GB2413220A - Port replicator or dock for portable electronic devices - Google Patents
Port replicator or dock for portable electronic devices Download PDFInfo
- Publication number
- GB2413220A GB2413220A GB0424010A GB0424010A GB2413220A GB 2413220 A GB2413220 A GB 2413220A GB 0424010 A GB0424010 A GB 0424010A GB 0424010 A GB0424010 A GB 0424010A GB 2413220 A GB2413220 A GB 2413220A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dock
- port replicator
- transmission shaft
- axle
- linkage bar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000005540 biological transmission Effects 0.000 claims description 23
- 230000008878 coupling Effects 0.000 claims description 13
- 238000010168 coupling process Methods 0.000 claims description 13
- 238000005859 coupling reaction Methods 0.000 claims description 13
- 230000005484 gravity Effects 0.000 claims 2
- 230000001360 synchronised effect Effects 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 description 3
- 235000014676 Phragmites communis Nutrition 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000000881 depressing effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1632—External expansion units, e.g. docking stations
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Casings For Electric Apparatus (AREA)
- Telephone Set Structure (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
A port replicator or dock comprises a connector 222 has of a bore in each of a pair of side flanges 220 and is pivoted by the engagement of an axle 24 in the bores, the axle being located on a relatively fixed mount 26. A leaf spring 261 may bias the connector to a rest position. In an embodiment, a port connector under a notebook computer rests on and connector to the connector 222. Pivoting of the connector allows for varying angles of connection caused by varying sizes of notebooks. The notebook may be latched to the computer by a pair of latch arms (43, figure 4, not shown) pivoted on a further axle (40). Rams (46) move when they bear the weight of the notebook and cause the axle (40) to pivot the latch arms (43). When a user depresses a button (44), the axle (40) is counter-rotated to move the latch arms and release the notebook.
Description
- 241 3220
IMPROVED PORT REPLICATOR FOR PORTABLE ELECTRONIC
DEVICES
FIELD OF THE INVENTION
The present invention relates to an improved port replicator for portable electronic devices and particularly to a port replicator connectable to notebook computers of varying thickness.
BACKGROUND OF THE INVENTION
To meet consumers' requirement for carrying convenience, slim and light have become the prevailing trend of notebook computer development. With the size of the notebook computer shrinking gradually, the capability of connecting peripheral devices and hardware expansion also is constrained. Hence many notebook computers now provide a docking port or added on circuit facilities to couple with external peripheral devices. Besides to expand hardware capacity, it also provides additional output functions.
In order to reduce overall space utilization and improve the convenience of peripheral expansion, many notebook computers provide a port replicator to couple with the connection end located on the rear or lower side to achieve expansion purpose. Refer to FIG. 1A for a conventional notebook computer 11' and a port replicator 13' that are coupled together. The connector of the conventional port replicator mostly adopts a fixed design, and cannot be coupled with the notebook computer in a movable manner. When coupled with the notebook computers of different specifications or sizes, due to different locations of the connection end of the notebook computers, different elevations occur as shown in FIGS. 1B and 1C. It causes operation inconvenience. Some could even result in impact between the machine and the desktop, and shorten the life span of the computer. Moreover, the elevation differences also alter coupling angle of the notebook computer and the port replicator, and affect signal transmission quality and could damage the connector.
Refer to FIG. ID for a port replicator with alterable coupling angle (R.O. C. patent No. 408257) that aims to overcome the problems mentioned above. The connector 26' is mounted onto a connection dock 24' which is located on a base 22' in a turnable manner. The connection dock 24' has a pair of hooks 38' to latch a notebook computer coupling on the connection dock 24'. The connection dock 24' may be turned relative to the base 22' to adjust the angle and solve the problem caused by the elevation difference. However, the connector 26' is fixedly mounted onto the connection dock 24' and become an integrated body, angle adjustment is not flexible.
Assembly and replacement of elements also are not convenient. There is still room for improvement.
SUMMARY OF THE INVENTION
Therefore the primary object of the invention is to provide an improved port replicator for s portable electronic devices that has an adjustment mechanism to solve the problem of elevation difference caused by different locations of the computer connection end when various types of notebook computers are coupled with the port replicator. The invention also makes assembly and replacement simpler and more convenient.
The improved port replicator according to the invention includes an angle adjustment dock, an axle and an anchor dock. It also may be coupled with a latch means and a returning elastic element to provide an improved connectivity between the notebook computer and the port replicator.
The foregoing, as well as additional objects, features and advantages of the invention will be more readily apparent from the following detailed description, which proceeds with reference to the accompanying drawings.
BRIEF DESCRIPTION OF THE DRAWINGS
FIG. 1A is a schematic view of a conventional notebook computer coupling with a port replicator.
