CN103022841B - External module, electronic device, and method for driving external module - Google Patents

External module, electronic device, and method for driving external module Download PDF

Info

Publication number
CN103022841B
CN103022841B CN201110280496.9A CN201110280496A CN103022841B CN 103022841 B CN103022841 B CN 103022841B CN 201110280496 A CN201110280496 A CN 201110280496A CN 103022841 B CN103022841 B CN 103022841B
Authority
CN
China
Prior art keywords
connector
rotating shaft
cantilever
external connection
connection module
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.)
Active
Application number
CN201110280496.9A
Other languages
Chinese (zh)
Other versions
CN103022841A (en
Inventor
聂剑扬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Acer Inc
Original Assignee
Acer Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Acer Inc filed Critical Acer Inc
Priority to CN201110280496.9A priority Critical patent/CN103022841B/en
Publication of CN103022841A publication Critical patent/CN103022841A/en
Application granted granted Critical
Publication of CN103022841B publication Critical patent/CN103022841B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

The invention relates to an external module, an electronic device and a method for driving the external module, wherein the electronic device comprises a host computer and a plurality of external modules; each external module is suitable for being detachably connected to the electronic device, and comprises a main body, a first connector, a movement subassembly and a second connector; the main body comprises a plurality of docking ports; the first connector is fixedly arranged at one docking port; the electronic device is suitable for being electrically connected to the first connector to provide power to the external module, so as to drive the movement subassembly; the movement subassembly is arranged inside the main body; the second connector is assembled to the movement subassembly and electrically connected to the first connector; the movement subassembly drives the second connector to convert between the docking ports, and the docking port, at which the second connector is positioned, is different from the docking port at which the first connector is positioned.

