvenience.
Summary of the invention
Given this, purpose of the present invention just provides a kind of pull ring jointing device of power connector, when its design that engages body and draw ring can make the user force in draw ring, can quite easily the power connector drawing be broken away from storage device easily.
According to purpose of the present invention, a kind of pull ring jointing device is proposed, in order to close with a termination of power connector, the other end and the storage device of power connector couple, and pull ring jointing device comprises joint body and draw ring.Wherein, engaging body is to be fixed on the power connector by juncture, and makes pull ring jointing device be fixed on the power connector, and draw ring is connected with the joint body and in order to the application of force place as the user.When the user spurs draw ring, draw ring will drive and engage body and power connector, make power connector break away from storage device.
According to purpose of the present invention, reintroduce another kind of pull ring jointing device, in order to engage with power connector, pull ring jointing device comprises joint body and draw ring, engage body and have groove and side, and groove is in order to engaging with power connector, makes that engaging the mode that body can engage is fixed on the power connector.Wherein, the two ends of draw ring are connected with the two edges of side respectively, and in order to the application of force place as the user, when the user spurs draw ring, draw ring will drive and engage body, make pull ring jointing device break away from power connector.
For above-mentioned purpose of the present invention, feature and advantage can be become apparent, a preferred embodiment cited below particularly, and conjunction with figs. elaborates.
Description of drawings
Figure 1A represents the schematic perspective view that power connector and storage device couple;
Figure 1B represents the end view that power connector and storage device couple;
Fig. 1 C represents that over cap is socketed in the end view of the power connector among Figure 1B;
Fig. 2 A represents the decomposing schematic representation that couples according to the pull ring jointing device of embodiments of the invention one, power connector and storage device;
Fig. 2 B represents the combination schematic diagram that couples according to the pull ring jointing device of embodiments of the invention one, power connector and storage device;
Fig. 3 A represents the decomposing schematic representation that couples according to the pull ring jointing device of embodiments of the invention two and power connector;
Fig. 3 B represents the combination schematic diagram that couples according to the pull ring jointing device of embodiments of the invention two and power connector.
Embodiment
The special design of the present invention one pull ring jointing device, in order to close with a termination of power connector, the other end of power connector and a storage device couple.Pull ring jointing device comprises joint body and draw ring, engages body and is fixed on the power connector in pieceable mode.Wherein, draw ring is configured in and engages on the body, in order to the application of force place as the user.When the user spurs draw ring, draw ring will drive and engage body and power connector, make power connector break away from storage device.In addition, engage body and draw ring and can connect to integrated structure, the material of pull ring jointing device can be a nylon.Storage device includes hard disk, CD player, floppy drive etc., practical application as for pull ring jointing device of the present invention, will be as follows with embodiment one and embodiment two accompanying drawingss respectively, power connector will be that example describes with 90 traditional degree power connectors.
Embodiment one
With reference to Fig. 2 A, its expression is according to the pull ring jointing device of embodiments of the invention one, the decomposing schematic representation that power connector and storage device couple.In Fig. 2 A, power connector 202 comprises prodger 206a and 206b, groove 208a and 208b, and prodger 206a and 206b relatively are configured in the side 210a and the 210b of power connector 202 respectively, and groove 208a and 208b are located opposite from the end face 212 and the end face 214 of power connector 202 respectively.Wherein, power connector 202 couples by many power lines 216 and power supply unit, and power line 216 is configured in below the bottom surface 214.In addition, storage device 204 has a slot 230, and the left end of power supply connector 202 inserts, and makes power connector 202 to reach with storage device 204 and couples effect.
