CN105425902B - Electronic equipment - Google Patents
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- CN105425902B CN105425902B CN201410480219.6A CN201410480219A CN105425902B CN 105425902 B CN105425902 B CN 105425902B CN 201410480219 A CN201410480219 A CN 201410480219A CN 105425902 B CN105425902 B CN 105425902B
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Abstract
The invention discloses an electronic device, comprising: the device comprises a first body, a second body and a connecting device; wherein the connecting device comprises: the first connecting piece is fixedly connected with the first body; the second connecting piece is connected with the second body in a pluggable manner; the first end rotating shaft group in the rotating shaft groups is fixedly connected with the first connecting chain, and the second end rotating shaft group in the rotating shaft groups is fixedly connected with the second connecting piece; the pivot group includes: the transmission part is arranged on the rotating shaft; the adjacent rotating shaft groups are tightly meshed through the convex parts of the transmission parts so as to drive the adjacent rotating shaft groups to rotate around the rotating shafts.
Description
Technical Field
The present invention relates to a hinge technology of an electronic device, and more particularly, to an electronic device with a hinge structure.
Background
With the diversification of electronic device forms, detachable electronic devices are widely used by users. The detachable electronic equipment refers to that the tablet personal computer and the keyboard can be connected together for use and can also be detached for use. Most detachable electronic equipment adopts ordinary Hinge (Hinge) to connect panel computer and keyboard at present, and the angle of rotation between panel computer and the keyboard is limited to, Hinge has thicker thickness when making panel computer and keyboard fold together, influences the outward appearance, and user experience is not good.
Disclosure of Invention
In order to solve the technical problem, an embodiment of the present invention provides an electronic device, in which a gear rotating shaft structure is adopted to connect a detachable tablet personal computer and a detachable keyboard, the tablet personal computer and the detachable keyboard can rotate 360 degrees, the thickness of the electronic device is further reduced, the appearance is more beautiful, and the user experience is better.
The electronic equipment provided by the embodiment of the invention comprises:
a first body;
a second body;
the connecting device is connected with the first body;
the first body is connected with the second body in a pluggable manner through the connecting device in a rotating manner; when the first body is inserted in the second body through the connecting device and is rotationally connected with the second body, the first body rotates in a predetermined range around an axis between the first body and the second body through the connecting device relative to the second body under the action of external force, and the connecting device maintains a relative rotation angle between the first body and the second body when the external force is removed;
wherein the connecting device comprises:
the first connecting piece is fixedly connected with the first body;
the second connecting piece is connected with the second body in a pluggable manner;
the first end rotating shaft group in the rotating shaft groups is fixedly connected with the first connecting piece, and the second end rotating shaft group in the rotating shaft groups is fixedly connected with the second connecting piece; the pivot group includes: the transmission part is arranged on the rotating shaft; the adjacent rotating shaft groups are tightly meshed through the convex parts of the transmission parts so as to drive the adjacent rotating shaft groups to rotate around the rotating shafts.
In the technical scheme of the embodiment of the invention, the electronic equipment comprises a first body, such as a keyboard, a second body, such as a tablet personal computer, and a connecting device, wherein the connecting device is connected with the first body; the first body can be connected with the second body in a pluggable manner through the connecting device in a rotating manner; when the first body is inserted into the second body through the connecting device and is rotationally connected with the second body, the first body can rotate around the second body under the action of external force, and the connecting device maintains the rotation angle of the first body relative to the second body when the external force is removed; the connecting device in the embodiment of the invention is provided with a first connecting piece, a second connecting piece and a connecting piece, wherein the first connecting piece is fixed on a first body; more than one rotating shaft group is arranged between the first connecting piece and the second connecting piece, and the rotating shaft group comprises: the transmission part is arranged on the rotating shaft, and the adjacent rotating shaft groups are tightly occluded through the convex parts of the transmission part so as to drive the adjacent rotating shaft groups to rotate around the rotating shaft. So, first body can carry out 360 degrees rotations around the second body to, electronic equipment complete machine thickness further obtains reducing, and the outward appearance is more beautiful, and user experience is better.