Description

The method of external connection module, electronic installation and driving external connection module
Technical field
The present invention relates to a kind of external connection module, and in particular to a kind of external connection module with floating connector.
Background technology
Along with the progress of science and technology, modern uses computer to become more and more general, and the function of computer is also more and more diversified.Computer usefulness can be promoted quickly and easily in order to allow user or increase its function, the main frame of computer all has bus school extension (bus expansion portion), such as AGP bus expansion slot (AGP bus slot), pci bus expansion slot, USB expand pin group (USB expansion pin set) or Thunderbolt bus expansion slot.
Generally speaking, main frame is just provided with multiple Bussing connector originally, to be connected to interface equipment, such as mouse, printer, scanner or external connected hand disk.But also the Bussing connector of not all meets user's demand instantly; therefore normal meet is just before the variation of the interface equipment along with support computer; the quantity of the Bussing connector originally arranged is applied and is used, also or the former Bussing connector be arranged on main frame is not caused waste by using.Therefore, how making full use of Bussing connector, or allow Bussing connector change along with demand, will be the direction being worth making great efforts.
Summary of the invention
The invention provides a kind of external connection module, can freely connect each other and be electrically connected to an electronic installation.
The present invention proposes a kind of external connection module, is suitable for removably being connected to an electronic installation.External connection module comprises a body, one first connector, a moving parts and one second connector.Body has multiple Port, and the first connector is installed in one of them Port place.Electronic installation is suitable for being electrically connected to the first connector to provide electrical power to external connection module.Moving parts is configured in body, second connector is assembled to moving parts and is electrically connected the first connector, wherein moving parts drives the second connector to change between Port, and the Port at the second connector place is different from the Port at the first connector place.
The present invention proposes a kind of electronic installation, comprises a main frame and multiple external connection module.External connection module and main frame are serially connected mutually, and each external connection module comprises a body, one first connector, a moving parts and one second connector.First connector to be arranged in body and to be electrically connected to main frame or another external connection module, moving parts is arranged in body, second connector to be arranged on moving parts and to be electrically connected the first connector, main frame transmits electric power to external connection module, is connected to the first connector of another external connection module with actuation movement assembly after making the second connector move to a position.
The present invention proposes a kind of driving method of external connection module, and external connection module is suitable for being external to an electronic installation.External connection module comprises a body, a moving parts, one first connector and one second connector, body has multiple Port, first connector is arranged on one of them Port place, moving parts drives the second connector to change between Port, and the Port at the second connector place is different from the Port at the first connector place.The driving method of external connection module comprises after the first connector is connected to electronic installation, and electronic installation provides electrical power to moving parts, from one of them position of electronic installation input connectivity port, rotates the second connector to Port with actuation movement assembly.
In one embodiment of this invention, above-mentioned moving parts comprises a rotating shaft, a cantilever and a driver element.Rotating shaft is arranged in body, and its one end of cantilever is connected to the center of rotating shaft, and the second connector is configured in the other end of cantilever, and driver element connection rotating shaft rotates to drive rotating shaft and cantilever.
In one embodiment of this invention, above-mentioned rotating shaft is a gear, and driver element comprises an electromagnet group and a tooth bar.Electromagnet group is by a movable magnetic part and formed around the multiple coils on it, and tooth bar connects movable magnetic part and is engaged in rotating shaft, and coil obtains electric power and drives movable magnetic part to promote tooth bar back and forth, rotates to make rotating shaft and cantilever.
In one embodiment of this invention, above-mentioned body has two different accommodation spaces, and the first connector is arranged in one of them accommodation space, and cantilever and the second connector rotate in another accommodation space.
In one embodiment of this invention, above-mentioned external connection module also comprises a circuit board, and itself and the first connector are positioned at one accommodation space, and circuit board is electrically connected the first connector, the second connector and driver element.
In one embodiment of this invention, foregoing circuit plate has semi-circular profile, and its edge is the intersection of accommodation space, and rotating shaft is positioned at the circle centre position of circuit board.
In one embodiment of this invention, above-mentioned moving parts also comprises a stop part, is configured on cantilever, and when cantilever turns to the edge of circuit board, stop part disconnects the connection of cantilever and circuit board.
In one embodiment of this invention, foregoing circuit plate is positioned on the rotational plane at stop part place.
In one embodiment of this invention, above-mentioned body also has multiple pliability keeper, and it is other and on the rotation path of the second connector to lay respectively at Port, so that the second connector is positioned each Port place respectively.