FIG. ID is a fragmentary schematic view of a conventional notebook computer coupling with a port replicator at a varying coupling angle.
FIG. 1 C is a fragmentary schematic view of a conventional notebook computer coupling with a port replicator at another coupling angle.
FIG. ID is a perspective view of a conventional port replicator with an alterable coupling angle.
FIG. 2 is an exploded view of an embodiment of the port replicator of the invention.
FIG. 3 is a side view of the port replicator of the invention.
FIG. 4 is a schematic view of an embodiment of the latch means of the invention.
DESCRIPTION OF THE PREFERRED E1\4BODIMENTS
Referring to FIGS. 2 and 3, the improved port replicator for portable electronic devices according to the invention includes an angle adjustment dock 22, an axle 24 and an anchor dock 26. The angle adjustment dock 22 is formed from a plate and has two flanges 220 extended downwards from two sides. Each flange 220 has a first bore 221. The angle adjustment dock 22 further has a connector dock 222 located on one surface to receive transmission signals of a portable electronic device. The anchor dock 26 has a second bore 260 corresponding to the first bore 221 of the angle adjustment dock 22. Referring to FIG. 3, the flanges 220 are coupled with the anchor dock 26 with the axle 24 running through the first bore 221 and the second bore 260 that are located on two sides of the anchor dock 26.
When the invention is coupled with the connection end of a portable electronic device (as shown in FIG. 1A), the external force loading on the port replicator drives the angle adjustment dock 22 turning about the axle 24 at an angle corresponding to the loading force (depending on the thickness and size of the portable electronic device). Thus the angle may be adjusted without creating warping or poor connection caused by elevation difference.
The anchor dock 26 may further include a resuming elastic element 261 which is an elastic reed, a spring or the like. In the embodiment, a returning elastic reed is used as an example. It is formed by stamping and is riveted to the anchor dock 26. When the port replicator has been coupled with the connection end of a portable electronic device (not shown in the drawing), and the portable electronic device is removed later, the resuming element 261 provides an elastic force to drive the anchor dock 22 to turn about the axle 24 to the initial angle so that the connector dock 222 is resumed to its original position Refer to FIG. 4 for another embodiment of the invention that has a latch means. The latch means is located on the bottom 30 of the port replicator to achieve a more secure coupling between the portable electronic device (not shown in the drawing) and the port replicator.
The latch means includes a transmission shaft 40 which mates a braking device 41 located on the bottom 30 and is in contact with the braking device 41 through a first linkage bar 42 coupled on the transmission shaft, an anchor element 43 to execute anchor and release operation, a button 44 coupled on the transmission shaft 40 through a second linkage bar 45, and at least one ram member 46 coupled on the transmission shaft 40 through a third linkage bar 47. The anchor element 43 may be a latch hook.
When the portable electronic device and the port replicator are coupled, the portable electronic device rests on the ram member 46 to exert a force from its own weight to turn the transmission shaft 40 through the third linkage bar 47, and in turn drive the anchor element 43, the first and second linkage bars 42 and 45.
The anchor element 43 turns towards the portable electronic device and latches on a corresponding trough (not shown in the drawing) fommed on the case of the portable electronic device to anchor the portable electronic device. The first linkage bar 42 is driven by the external force and drives a cam 410 located on the braking device 41 to retract, and passes over another coupling surface of the cam 410. When a user depresses the button 44, it drives the first linkage bar 42, second linkage bar 45, third linkage bar 47 and transmission shaft 40 to move the ram member 46 to push the connector of the port replicator away. Meanwhile, because the external force is absent, the first linkage bar 42 passes over the cam 410 and returns to the original latch surface which prevents the first linkage bar 42 from passing.
Thus the ram member 46 can receive the external force to drive the anchor element 43 to latch the portable electronic device. By depressing the button 44, the anchor element 43 and the ram member 46 may be moved in the reverse direction to push or release the portable electronic device so that it is separated from the port replicator.
The improved port replicator thus constructed can adjust angle conveniently and is simple to fabricate and install. It provides significant benefits over the conventional port replicators.
While the preferred embodiments of the invention have been set forth for the purpose of disclosure, modifications of the disclosed embodiments of the invention as well as other embodiments thereof may occur to those skilled in the art. Accordingly, the appended claims are intended to cover all embodiments which do not depart from the spirit and scope of the invention.
Claims (11)
- What is Claimed is: 1. An improved port replicator for a portableelectronic device, comprising: an angle adjustment dock having two flanges extended from two separated sides each having a first bore and a connector dock located on one surface thereof to receive transmission signals; an anchor dock having a second bore corresponding to the first bore to couple with the angle adjustment dock; and an axle running through the first bore and the second bore.
- 2. The improved port replicator of claim 1, wherein the angle adjustment dock is pivotally coupled with the anchor dock through the axle and turnable about the axle.