Drawings
Fig. 1 is a schematic structural diagram of an electronic device according to an embodiment of the invention;
FIG. 2 is a schematic diagram of a structure of an electronic device according to another embodiment of the invention;
FIG. 3 is a schematic diagram of a structure of an electronic device according to another embodiment of the invention;
FIG. 4 is a schematic diagram of a structure of an electronic device according to another embodiment of the invention;
FIG. 5 is a schematic diagram of a structure of an electronic device according to another embodiment of the invention;
FIG. 6 is a schematic diagram of a structure of an electronic device according to another embodiment of the invention;
fig. 7 is a schematic structural diagram of an electronic device according to another embodiment of the invention;
Detailed Description
So that the manner in which the features and aspects of the embodiments of the present invention can be understood in detail, a more particular description of the embodiments of the invention, briefly summarized above, may be had by reference to the embodiments, some of which are illustrated in the appended drawings.
Example one
Fig. 1 is a schematic diagram of a composition structure of an electronic device according to an embodiment of the present invention, and as shown in fig. 1, the electronic device of this example includes:
a first body 10, specifically a keyboard;
a second body 11, specifically a tablet computer;
a connecting device 12 connected with the first body 10;
the first body 10 is connected with the second body 11 in a pluggable manner through the connecting device 12; in particular, the first body 10 can be inserted in said second body 11 and rotatably connected to said second body 11 by said connecting means 12, the first body 10 also being able to be extracted from said second body 11 from the inserted condition.
When the first body 10 is inserted in the second body 11 and rotationally connected with the second body 11 through the connecting means 12, the first body 10 rotates relative to the second body 11 through the connecting means 12 within a predetermined range around an axis between the first body 10 and the second body 11 under the action of an external force and the connecting means 12 maintains a relative rotation angle between the first body 10 and the second body 11 when the external force is removed; the relative rotation between the first body 10 and the second body 11 can be realized in particular by the following connection means in the embodiment of the invention.
Wherein the connecting device 12 comprises:
a first connecting member 121 fixedly connected to the first body 10;
a second connecting member 122 connected to the second body 11 in a pluggable manner;
the first end rotating shaft group 123 in the rotating shaft group 123 is fixedly connected with the first connecting piece, and the second end rotating shaft group 123 in the rotating shaft group 123 is fixedly connected with the second connecting piece 122; the spindle group 123 includes: the transmission part is arranged on the rotating shaft, and is specifically a gear; the adjacent rotating shaft groups 123 are tightly engaged with each other through the transmission member, that is, the convex part of the gear, so as to drive the adjacent rotating shaft groups 123 to rotate around the rotating shaft.
In the embodiment of the present invention, the connecting device 12 is a gear shaft. Thus, the first body can rotate 360 degrees around the second body.
In the embodiment of the present invention, when the first body 10 is inserted into the second body 11 through the connecting device 12 and is rotationally connected to the second body 11, and the first body 10 is unfolded relative to the second body 11 by the connecting device 12 through a first angle range under the action of an external force, the electronic device is in a first usage mode. Specifically, the first angle range may be 0 to 180 degrees, and at this time, the electronic device is in a notebook usage mode, and the user may perform data interaction with the tablet computer through the keyboard.
Example two
Fig. 2 is a schematic diagram of a composition structure of an electronic device according to another embodiment of the present invention, and as shown in fig. 2, the electronic device of this example includes:
a first body 10, specifically a keyboard;
a second body 11, specifically a tablet computer;
a connecting device 12 connected with the first body 10;
the first body 10 is connected with the second body 11 in a pluggable manner through the connecting device 12; in particular, the first body 10 can be inserted in said second body 11 and rotatably connected to said second body 11 by said connecting means 12, the first body 10 also being able to be extracted from said second body 11 from the inserted condition.
