CN102243517B - Ultrabase for connecting notebook computer - Google Patents
Ultrabase for connecting notebook computer Download PDFInfo
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- CN102243517B CN102243517B CN 201010170677 CN201010170677A CN102243517B CN 102243517 B CN102243517 B CN 102243517B CN 201010170677 CN201010170677 CN 201010170677 CN 201010170677 A CN201010170677 A CN 201010170677A CN 102243517 B CN102243517 B CN 102243517B
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- notebook computer
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Abstract
The invention discloses an ultrabase for connecting a notebook computer. The ultrabase comprises a connector, a first sliding piece and a second sliding piece, wherein a first inclined plane structure and at least one second inclined plane structure are formed on the first sliding piece; a third inclined plane structure is formed on the second sliding piece; when the second sliding piece moves towards a first direction to enable the third inclined plane structure to slide relative to the first inclined plane structure, the second sliding piece pushes the first sliding piece to move towards a second direction so as to drive the connector to be electrically connected with the notebook computer; the second sliding piece comprises at least one protruding part; and when the second sliding piece moves towards a third direction to enable the protruding part to slide relative to the second inclined plane structure, the protruding part drives the first sliding piece to move towards a fourth direction so as to drive the connector to be separated from the notebook computer.
Description
Technical field
The present invention relates to a kind of extended base that is used for connecting notebook computer, especially relate to a kind of extended base that can be connected with the notebook computer dismounting expediently.
Background technology
Present notebook computer on the market is in order to reach the purpose that expands its function, how can design an extended base that can be connected with notebook computer (docking station), diversified linkage interface is provided thus, significantly improves the extended function of notebook computer to connect various peripheral equipments.In case connect notebook computer and extended base, notebook computer just can be as the application peripheral equipment as the desktop computer; And when notebook computer and extended base after separating, become again the computer of portable.Because having being connected between certain weight and notebook computer and extended base, notebook computer must have certain intensity, therefore between notebook computer and extended base, is connected and designs and to engage or discharge notebook computer with fixed mechanism, and at present the connector of extended base be designed to fixing irremovable, when the user will separate notebook computer and extended base, often be to drive projection by connecting rod notebook computer is ejected and to separate with the connector of extended base, such design allows the required strength that applies of user must be greater than the weight of the adhesion between connector and notebook computer itself, and causes operational inconvenience; Moreover the preventing mechanism of the common comparatively complexity of said mechanism design and shortage protection connector, may damage because being clashed into therefore when notebook computer separates with extended base, protrude from the connector on extended base surface.Therefore how to design a simple structure and rapid operation and take into account the notebook computer extended base of Security mechanism, it just is the problem of the required effort of notebook computer mechanism design now.
Summary of the invention
The object of the present invention is to provide a kind of extended base that can be connected with the notebook computer dismounting expediently, to solve the above problems.
For reaching above-mentioned purpose, the present invention discloses a kind of extended base that is used for connecting a notebook computer, and it includes a load bearing seat, and it is used for carrying this notebook computer, and this load bearing seat is provided with a perforate.This extended base includes a connector in addition, and it is installed in this perforate of this load bearing seat in a movable manner, and this connector is used for being electrically connected on this notebook computer; One first sliding part, it is connected in this connector, is formed with one first ramp structure and at least one the second ramp structure on this first sliding part, and the vergence direction of this first ramp structure is parallel to the vergence direction of this second ramp structure; And one second sliding part, it is incorporated into this first sliding part, be formed with one the 3rd ramp structure on this second sliding part, it is installed on a side of this first ramp structure, when this second sliding part moves so that the 3rd ramp structure when sliding with respect to this first ramp structure toward a first direction, this second sliding part promotes this first sliding part and moves toward a second direction, be used for driving this connector and be electrically connected on this notebook computer, this second sliding part includes at least one teat, when this second sliding part toward moving in contrast to a third direction of this first direction so that this teat when sliding with respect to this second ramp structure, this teat drives this first sliding part toward in contrast to a four directions of this second direction to movement, is used for driving this connector and is located away from this notebook computer.
The present invention discloses in addition this extended base and includes in addition a laborsaving connecting rod, and the one end is connected in this second sliding part; And a push rod, it is connected in the other end of this laborsaving connecting rod, and this push rod is used for promoting this laborsaving connecting rod, is used for driving past this first direction of this second sliding part or this third direction and moves.