In one embodiment of this invention, above-mentioned moving parts has an interconnective driver element and a linked component, driver element comprises an electromagnet group, second connector is configured on linked component, the driving method of external connection module also comprises the position of electronic installation according to the connectivity port inputted, and transmit corresponding electric current to electromagnet group, to drive linked component to rotate an angle, the second connector is moved to Port.
In sum, the present invention uses a moving parts to be arranged at one to have in the body of the external connection module of multiple connectivity port, it is made to drive rotating second connector to change between multiple Port, external connection module has more one and sets firmly the first connector thereon, can be connected with electronic installation to provide driven by power external connection module.So, because the position of the second connector of external connection module can freely be changed, add the degree of convenience that external connection module uses and the degree of freedom used; In addition, the present invention can utilize the first connector and the second connector to contact the external connection module of multiple difference in functionality on an electronic installation simultaneously, and the connectivity port quantity also solving electronic installation does not apply the problem used.
Accompanying drawing explanation
Fig. 1 is the electronic installation schematic diagram of one embodiment of the invention
Fig. 2 is the external connection module perspective view of Fig. 1.
Fig. 3 a is the driver element schematic diagram of Fig. 2.
Fig. 3 b is the schematic diagram of driver element in another state of Fig. 2.
Fig. 3 c is the schematic diagram of driver element in a kind of external connection module of another embodiment of the present invention.
Fig. 4 is that Fig. 2 is in the generalized section of A-A tangent line.
Fig. 5 is the driving method flow chart of the external connection module of one embodiment of the invention.
Wherein:
112a-second connects
100-external connection module 110-body 112-first Port
Port
112b-second connects the accommodating empty 118-pliability location of the accommodating empty 116-second of 114-first
Part between port
120-first connector 130-moving parts 132-runner 134-cantilever
136,336-drives single 136a-electromagnet group 136b-tooth bar 138-stop part
Unit
The 154-center of circle, 140-second connector 150-circuit board 152-edge
162-movable magnetic part 164-coil 200-electronic installation 210-main frame
336a-elastic component P1-rotation path C1-electrically contacts road C2-electric current
Footpath
Embodiment
For above-mentioned feature and advantage of the present invention can be become apparent, special embodiment below, and coordinate accompanying drawing to be described in detail below.
Fig. 1 is the electronic installation schematic diagram of one embodiment of the invention, please refer to Fig. 1, and the electronic installation 200 of the present embodiment comprises a main frame 210 and multiple external connection module 100.Electronic installation 200 can be notebook computer, desktop computer, flat computer or arbitrary host computer system with operation independent and Presentation Function, each external connection module 100 is for having the electronic module of a specific function, as the extension external member of electronic installation 200, such as: TV box, Blu-ray player, sound equipment etc., and allow electronic installation 200 expand its periphery function by external connection module 100, and improve use value and the convenience of electronic installation 200 couples of users.
Only illustrate for a notebook computer at this, it is by being mutually serially connected with external connection module 100, and forms an electrical series winding path C1, and wherein each external connection module 100 can change voluntarily according to user's demand and convert.
Fig. 2 is the external connection module perspective view of Fig. 1, more clearly to show the internal structure of external connection module 100.Please refer to Fig. 2, the external connection module 100 of the present embodiment comprises body 110,1 first connector 120, moving parts 130,1 second connector 140 and a circuit board 150.First connector 120 and the second connector 140 can be plug or socket respectively, and in the present embodiment, the first connector 120 is plug, and the second connector 140 is socket.Body 110 has one first accommodation space 114,1 second accommodation space 116,1 first Port 112 and multiple second Port 112a, 112b, and wherein the first Port 112 and the first connector 120 to be arranged in the first accommodation space 114 and the first connector 120 is installed on the first Port 112.At this, electronic installation 200 is suitable for being electrically connected to the first connector 120 to provide electrical power to external connection module 100.
Moving parts 130 is configured in body 110, second connector 140 is assembled to moving parts 130 and is electrically connected with the first connector 120, wherein moving parts 130 rotates in the second accommodation space 116, and drives the second connector 140 to change between second Port 112a, 112b.Circuit board 150 is arranged in the first accommodation space 114, and is electrically connected between the first connector 120 and the second connector 140.In the present embodiment, the shape of circuit board 150 is a semicircle, and its edge 152 is positioned at the intersection of the first accommodation space 114 and the second accommodation space 116, makes it have preferably space availability ratio in the inside of body 110 to arrange in pairs or groups with moving parts 130.At this, the label of the second Port adjacent with edge 152 in Fig. 2 indicates with 112a, and the label of the second not adjacent with edge 152 Port then indicates with 112b.Do not limit the quantity of the second Port of body in the present invention, it suitably can be changed according to the external form profile of body.