When the first body 10 is inserted in the second body 11 and rotationally connected with the second body 11 through the connecting means 12, the first body 10 rotates relative to the second body 11 through the connecting means 12 within a predetermined range around an axis between the first body 10 and the second body 11 under the action of an external force and the connecting means 12 maintains a relative rotation angle between the first body 10 and the second body 11 when the external force is removed; the relative rotation between the first body 10 and the second body 11 can be realized in particular by the following connection means in the embodiment of the invention.
Wherein the connecting device 12 comprises:
a first connecting member 121 fixedly connected to the first body 10;
a second connecting member 122 connected to the second body 11 in a pluggable manner;
the first end rotating shaft group 123 in the rotating shaft group 123 is fixedly connected with the first connecting piece, and the second end rotating shaft group 123 in the rotating shaft group 123 is fixedly connected with the second connecting piece 122; the spindle group 123 includes: the transmission part is arranged on the rotating shaft, and is specifically a gear; the adjacent rotating shaft groups 123 are tightly engaged with each other through the transmission member, that is, the convex part of the gear, so as to drive the adjacent rotating shaft groups 123 to rotate around the rotating shaft.
In the embodiment of the present invention, the connecting device 12 is a gear shaft. Thus, the first body can rotate 360 degrees around the second body.
In the embodiment of the present invention, when the first body 10 is inserted into the second body 11 through the connecting device 12 and is rotationally connected to the second body 11, and the first body 10 is unfolded relative to the second body 11 by the connecting device 12 under the action of an external force within a second angle range, the electronic device is in a second usage mode. Specifically, the second angle range may be 270 to 360 degrees, and at this time, the electronic device is in the reading use mode, and at this time, the keyboard serves as a support of the tablet computer, and the user may conveniently touch the tablet computer.
EXAMPLE III
Fig. 3 is a schematic diagram of a composition structure of an electronic device according to another embodiment of the present invention, and as shown in fig. 3, the electronic device of this example includes:
a first body 10, specifically a keyboard;
a second body 11, specifically a tablet computer;
a connecting device 12 connected with the first body 10;
the first body 10 is connected with the second body 11 in a pluggable manner through the connecting device 12; in particular, the first body 10 can be inserted in said second body 11 and rotatably connected to said second body 11 by said connecting means 12, the first body 10 also being able to be extracted from said second body 11 from the inserted condition.
When the first body 10 is inserted in the second body 11 and rotationally connected with the second body 11 through the connecting means 12, the first body 10 rotates relative to the second body 11 through the connecting means 12 within a predetermined range around an axis between the first body 10 and the second body 11 under the action of an external force and the connecting means 12 maintains a relative rotation angle between the first body 10 and the second body 11 when the external force is removed; the relative rotation between the first body 10 and the second body 11 can be realized in particular by the following connection means in the embodiment of the invention.
Wherein the connecting device 12 comprises:
a first connecting member 121 fixedly connected to the first body 10;
a second connecting member 122 connected to the second body 11 in a pluggable manner;
the first end rotating shaft group 123 in the rotating shaft group 123 is fixedly connected with the first connecting piece, and the second end rotating shaft group 123 in the rotating shaft group 123 is fixedly connected with the second connecting piece 122; the spindle group 123 includes: the transmission part is arranged on the rotating shaft, and is specifically a gear; the adjacent rotating shaft groups 123 are tightly engaged with each other through the transmission member, that is, the convex part of the gear, so as to drive the adjacent rotating shaft groups 123 to rotate around the rotating shaft.
In the embodiment of the present invention, the connecting device 12 is a gear shaft. Thus, the first body can rotate 360 degrees around the second body.
In the embodiment of the present invention, when the first body 10 is inserted into the second body 11 through the connecting device 12 and is rotationally connected to the second body 11, and the first body 10 is unfolded relative to the second body 11 by the connecting device 12 under the action of an external force to a third angle range, the electronic device is in a third usage mode. Specifically, the third angle range may be 180 to 360 degrees, and at this time, the electronic device is in the tent use mode, and at this time, the keyboard and the tablet computer are supported on the supporting surface together, and the user can conveniently touch the tablet computer.