The present invention discloses in addition this extended base and includes in addition a stop element, the one distal process is for this load bearing seat, when this notebook computer presses down this end of this stop element, this stop element is located away from this push rod, and when this notebook computer does not press down this end of this stop element, this this push rod of stop element backstop.
The present invention discloses in addition on this first sliding part and is formed with at least one hollow cylinder, this extended base includes at least one guide pillar in addition, it is arranged at the inboard of this load bearing seat and is installed in this hollow cylinder, is used for spacing this first sliding part in this second direction or this four directions to movement.
The present invention discloses in addition on this second sliding part and is formed with at least one chute, and this extended base includes at least one cylinder in addition, and it is installed on the inboard of this load bearing seat, and this chute that is used for spacing this second sliding part moves in this first direction or this third direction.
The present invention discloses in addition this extended base and includes in addition a snap fit, and the one distal process is for this load bearing seat, and this second sliding part is used for promoting the other end of this snap fit so that this end of this snap fit is sticked in a groove of this notebook computer; And a flexible member, it is connected in this snap fit, and this flexible member drives this snap fit and resets when this end of this snap fit is not sticked in this groove of this notebook computer.
The present invention discloses in addition this extended base and includes in addition an earth element, and the one distal process is for this load bearing seat and be used for contacting this notebook computer, is used for this notebook computer ground connection.
The present invention discloses in addition and is formed with in addition at least one lead angle structure on this first sliding part, and it is arranged at a side of this first ramp structure and an end of this second ramp structure, and this lead angle structure is used for guiding this teat to insert this end of this second ramp structure.
The present invention discloses a notebook computer system in addition, and it includes a notebook computer, and its bottom side is provided with a connector slot.This notebook computer system includes an extended base in addition, and it is used for connecting and carrying this notebook computer, and this extended base includes a load bearing seat, and it is used for carrying this notebook computer, and this load bearing seat is provided with a perforate; A connector, it is installed in this perforate of this load bearing seat in a movable manner, and this connector is used for being electrically connected on this connector plugging slot of this notebook computer; One first sliding part, it is connected in this connector, is formed with one first ramp structure and at least one the second ramp structure on this first sliding part, and the vergence direction of this first ramp structure is parallel to the vergence direction of this second ramp structure; And one second sliding part, it is incorporated into this first sliding part, be formed with one the 3rd ramp structure on this second sliding part, it is installed on a side of this first ramp structure, when this second sliding part moves so that the 3rd ramp structure when sliding with respect to this first ramp structure toward a first direction, this second sliding part promotes this first sliding part and moves toward a second direction, be used for driving this connector plugging slot that this connector is electrically connected on this notebook computer, this second sliding part includes at least one teat, when this second sliding part toward moving in contrast to a third direction of this first direction so that this teat when sliding with respect to this second ramp structure, this teat drives this first sliding part toward in contrast to a four directions of this second direction to movement, is used for driving this connector plugging slot that this connector is located away from this notebook computer.
Description of drawings
Fig. 1 is the bottom schematic view of preferred embodiment notebook computer of the present invention;
Fig. 2 is the element decomposing schematic representation of preferred embodiment extended base of the present invention;
Fig. 3 is respectively preferred embodiment the extended base of the present invention not schematic appearance when notebook computer is combined and inner structure schematic diagram with Fig. 4;
Fig. 5 is respectively schematic appearance and the inner structure schematic diagram of preferred embodiment extended base of the present invention when notebook computer is combined with Fig. 6;
Fig. 7 and Fig. 8 are respectively the element enlarged diagram of preferred embodiment the first sliding part of the present invention;
Fig. 9 and Figure 10 are respectively the second sliding part in the element enlarged diagram of different visual angles.