Fig. 3 a is the driver element schematic diagram of Fig. 2, and Fig. 3 b is the schematic diagram of driver element in another state of Fig. 2.Please also refer to Fig. 3 a and Fig. 3 b, specifically, moving parts 130 comprises rotating shaft 132, cantilever 134 and a driver element 136.Rotating shaft 132 has rim gear wheel exterior feature (namely rotating shaft 132 is essentially a gear), it is positioned on a center of circle 154 of circuit board 150, one end of cantilever 134 is connected to the center of rotating shaft 132, and the second connector 140 is configured in the other end (figure does not show) of cantilever 134.Driver element 136 comprises an an electromagnet group 136a and tooth bar 136b, electromagnet group 136a is by a movable magnetic part 162 and formed around the multiple coils 164 on it, wherein movable magnetic part 162 is connected to tooth bar 136b, and tooth bar 136b is engaged in rotating shaft 132.
From the above mentioned, driver element 136 and circuit board 150 are electrically connected, and the electric power of main frame 210 is sent to coil 164.So, the electric current C2 on coil 164 just produces the magnetic force F1 driving the movement of movable magnetic part 162 because of galvanomagnetic effect, and then promotion tooth bar 136b rotates along a rotation path P1 to drive rotating shaft 132.Thus, user just can utilize electric current C2 direction and electric current C2 size on coil 164 to control rotation direction and the rotational angle of the second connector 140, and the second connector 140 is changed between second different Port 112a, 112b.
Fig. 3 c is the schematic diagram of driver element in a kind of external connection module of another embodiment of the present invention.Please refer to Fig. 3 c, comprise an elastic component 336a (being such as the coil tension spring with conductivity) and tooth bar 136b with above-described embodiment unlike, driver element 336,136b is similar to the above embodiments for its middle rack, it is engaged in rotating shaft 132, does not repeat them here.But unlike, one end of elastic component 336a is connected to tooth bar 136b, and elastic component 336a is suitable for received current and stretches along an axial A1.Accordingly, by providing current to elastic component 336a, it just can be made to be with carry-over bar 136b to move around because of flexible, and then reach the same as the previously described embodiments tooth bar 136b drive shaft 132 and produce the effect of back rotation of allowing.
Fig. 4 is the profile of Fig. 2 along A-A line.Please also refer to Fig. 2 and Fig. 4, specifically, moving parts 130 also comprises a stop part 138, and it is configured on cantilever 134.When cantilever 134 turns to the edge 152 of circuit board 150, stop part 138 and circuit board 150 produce constructive interference and stop that cantilever 134 continues to rotate toward circuit board 150 direction, thus allow the second connector 140 be positioned the second Port 112a shown in Fig. 2.In addition, body 110 also has multiple pliability keeper 118, such as with made by rubber, and pliability keeper 118 lays respectively at the second not adjacent with edge Port 112b both sides and is positioned on the rotation path P1 of the second connector 140, be used for the second connector 140 to be positioned the second Port 112b.
Fig. 5 is the driving method flow chart of the external connection module of one embodiment of the invention.Please refer to Fig. 5, when user is for driving external connection module 100, first in step S510, first external connection module 100 is electrically connected to main frame 210, now main frame 210 can provide electrical power to circuit board 150.Then, in step S520, user need input the position of one of them the second Port 112a or 112b from main frame 210.In step S530, main frame 210 according to the angle of rotating needed for inputted position judgment moving parts 130 and direction, and provides the electric current of correspondence to moving parts 130, moves to the second Port 112a or 112b to drive the second connector 140.In addition, user in step S540, can also be electrically connected another external connection module 100 to the second connector 140 being positioned at this second Port 112a or 112b, can drive external connection module 100 concatenated with one another, use for connected electronic installation 200.
In another not shown embodiment of the present invention, the position of the second connector also can be controlled by manual mode.Such as can arrange a manual button on cantilever, and have at least the manual button of part to be exposed to outside the bottom surface of body, and bottom surface is provided with a rotation track, arranges around wheel shaft, for manual button along rotation track along with cantilever rotates.When the position of user's wish conversion the second connector, only need to press manual button and move to the second position, connectivity port for connecting along rotation track, the second connector and the second Port being formed and is electrically connected.
In sum, the present invention utilizes a moving parts to be arranged at one to have in the external connection module of multiple connectivity port, it is made to drive rotating second connector to change between multiple Port, external connection module has more a first fixing connector, can be connected the electric power providing external connection module with electronic installation.The electromagnet group of the driven by power moving parts that external connection module utilizes electronic installation to provide, makes it drive wheel shaft and connects the cantilever rotation of the second connector, the second connector turned to the Port of wish connection and to form electric connection.Because the position of the second connector of external connection module can freely be changed, the external connection module of multiple difference in functionality just can free arrangement combination and connecting, then is connected on electronic installation, to be used as its Extension Suite.Not only add the degree of convenience that external connection module uses and the changeability combined, because the present invention only need utilize a connector to be connected with electronic installation, multiple external connection module can be contacted simultaneously on electronic installation, fully solve the connectivity port quantity problem that supply falls short of demand of electronic installation.
Although the present invention discloses as above with embodiment; so itself and be not used to limit the present invention, have in any art and usually know the knowledgeable, without departing from the spirit and scope of the present invention; when doing a little change and retouching, therefore protection scope of the present invention is when being as the criterion depending on accompanying claims.