Example four
Fig. 4 is a schematic diagram of a composition structure of an electronic device according to another embodiment of the present invention, and as shown in fig. 4, the electronic device of this example includes:
a first body 10, specifically a keyboard;
a second body 11, specifically a tablet computer;
a connecting device 12 connected with the first body 10;
the first body 10 is connected with the second body 11 in a pluggable manner through the connecting device 12; in particular, the first body 10 can be inserted in said second body 11 and rotatably connected to said second body 11 by said connecting means 12, the first body 10 also being able to be extracted from said second body 11 from the inserted condition.
When the first body 10 is inserted in the second body 11 and rotationally connected with the second body 11 through the connecting means 12, the first body 10 rotates relative to the second body 11 through the connecting means 12 within a predetermined range around an axis between the first body 10 and the second body 11 under the action of an external force and the connecting means 12 maintains a relative rotation angle between the first body 10 and the second body 11 when the external force is removed; the relative rotation between the first body 10 and the second body 11 can be realized in particular by the following connection means in the embodiment of the invention.
Wherein the connecting device 12 comprises:
a first connecting member 121 fixedly connected to the first body 10;
a second connecting member 122 connected to the second body 11 in a pluggable manner;
the first end rotating shaft group 123 in the rotating shaft group 123 is fixedly connected with the first connecting piece, and the second end rotating shaft group 123 in the rotating shaft group 123 is fixedly connected with the second connecting piece 122; the spindle group 123 includes: the transmission part is arranged on the rotating shaft, and is specifically a gear; the adjacent rotating shaft groups 123 are tightly engaged with each other through the transmission member, that is, the convex part of the gear, so as to drive the adjacent rotating shaft groups 123 to rotate around the rotating shaft.
In the embodiment of the present invention, the connecting device 12 is a gear shaft. Thus, the first body can rotate 360 degrees around the second body.
In the embodiment of the present invention, when the connecting device 12 disposed on the first body 10 is pulled out from the second body 11, the electronic device is in the fourth usage mode. Specifically, the electronic device is in a tablet computer use mode, and at this time, the user can directly use the tablet computer.
Fig. 5 is a schematic diagram of a composition structure of an electronic device according to another embodiment of the present invention, and as shown in fig. 5, the electronic device of this example includes:
a first body 10, specifically a keyboard;
a second body 11, specifically a tablet computer;
a connecting device 12 connected with the first body 10;
the first body 10 is connected with the second body 11 in a pluggable manner through the connecting device 12; in particular, the first body 10 can be inserted in said second body 11 and rotatably connected to said second body 11 by said connecting means 12, the first body 10 also being able to be extracted from said second body 11 from the inserted condition.
When the first body 10 is inserted in the second body 11 and rotationally connected with the second body 11 through the connecting means 12, the first body 10 rotates relative to the second body 11 through the connecting means 12 within a predetermined range around an axis between the first body 10 and the second body 11 under the action of an external force and the connecting means 12 maintains a relative rotation angle between the first body 10 and the second body 11 when the external force is removed; the relative rotation between the first body 10 and the second body 11 can be realized in particular by the following connection means in the embodiment of the invention.
Wherein the connecting device 12 comprises:
a first connecting member 121 fixedly connected to the first body 10;
a second connecting member 122 connected to the second body 11 in a pluggable manner;
the first end rotating shaft group 123 in the rotating shaft group 123 is fixedly connected with the first connecting piece, and the second end rotating shaft group 123 in the rotating shaft group 123 is fixedly connected with the second connecting piece 122; the spindle group 123 includes: the transmission part is arranged on the rotating shaft, and is specifically a gear; the adjacent rotating shaft groups 123 are tightly engaged with each other through the transmission member, that is, the convex part of the gear, so as to drive the adjacent rotating shaft groups 123 to rotate around the rotating shaft.
In the embodiment of the present invention, the connecting device 12 is a gear shaft. Thus, the first body can rotate 360 degrees around the second body.