The main element symbol description
50 notebook computers, 501 grooves
502 connector plugging slots, 52 extended bases
541 perforates of 54 load bearing seats
56 connectors, 58 first sliding parts
581 first ramp structures, 582 second ramp structures
583 hollow cylinders, 584 lead angle structures
60 second sliding parts 601 the 3rd ramp structure
602 teats, 603 chutes
62 laborsaving connecting rod 621 fulcrums
64 push rods, 66 guide pillars
68 cylinders, 70 stop elements
701 jags, 72 snap fits
721 buckling ends, 74 flexible members
76 earth elements, 78 metalworks
Embodiment
See also Fig. 1 to Fig. 6, Fig. 1 is the bottom schematic view of a notebook computer 50 of preferred embodiment notebook computer of the present invention system, Fig. 2 is the element decomposing schematic representation of an extended base 52 of preferred embodiment notebook computer of the present invention system, Fig. 3 and Fig. 4 be respectively preferred embodiment extended base 52 of the present invention not with notebook computer 50 in conjunction with the time schematic appearance and inner structure schematic diagram, Fig. 5 and Fig. 6 be respectively preferred embodiment extended base of the present invention 52 and notebook computer 50 in conjunction with the time schematic appearance and inner structure schematic diagram.Extended base 52 can provide notebook computer 50 diversified linkage interfaces, significantly improves the extended function of notebook computer 50 to connect various peripheral equipments.The bottom side of notebook computer 50 is formed with at least one groove 501 and a connector slot 502.Extended base 52 includes a load bearing seat 54, and it is used for carrying notebook computer 50, and load bearing seat 54 is provided with a perforate 541; Extended base 52 includes a connector 56 in addition, it is installed in the perforate 541 of load bearing seat 54 in a movable manner, connector 56 is used for being electrically connected on the connector plugging slot 502 of notebook computer 50, for the data transmission interface that 50 of extended base 52 and notebook computers are provided.
See also Fig. 7 to Figure 10, Fig. 7 and Fig. 8 are respectively preferred embodiment the first sliding part 58 of the present invention in the element enlarged diagram of different visual angles, Fig. 9 and Figure 10 are respectively the second sliding part 60 in the element enlarged diagram of different visual angles, are formed with one first ramp structure 581 and at least one the second ramp structure 582 on the first sliding part 58.The first sliding part 58 has two second ramp structures 582 in this embodiment, it is arranged at respectively the both sides of the first ramp structure 581, and the vergence direction of the first ramp structure 581 is parallel to the vergence direction of the second ramp structure 582, be formed with in addition at least one hollow cylinder 583 on the first sliding part 58 and two lead angle structures, 584, two lead angle structures 584 are arranged at respectively the both sides of the first ramp structure 581 and an end of two second ramp structures 582.Be formed with one the 3rd ramp structure 601 on the second sliding part 60, it is installed on a side of the first ramp structure 581 of the first sliding part 58.Please consult simultaneously Fig. 3 to Fig. 9, as shown in Figure 3 and Figure 4 in original state when extended base 52 not with notebook computer 50 in conjunction with the time, the connector 56 of extended base 52 is in the lower position of sinking, damages therefore can avoid connector 56 to be clashed into; When user's wish is installed on notebook computer 50 on the extended base 52, can promote push rod 64 by position shown in Figure 4 to position shown in Figure 6, this moment, push rod 64 meetings drove laborsaving connecting rod 62 so that laborsaving connecting rod 62 rotates with respect to fulcrum 621, being used for driving 60 past+directions Xs of the second sliding part moves, and the second sliding part 60 is in the moving process of+directions X, the 3rd ramp structure 601 of the second sliding part 60 can slide with respect to the first ramp structure 581 of the first sliding part 58, so that promoting the first sliding part 58 past+Y-directions (second direction), moves the second sliding part 60, wherein directions X and Y-direction can be orthogonal in fact, meaning is directions X perpendicular to the be assembled direction of extended base 52 with notebook computer 50, and the Y-direction level is in the be assembled direction of extended base 52 with notebook computer 50.Just can drive thus the up lifting of connector 56 of extended base 52, as shown in Figure 5, be used for driving the connector plugging slot 502 that connector 56 is electrically connected on notebook computer 50.