The specially designed pull ring jointing device 240 of the present invention, it comprises joint body 242 and draw ring 244, can engage with power connector 202 and engage body 242, engages body 242 and comprises fixed head 246, fish plate 248a and 248b.Wherein, fixed head 246 has through hole 250,252a and 252b are colluded in the location, and the location is colluded 252a and relatively is configured in respectively on the upper and lower two relative hole walls of through hole 250 with 252b.It should be noted that through hole 250 is inserted through the left end of power connector 202, and the location colludes 252a and 252b engages with groove 208a and 208b respectively, makes that fixed head 246 is to be used for pull ring jointing device 240 is fixed on the power connector 202.In addition, be configured on two opposite sides of fixed head 246 to fish plate 248a and 248b opposing parallel, fish plate 248a and 248b have location hole 254a and 254b respectively, in order to engage with prodger 206a and 206b respectively.The two ends end to end of draw ring 244 are connected with the end of fish plate 248a and the end of fish plate 248b respectively, make fixed head 246, draw ring 242, fish plate 248a and 248b form a closed area, draw ring 244 is used as user's application of force place, when the user spurs draw ring 244, draw ring 244 will drive and engage body 242 and power connector 202, make power connector 202 break away from storage device 204.
When the user is coupled in storage device 204 with power connector 202, at first, user elder generation is with the left end of power connector 202, insert the through hole 250 of pull ring jointing device 240 along the direction of the arrow 270 of Fig. 2 A, after, then the user again the application of force 202 left ends of power connector are inserted the slot 240 of storage device 204 along the direction of the arrow 280 of Fig. 2 A.At this moment, the location colludes 252a and 252b just engages with groove 208a and 208b respectively, the mode that makes pull ring jointing device 240 to engage is fixed on the power connector 202, and location hole 254a and 254b also just engage with prodger 206a and 206b respectively, mode and storage device that power connector 202 can plug couple, shown in Fig. 2 B.
In Fig. 2 B, when the user breaks away from storage device 204 with power connector 202, because the cause that 252a and 252b engage with groove 208a and the 208b of Fig. 2 A is respectively colluded in the location of Fig. 2 A, add the location hole 254a of Fig. 2 A and the effect that 254b engages with prodger 206a and 206b respectively, the user can be directly along the arrow 280 direction application of forces of Fig. 2 B on draw ring 242, in order to pulling pull ring jointing device 240 and power connector 202, make power connector 202 break away from storage device 204 along with moving of pull ring jointing device 240, can return to the decomposing state shown in Fig. 2 A, it is quite convenient to operate.
Therefore, the design of pull ring jointing device 240 of the present invention, can make the user easily in the narrow space of computer-internal, carry out the plug operation of power connector 202, avoid the user to break away from storage device 204 because of 202 moments of the excessive and power connector of the application of force, and other computer fittings of bump computer-internal, prevent the damage phenomenon of other computer fittings, more can avoid the sharp-pointed part of other computer fittings to injure the user, it is extremely convenient to operate.
Those skilled in the art can understand that technology of the present invention is not limited thereto, and for example, pull ring jointing device 240 also can engage with the power connector of 180 degree, and can reach identical effect.
Embodiment two
With reference to Fig. 3 A, the decomposing schematic representation that its expression couples according to the pull ring jointing device and the power connector of embodiments of the invention two.In Fig. 3; the structure of the power connector of present embodiment is identical with the power connector 202 of embodiment one; do not giving unnecessary details at this; pull ring jointing device 302 comprises that one engages a body 304 and a draw ring 306; engaging body 304 is horseshoe-shaped structures; in order to the characteristic electron that couples the place of protection power connector 202 and power line 216, its function is identical with over cap.Wherein, engage body 304 and have a groove 308, engage in order to right-hand member with power connector 202, and the two ends of draw ring 306 are configured in the two edges of the side 310 that engages body 304, and in order to application of force place as the user, when the user spurs draw ring 306, draw ring 306 will drive and engage body 304, make pull ring jointing device 302 break away from power connector 202.
When the user is bonded on power connector 202 with pull ring jointing device 302, the user is as long as firmly push pull ring jointing device 302 along the direction of the arrow 350 of Fig. 3 A a little, groove 308 is engaged with the right-hand member of power connector 202, and the mode that makes pull ring jointing device 302 to engage is fixed on the power connector 202, shown in Fig. 3 B.