- 3. The improved port replicator of claim 1, wherein the anchor dock has a returning elastic element to provides a returning force when an external is released to allow the angle adjustment dock to turn about the axle and return to an initial angle and position.
- 4. The improved port replicator of claim 1 further having a latch means located on the bottom thereof to latch and release the portable electronic device.
- 5. The improved port replicator of claim 4, wherein the latch means includes: a transmission shaft located on the bottom of the port replicator to be in contact with a braking device through a first linkage bar; at least one anchor element mounted on the transmission shaft to execute an anchor and release operation through turning of the transmission shaft; a button coupling to the transmission shaft through a second linkage bar to control synchronous movements of the transmission shaft, the first linkage bar and a third linkage bar; and at least one ram member coupled on the transmission shaft through the third linkage bar to receive or react the gravity force of the portable electronic device through turning of the transmission shaft.
- 6. The improved port replicator of claim 5, wherein the braking device includes a cam to couple with a contact surface of the first linkage bar.
- 7. An improved port replicator for a portable electronic device, comprising: an angle adjustment dock having two flanges extended from two separated sides each having a first bore and a connector dock located on one surface thereof to receive transmission signals; an anchor dock having a second bore corresponding to the first bore to couple with the angle adjustment dock; an axle running through the first bore and the second bore; and a latch means located on the bottom of the port replicator to latch and release the portable electronic device.
- 8. The improved port replicator of claim 7, wherein the angle adjustment dock is pivotally coupled with the anchor dock through the axle and turnable about the axle.
- 9. The improved port replicator of claim 7, wherein the anchor dock has a returning elastic element to provides a returning force when an external is released to allow the angle adjustment dock to turn about the axle and return to an initial angle and position.
- 10. The improved port replicator of claim 7, wherein the latch means includes: a transmission shaft located on the bottom of the port replicator to be in contact with a braking device through a first linkage bar; at least one anchor element mounted on the transmission shaft to execute an anchor and release operation through turning of the transmission shaft; a button coupling to the transmission shaft through a second linkage bar to control synchronous movements of the transmission shaft, the first linkage bar and a third linkage bar; and at least one ram member coupled on the transmission shaft through the third linkage bar to receive or react the gravity force of the portable electronic device through turning of the transmission shaft.
- 11. The improved port replicator of claim 10, wherein the braking device includes a cam to couple with a contact surface of the first linkage bar.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW093205604U TWM255438U (en) | 2004-04-12 | 2004-04-12 | Improved extended device for a portable electronic device |
Publications (3)
Publication Number | Publication Date |
---|---|
GB0424010D0 GB0424010D0 (en) | 2004-12-01 |
GB2413220A true GB2413220A (en) | 2005-10-19 |
GB2413220B GB2413220B (en) | 2006-03-15 |
Family
ID=33516610
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0424010A Expired - Fee Related GB2413220B (en) | 2004-04-12 | 2004-10-29 | Improved port replicator for portable electronic devices |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE202004016401U1 (en) |
GB (1) | GB2413220B (en) |
TW (1) | TWM255438U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2629172A3 (en) * | 2012-02-16 | 2016-03-16 | Samsung Electronics Co., Ltd | Desktop-type universal dock |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102953610B (en) * | 2011-08-29 | 2016-03-02 | 安桥株式会社 | Rotary type pedestal and locking device thereof, there is the electronic equipment of this rotary type pedestal |
TWI565394B (en) * | 2013-03-20 | 2017-01-01 | 緯創資通股份有限公司 | Electronic device with latching bumper, latching bumper thereof, and stackable electronic device system |
KR101908013B1 (en) | 2018-08-21 | 2018-10-15 | 삼성전자주식회사 | Desk top-type universal dock |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0689121A1 (en) * | 1994-06-20 | 1995-12-27 | International Business Machines Corporation | A docking device for a portable computer |
-
2004
- 2004-04-12 TW TW093205604U patent/TWM255438U/en not_active IP Right Cessation
- 2004-10-22 DE DE202004016401U patent/DE202004016401U1/en not_active Expired - Lifetime
- 2004-10-29 GB GB0424010A patent/GB2413220B/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0689121A1 (en) * | 1994-06-20 | 1995-12-27 | International Business Machines Corporation | A docking device for a portable computer |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2629172A3 (en) * | 2012-02-16 | 2016-03-16 | Samsung Electronics Co., Ltd | Desktop-type universal dock |
Also Published As
Publication number | Publication date |
---|---|
GB2413220B (en) | 2006-03-15 |
TWM255438U (en) | 2005-01-11 |
DE202004016401U1 (en) | 2005-01-20 |
GB0424010D0 (en) | 2004-12-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20131029 |