On the contrary, when user's wish disassembles notebook computer 50 on by extended base 52, can promote push rod 64 by position shown in Figure 6 to position shown in Figure 4, this moment, push rod 64 meetings drove laborsaving connecting rod 62 so that laborsaving connecting rod 62 rotates with respect to fulcrum 621, being used for driving 60 past-directions Xs of the second sliding part moves, for the adhesion of 502 of the connector plugging slots of the connector 56 that overcomes extended base 52 and notebook computer 50 and the weight of notebook computer 50, except laborsaving connecting rod 62 can reduce the required strength that applies of user, the second sliding part 60 includes at least one teat 602, the second sliding part 60 has two teats 602 in this embodiment, it is formed at respectively the both sides of the 3rd ramp structure 601 and is arranged at the position of the second ramp structure 582 of corresponding the first sliding part 58, and two lead angle structures 584 can guide respectively two teats 602 to insert an end of two second ramp structures 582.And the second sliding part 60 is in the moving process of-directions X, teat 602 can slide with respect to the second ramp structure 582, inclined-plane relative motion by 582 of teat 602 and the second ramp structures, can be used for driving the first sliding part 58 past-Y-directions (order instead in a four directions of this second direction to) mobile, the connector 56 that just can drive thus extended base 52 sinks down into initial position, be used for driving the connector plugging slot 502 that connector 56 is located away from notebook computer 50, the user just can be removed notebook computer 50 by extended base 52 afterwards.
In addition, for auxiliary the first sliding part 58 can be accurately mobile in+Y-direction (second direction) and-Y-direction (four directions to), extended base 52 includes at least one guide pillar 66 in addition, it is arranged at the inboard of load bearing seat 54 and is installed in the hollow cylinder 583 of the first sliding part 58, and the combination of guide pillar 66 and hollow cylinder 583 is used for spacing the first sliding part 58 and moves in ± Y-direction.And for auxiliary the second sliding part 60 can be accurately in+directions X (first direction) with-directions X (third direction) is mobile, be formed with at least one chute 603 on the second sliding part 60, extended base 52 includes at least one cylinder 68 in addition, it is installed on the inboard of load bearing seat 54, and the combination of chute 603 and cylinder 68 is used for spacing the second sliding part 60 and moves in ± directions X.And above-mentioned guiding structural also can other versions replace, and for example with the mechanism of barrier wall structure as spacing the first sliding part 58 or the second sliding part 60, looks closely the actual design demand and decides.
For fear of notebook computer 50 not with extended base 52 in conjunction with the time, because promoting push rod 64 so that the up misoperation of lifting of the connector 56 of extended base 52, extended base 52 can include a stop element 70 in addition, one jag 701 protrudes from load bearing seat 54, when notebook computer 50 presses down the jag 701 of stop element 70 with extended base 52 combinations, stop element 70 is located away from push rod 64, and this moment, the user just can operate push rod 64 to carry out the mechanism of above-mentioned driving connector 56; And be located away from extended base 52 and when not pressing down the jag 701 of stop element 70 when notebook computer 50, and stop element 70 backstop push rods 64, this moment, the user just can't promote push rod 64, was used for providing the protection mechanism of connector 56.Moreover, in order to assist the combination of 50 of extended base 52 and notebook computers, extended base 52 can include at least one snap fit 72 in addition, one buckling end 721 protrudes from load bearing seat 54, when the user promotes push rod 64 by position shown in Figure 4 to position shown in Figure 6, with time second sliding part 60 in the moving process of+directions X, the second sliding part 60 can promote the other end of snap fit 72 so that the buckling end 721 of snap fit 72 is sticked in the groove 501 of notebook computer 50, and extended base 52 can include at least one flexible member 74 in addition, it is connected in snap fit 72, flexible member 74 is used for driving snap fit 72 and is reset to the original position when the buckling end 721 that notebook computer 50 is located away from extended base 52 and snap fit 72 is not sticked in the groove 501 of notebook computer 50, wherein flexible member 74 can be a spring.Extended base 52 can include at least one earth element 76 in addition, the one distal process is for load bearing seat 54 and be used for contacting notebook computer 50, be used for notebook computer 50 ground connection, wherein earth element 76 can be an elastic piece structure, and the one end is provided with metal salient point and protrudes from load bearing seat 54.In addition, if the second sliding part 60 is comprised of plastic cement material, in order to increase the structural strength of the second sliding part 60, can lock a metalwork 78 to second sliding parts 60, with the reinforced structure as the second sliding part 60, so it is one optionally to arrange.
Be compared to background technology, the invention provides simple structure and take into account the notebook computer of Security mechanism and the design of the fixed mechanism of extended base, it can significantly save user's required operation strength when operating.In addition, because the connector of extended base is to take portable lifting design, the shortcoming of damaging therefore can improve background technology connector when notebook computer separates with extended base to be clashed into, and reach the purpose of design that has labor-saving structure design and preventing mechanism concurrently.