Claims (18)

1. an external connection module, be suitable for removably being connected to an electronic installation, this external connection module comprises
One body, has multiple Port;
One first connector, is installed in one of them Port place;
One moving parts, is configured in this body; And
One second connector, configuration is electrically connected this first connector to this moving parts, wherein, this electronic installation is suitable for being electrically connected to this first connector to provide electrical power to this external connection module, and drive this moving parts that this second connector is changed between those Ports, and this Port at this second connector place is different from this Port at this first connector place.
2. external connection module as claimed in claim 1, it is characterized in that, this moving parts comprises
One rotating shaft, is arranged in this body;
One cantilever, its one end is connected to the center of this rotating shaft, and this second connector is configured in the other end of this cantilever; And
One driver element, connects this rotating shaft and rotates to drive this rotating shaft and this cantilever.
3. external connection module as claimed in claim 2, it is characterized in that, this rotating shaft is a gear, and this driver element comprises
One electromagnet group, by a movable magnetic part with formed around the multiple coils on it; And
One tooth bar, connects this movable magnetic part and is engaged in this rotating shaft, and those coils obtain electric power and drive this movable magnetic part to promote this tooth bar back and forth, rotate to make this rotating shaft and this cantilever.
4. external connection module as claimed in claim 2, it is characterized in that, this rotating shaft is a gear, and this driver element comprises
One elastic component; And
One tooth bar, is engaged in this rotating shaft and is connected to one end of this elastic component, and this elastic component is suitable for obtaining electric power and stretching, since rewind carry-over bar, and allow this rotating shaft of this rack drives and this cantilever rotate.
5. external connection module as claimed in claim 2, it is characterized in that, this body has two different accommodation spaces, and this external connection module also comprises a circuit board, be electrically connected this first connector, this second connector and this driver element, this circuit board and this first connector are located in one of them accommodation space, and this cantilever and this second connector rotate in another accommodation space.
6. external connection module as claimed in claim 5, it is characterized in that, this moving parts also comprises a stop part, is configured on this cantilever, and when this cantilever turns to the edge of this circuit board, this stop part disconnects the connection of cantilever and this circuit board.
7. external connection module as claimed in claim 1, it is characterized in that, this body also has multiple pliability keeper, and position is other and be positioned on the rotation path of this second connector, so that this second connector is positioned respectively this Port place respectively at those Ports respectively.
8. an electronic installation, comprises
One main frame;
Multiple external connection module, is serially connected mutually with this main frame, and respectively this external connection module comprises
One body;
One first connector, to be arranged in this body and to be electrically connected to this main frame or another external connection module;
One moving parts, is arranged in this body; And
One second connector, to be arranged on this moving parts and to be electrically connected this first connector, this main frame transmits electric power to those external connection modules, is connected to this first connector of another external connection module to drive this moving parts after making this second connector move to a position.
9. electronic installation as claimed in claim 8, it is characterized in that, this body has multiple Port, and this first connector is installed in one of them Port place, and this second connector is changed between all the other Ports.
10. electronic installation as claimed in claim 8, it is characterized in that, this moving parts comprises
One rotating shaft, is arranged in this body;
One cantilever, its one end is connected to the center of this rotating shaft, and this second connector is configured in the other end of this cantilever; And
One driver element, connects this rotating shaft and rotates to drive this rotating shaft and this cantilever.
11. electronic installations as claimed in claim 10, it is characterized in that, this rotating shaft is a gear, and this driver element comprises
One electromagnet group, by a movable magnetic part with formed around the multiple coils on it; And
One tooth bar, connects this movable magnetic part and is engaged in this rotating shaft, and those coils obtain electric power and drive this movable magnetic part to promote this tooth bar back and forth, rotate to make this rotating shaft and this cantilever.
12. electronic installations as claimed in claim 10, it is characterized in that, this rotating shaft is a gear, and this driver element comprises
One elastic component; And
One tooth bar, is engaged in this rotating shaft and is connected to one end of this elastic component, and this elastic component is suitable for obtaining electric power and stretching, since rewind carry-over bar, and allow this rotating shaft of this rack drives and this cantilever rotate.
13. electronic installations as claimed in claim 10, it is characterized in that, this body has two different accommodation spaces, and this external connection module also comprises a circuit board, be electrically connected this first connector, this second connector and this driver element, this circuit board and this first connector are located in one of them accommodation space, and this cantilever and this second connector rotate in another accommodation space.
14. electronic installations as claimed in claim 13, it is characterized in that, this moving parts also comprises a stop part, is configured on this cantilever, and when this cantilever turns to the edge of this circuit board, this stop part disconnects the connection of cantilever and this circuit board.
15. electronic installations as claimed in claim 9, it is characterized in that, this body also has multiple pliability keeper, lays respectively at those Ports sides and is positioned on the rotation path of this second connector, so that this second connector is positioned respectively this Port place respectively.
The driving method of 16. 1 kinds of external connection modules, this external connection module is suitable for being external to an electronic installation, this external connection module comprises a body, a moving parts, one first connector and one second connector, this body has multiple Port, this first connector is arranged on one of them Port place, this moving parts drives this second connector to change between those Ports, and this Port at this second connector place is different from this connectivity port at this first connector place, the driving method of this external connection module comprises
After this first connector is connected to this electronic installation, this electronic installation provides electrical power to this moving parts; And
Input one of them position of those connectivity ports from this electronic installation, rotate this second connector to this Port to drive this moving parts.
The driving method of 17. external connection modules as claimed in claim 16, it is characterized in that, this moving parts comprises
One rotating shaft, to be arranged in this body and to have rim gear wheel exterior feature;
One cantilever, its one end is connected to the center of this rotating shaft, and this second connector is configured in the other end of this cantilever; And
One driver element, connects this rotating shaft and rotates to drive this rotating shaft and this cantilever, comprise
One electromagnet group, by a movable magnetic part with formed around the multiple coils on it; And
One tooth bar, connects this movable magnetic part and is engaged in this rotating shaft, and those coils obtain electric power and drive this movable magnetic part to promote this tooth bar back and forth, to make this rotating shaft and this cantilever rotate,
The driving method of this external connection module also comprises
This electronic installation according to the position of this connectivity port inputted, and transmits corresponding electric current to this electromagnet group, to drive this cantilever to rotate an angle, the second connector is moved to this Port.
The driving method of 18. external connection modules as claimed in claim 16, it is characterized in that, this moving parts comprises
One rotating shaft, to be arranged in this body and to have rim gear wheel exterior feature;
One cantilever, its one end is connected to the center of this rotating shaft, and this second connector is configured in the other end of this cantilever; And
One driver element, connects this rotating shaft and rotates to drive this rotating shaft and this cantilever, comprise
One elastic component; And
One tooth bar, is engaged in this rotating shaft and is connected to one end of this elastic component, and this elastic component is suitable for obtaining electric power and shrinking, since rewind carry-over bar, and allow this rotating shaft of this rack drives and this cantilever rotate,
The driving method of this external connection module also comprises
This electronic installation according to the position of this connectivity port inputted, and transmits corresponding electric current to this elastic component, and this elastic component accepts electric current and this tooth bar of drive that stretches, and to drive this cantilever to rotate an angle, the second connector is moved to this Port.
CN201110280496.9A 2011-09-20 2011-09-20 External module, electronic device, and method for driving external module Active CN103022841B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201110280496.9A CN103022841B (en) 2011-09-20 2011-09-20 External module, electronic device, and method for driving external module