In Fig. 3 B, when the user prepares pull ring jointing device 302 disengaging power connectors 202, the user is as long as firmly spur draw ring 306 along the direction of Fig. 3 B arrow 360 a little, can drive pull ring jointing device 302 and make the groove 308 and the right-hand member of power connector 202 break away from, reach the purpose of separation, return to the decomposing state shown in Fig. 3 A.Therefore, the design with over cap of draw ring 306 of the present invention makes the user more easily over cap be broken away from power connector 202, and it is quite convenient to operate.Those skilled in the art can understand that technology of the present invention is not limited thereto, and for example, pull ring jointing device 302 also can engage with the power connector of 180 degree, and can reach identical effect.
The pull ring jointing device of the power connector that the above embodiment of the present invention disclosed, it engages the design of body and draw ring, when the user forces in draw ring, can easily the power connector drawing be broken away from storage device, and it is quite convenient to operate.
In sum, though the present invention discloses with a preferred embodiment, be not in order to limit the present invention; any those skilled in the art; without departing from the spirit and scope of the present invention, can make various changes and retouching, so protection scope of the present invention is defined with accompanying claims.
Claims (4)
1. pull ring jointing device, it engages with a power connector, and this pull ring jointing device comprises:
One engages body, has a groove and a side, and this groove is in order to engage with power connector, and the mode that makes the joint body to engage is fixed on the power connector; And
One draw ring, its two ends are connected with the two edges of side respectively, and are used as user's application of force place;
Wherein, when the user spurs draw ring, draw ring will drive and engage body, make pull ring jointing device break away from power connector.
2. pull ring jointing device as claimed in claim 1, wherein engaging body is an over cap, in order to the characteristic electron of protection power connector.
3. pull ring jointing device as claimed in claim 1 wherein engages body and draw ring and connects to integrated structure.
4. pull ring jointing device as claimed in claim 1, wherein the material of pull ring jointing device is a nylon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100897728A CN100353617C (en) | 2001-08-31 | 2001-08-31 | Pull ring jointing device for power supply connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100897728A CN100353617C (en) | 2001-08-31 | 2001-08-31 | Pull ring jointing device for power supply connector |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01125377 Division CN1246935C (en) | 2001-08-31 | 2001-08-31 | Ring-pull coupling device for electric power connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1770569A CN1770569A (en) | 2006-05-10 |
| CN100353617C true CN100353617C (en) | 2007-12-05 |
Family
ID=36751656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100897728A Expired - Fee Related CN100353617C (en) | 2001-08-31 | 2001-08-31 | Pull ring jointing device for power supply connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100353617C (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2199558Y (en) * | 1994-06-22 | 1995-05-31 | 黄木水 | Universal connector for computer and power unit |
| US5906508A (en) * | 1996-12-18 | 1999-05-25 | Thomas & Betts Corporation | Electrical disconnect for use with an appliance |
| CN1281275A (en) * | 1999-07-20 | 2001-01-24 | 明碁电脑股份有限公司 | Electric plug |
| US6236573B1 (en) * | 1999-08-20 | 2001-05-22 | International Business Machines Corporation | Apparatus and method for single-handed manipulation of latching pluggable electronic component |
-
2001
- 2001-08-31 CN CNB2005100897728A patent/CN100353617C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2199558Y (en) * | 1994-06-22 | 1995-05-31 | 黄木水 | Universal connector for computer and power unit |
| US5906508A (en) * | 1996-12-18 | 1999-05-25 | Thomas & Betts Corporation | Electrical disconnect for use with an appliance |
| CN1281275A (en) * | 1999-07-20 | 2001-01-24 | 明碁电脑股份有限公司 | Electric plug |
| US6236573B1 (en) * | 1999-08-20 | 2001-05-22 | International Business Machines Corporation | Apparatus and method for single-handed manipulation of latching pluggable electronic component |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1770569A (en) | 2006-05-10 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071205 Termination date: 20190831 |
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| CF01 | Termination of patent right due to non-payment of annual fee |