The above only is preferred embodiment of the present invention, and all equalizations of doing according to claim of the present invention change and modify, and all should belong to the covering scope of patent of the present invention.
Claims (16)
1. extended base that is used for connecting notebook computer, it includes:
Load bearing seat, it is used for carrying this notebook computer, and this load bearing seat is provided with perforate;
Connector, it is installed in this perforate of this load bearing seat in a movable manner, and this connector is used for being electrically connected on this notebook computer;
The first sliding part, it is connected in this connector, is formed with the first ramp structure and at least one the second ramp structure on this first sliding part, and the vergence direction of this first ramp structure is parallel to the vergence direction of this second ramp structure; And
The second sliding part, it is incorporated into this first sliding part, be formed with the 3rd ramp structure on this second sliding part, it is installed on a side of this first ramp structure, when this second sliding part moves so that the 3rd ramp structure when sliding with respect to this first ramp structure toward a first direction, this second sliding part promotes this first sliding part and moves toward a second direction, be used for driving this connector and be electrically connected on this notebook computer, this second sliding part includes at least one teat, when this second sliding part toward moving in contrast to a third direction of this first direction so that this teat when sliding with respect to this second ramp structure, this teat drives this first sliding part toward in contrast to a four directions of this second direction to movement, is used for driving this connector and is located away from this notebook computer.
2. extended base as claimed in claim 1, it includes in addition:
Laborsaving connecting rod, one end are connected in this second sliding part; And
Push rod, it is connected in the other end of this laborsaving connecting rod, and this push rod is used for promoting this laborsaving connecting rod, is used for driving this second sliding part and moves toward this first direction or this third direction.
3. extended base as claimed in claim 2, it includes stop element in addition, the one distal process is for this load bearing seat, when this notebook computer presses down this end of this stop element, this stop element is located away from this push rod, and when this notebook computer does not press down this end of this stop element, this this push rod of stop element backstop.
4. extended base as claimed in claim 1, wherein be formed with at least one hollow cylinder on this first sliding part, this extended base includes at least one guide pillar in addition, it is arranged at the inboard of this load bearing seat and is installed in this hollow cylinder, is used for spacing this first sliding part in this second direction or this four directions to movement.
5. extended base as claimed in claim 1, wherein be formed with at least one chute on this second sliding part, this extended base includes at least one cylinder in addition, and it is installed on the inboard of this load bearing seat, and this chute that is used for spacing this second sliding part moves in this first direction or this third direction.
6. extended base as claimed in claim 1, it includes in addition:
Snap fit, one distal process are for this load bearing seat, and this second sliding part is used for promoting the other end of this snap fit so that this end of this snap fit is sticked in a groove of this notebook computer; And
Flexible member, it is connected in this snap fit, and this flexible member drives this snap fit and resets when this end of this snap fit is not sticked in this groove of this notebook computer.
7. extended base as claimed in claim 1, it includes earth element in addition, and the one distal process is for this load bearing seat and be used for contacting this notebook computer, is used for this notebook computer ground connection.
8. extended base as claimed in claim 1, wherein be formed with in addition at least one lead angle structure on this first sliding part, it is arranged at a side of this first ramp structure and an end of this second ramp structure, and this lead angle structure is used for guiding this teat to insert this end of this second ramp structure.
9. notebook computer system, it includes:
Notebook computer, its bottom side is provided with connector plugging slot; And
Extended base, it is used for connecting and carrying this notebook computer, and this extended base includes:
Load bearing seat, it is used for carrying this notebook computer, and this load bearing seat is provided with perforate;
Connector, it is installed in this perforate of this load bearing seat in a movable manner, and this connector is used for being electrically connected on this connector plugging slot of this notebook computer;
The first sliding part, it is connected in this connector, is formed with the first ramp structure and at least one the second ramp structure on this first sliding part, and the vergence direction of this first ramp structure is parallel to the vergence direction of this second ramp structure; And
The second sliding part, it is incorporated into this first sliding part, be formed with the 3rd ramp structure on this second sliding part, it is installed on a side of this first ramp structure, when this second sliding part moves so that the 3rd ramp structure when sliding with respect to this first ramp structure toward a first direction, this second sliding part promotes this first sliding part and moves toward a second direction, be used for driving this connector plugging slot that this connector is electrically connected on this notebook computer, this second sliding part includes at least one teat, when this second sliding part toward moving in contrast to a third direction of this first direction so that this teat when sliding with respect to this second ramp structure, this teat drives this first sliding part toward in contrast to a four directions of this second direction to movement, is used for driving this connector plugging slot that this connector is located away from this notebook computer.