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201110280496.9A CN103022841B (en) 2011-09-20 2011-09-20 External module, electronic device, and method for driving external module

Publications (2)

Publication Number Publication Date
CN103022841A CN103022841A (en) 2013-04-03
CN103022841B true CN103022841B (en) 2015-01-21

Family

ID=47971114

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201110280496.9A Active CN103022841B (en) 2011-09-20 2011-09-20 External module, electronic device, and method for driving external module

Country Status (1)

Country Link
CN (1) CN103022841B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111556182B (en) * 2020-04-27 2021-07-06 怀化学院 Electronic communication device for information engineering

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5619397A (en) * 1994-09-29 1997-04-08 Kabushiki Kaisha Toshiba Electronic device system including a portable electronic device having a handwriting input device locked to an expansion station when the power switch of the portable electronic device is turned on
CN201708418U (en) * 2010-05-18 2011-01-12 长盛科技股份有限公司 Electronic device and electronic connecting mechanism thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3342650B2 (en) * 1997-09-19 2002-11-11 インターナショナル・ビジネス・マシーンズ・コーポレーション Peripheral device for external / internal computer

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5619397A (en) * 1994-09-29 1997-04-08 Kabushiki Kaisha Toshiba Electronic device system including a portable electronic device having a handwriting input device locked to an expansion station when the power switch of the portable electronic device is turned on
CN201708418U (en) * 2010-05-18 2011-01-12 长盛科技股份有限公司 Electronic device and electronic connecting mechanism thereof

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JP特开平11-110081A 1999.04.23 *

Also Published As

Publication number Publication date
CN103022841A (en) 2013-04-03

Similar Documents

Publication Publication Date Title
CN106681446B (en) Electronic device and adapter card rotating module
CN104470313B (en) Assembling module and electronic installation
CN106647969A (en) Server
CN103548208A (en) Power device having rotating outlet unit
CN102841633A (en) Hard disk expansion device and expansion module
CN103022841B (en) External module, electronic device, and method for driving external module
CN103973047B (en) The structure of brshless DC motor
CN102608847A (en) Magnetic fixing structure applied to projection device
TW201303607A (en) Hard disk adapter
CN105591481B (en) Motor winding set
TWI466391B (en) External module, electronic device and a method for driving an external module
CN203358376U (en) Control system for electric automobile and electric automobile
US7873842B2 (en) Power supplier with combinable power output ports
CN203823690U (en) Electric connection device and lamp applying electric connection device
CN203607997U (en) Motor voltage change-over switch and motor using same
CN207007919U (en) Integrated current sensor for automobile electric control system phase current sensing
CN104426294B (en) Tandem fan integrated circuit
CN206533229U (en) A kind of miniature electric pressure converter of electric machine built-in
CN102916139B (en) Battery device with massage function
CN100530032C (en) Main board
CN104007795A (en) Display card module and fan device thereof
TWI390824B (en) Power switch of the power adapter
CN201252311Y (en) Power supply changeover device
CN209071167U (en) A kind of switch
CN202189958U (en) Cable connector combination

Legal Events

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