10. notebook computer as claimed in claim 9 system, wherein this extended base includes in addition:
Laborsaving connecting rod, one end are connected in this second sliding part; And
Push rod, it is connected in the other end of this laborsaving connecting rod, and this push rod is used for promoting this laborsaving connecting rod, is used for driving this second sliding part and moves toward this first direction or this third direction.
11. notebook computer as claimed in claim 10 system, wherein this extended base includes stop element in addition, the one distal process is for this load bearing seat, when this notebook computer presses down this end of this stop element, this stop element is located away from this push rod, and when this notebook computer does not press down this end of this stop element, this this push rod of stop element backstop.
12. notebook computer as claimed in claim 9 system, wherein be formed with at least one hollow cylinder on this first sliding part, this extended base includes at least one guide pillar in addition, it is arranged at the inboard of this load bearing seat and is installed in this hollow cylinder, is used for spacing this first sliding part in this second direction or this four directions to movement.
13. notebook computer as claimed in claim 9 system, wherein be formed with at least one chute on this second sliding part, this extended base includes at least one cylinder in addition, it is installed on the inboard of this load bearing seat, and this chute that is used for spacing this second sliding part moves in this first direction or this third direction.
14. notebook computer as claimed in claim 9 system, wherein this extended base includes in addition:
Snap fit, one distal process are for this load bearing seat, and this second sliding part is used for promoting the other end of this snap fit so that this end of this snap fit is sticked in a groove of this notebook computer; And
Flexible member, it is connected in this snap fit, and this flexible member drives this snap fit and resets when this end of this snap fit is not sticked in this groove of this notebook computer.
15. notebook computer as claimed in claim 9 system, wherein this extended base includes earth element in addition, and the one distal process is for this load bearing seat and be used for contacting this notebook computer, is used for this notebook computer ground connection.
16. notebook computer as claimed in claim 9 system, wherein be formed with in addition at least one lead angle structure on this first sliding part, it is arranged at a side of this first ramp structure and an end of this second ramp structure, and this lead angle structure is used for guiding this teat to insert this end of this second ramp structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010170677 CN102243517B (en) | 2010-05-13 | 2010-05-13 | Ultrabase for connecting notebook computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010170677 CN102243517B (en) | 2010-05-13 | 2010-05-13 | Ultrabase for connecting notebook computer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102243517A CN102243517A (en) | 2011-11-16 |
| CN102243517B true CN102243517B (en) | 2013-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201010170677 Active CN102243517B (en) | 2010-05-13 | 2010-05-13 | Ultrabase for connecting notebook computer |
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| CN (1) | CN102243517B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103135695A (en) * | 2011-11-23 | 2013-06-05 | 英业达股份有限公司 | Extension base |
| TWI528881B (en) * | 2015-03-02 | 2016-04-01 | 緯創資通股份有限公司 | Portable computer |
| CN106371517B (en) * | 2016-09-14 | 2019-09-10 | 环胜电子(深圳)有限公司 | The expansion seat of support component with sequentially actuation |
| CN106383552B (en) * | 2016-09-14 | 2019-08-30 | 环胜电子(深圳)有限公司 | Expansion seat with support component |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM249078U (en) * | 2003-12-10 | 2004-11-01 | Wistron Corp | Joint seat with transmission mechanism for releasing the mutual locking with external device |
| CN2762210Y (en) * | 2005-01-07 | 2006-03-01 | 英业达股份有限公司 | Extension base for locking note-book computer |
| CN100401229C (en) * | 2005-08-24 | 2008-07-09 | 华硕电脑股份有限公司 | Extended base |
| CN100568154C (en) * | 2006-12-13 | 2009-12-09 | 英业达股份有限公司 | Height adjustable extended base |
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