In an embodiment of the present invention, a metal antenna, such as a Printed Circuit Board (PCB) gold finger, is disposed on the second connecting part 122 of the connecting device 12, and the metal antenna is used for transmitting first data of the first body 10;
the bottom of the second body 11 is provided with a metal spring, and the metal spring is used for transmitting second data of the second body 11.
When the first body 10 is inserted on the second body 11 through the connecting device 12, the metal antenna and the metal spring contact each other, so that data transmission is performed between the first body and the second body. Therefore, data interaction between the tablet personal computer and the keyboard is realized. The data interaction mode in the embodiment of the invention is more reliable.
Preferably, the metal antenna and the metal elastic sheet can adopt a universal 6-pin form. The 4 pins realize data transmission in a Universal Serial Bus (USB) 2.0 format, and the 2 pins provide power.
Fig. 6 and 7 are schematic diagrams of a composition structure of an electronic device according to another embodiment of the present invention, where the electronic device of this example includes:
a first body 10, specifically a keyboard;
a second body 11, specifically a tablet computer;
a connecting device 12 connected with the first body 10;
the first body 10 is connected with the second body 11 in a pluggable manner through the connecting device 12; in particular, the first body 10 can be inserted in said second body 11 and rotatably connected to said second body 11 by said connecting means 12, the first body 10 also being able to be extracted from said second body 11 from the inserted condition.
When the first body 10 is inserted in the second body 11 and rotationally connected with the second body 11 through the connecting means 12, the first body 10 rotates relative to the second body 11 through the connecting means 12 within a predetermined range around an axis between the first body 10 and the second body 11 under the action of an external force and the connecting means 12 maintains a relative rotation angle between the first body 10 and the second body 11 when the external force is removed; the relative rotation between the first body 10 and the second body 11 can be realized in particular by the following connection means in the embodiment of the invention.
Wherein the connecting device 12 comprises:
a first connecting member 121 fixedly connected to the first body 10;
a second connecting member 122 connected to the second body 11 in a pluggable manner;
the first end rotating shaft group 123 in the rotating shaft group 123 is fixedly connected with the first connecting piece, and the second end rotating shaft group 123 in the rotating shaft group 123 is fixedly connected with the second connecting piece 122; the spindle group 123 includes: the transmission part is arranged on the rotating shaft, and is specifically a gear; the adjacent rotating shaft groups 123 are tightly engaged with each other through the transmission member, that is, the convex part of the gear, so as to drive the adjacent rotating shaft groups 123 to rotate around the rotating shaft.
In the embodiment of the present invention, the connecting device 12 is a gear shaft. Thus, the first body can rotate 360 degrees around the second body.
In the embodiment of the present invention, two ends of the second connecting member 121 connected to the first body 10 are provided with a clamping groove;
both ends of the bottom of the second body 11 are provided with a hook and an elastic component, such as a spring, and the elastic component is used for fixing the hook at a stable position.
Referring to fig. 6, when the first body 10 is inserted on the second body 11 through the connecting device 12, the hooks are pushed into the corresponding slots, and the relative positions of the hooks and the slots are fixed by the elastic component.
Referring to fig. 7, when the connecting device 12 provided on the first body 10 is pulled out of the second body 11, the elastic member is compressed by an external force to push the hook out of the hooking groove.
According to the embodiment of the invention, through the connection of the clamping hook and the clamping groove, the situation that the clamping force is weakened when the common clamping hook is in elastic fatigue can be avoided.
The technical schemes described in the embodiments of the present invention can be combined arbitrarily without conflict.
In the embodiments provided in the present invention, it should be understood that the disclosed electronic device may be implemented in other ways. The above-described apparatus embodiments are merely illustrative.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention.
Claims (7)
1. An electronic device, characterized in that the electronic device comprises:
a first body;
a second body;
the connecting device is connected with the first body; wherein the connecting device comprises: the first connecting piece is fixedly connected with the first body; the second connecting piece is connected with the second body in a pluggable manner; clamping grooves are formed in the outer sides of the two ends of the second connecting piece; the two ends of the bottom of the second body are both provided with a clamping hook and an elastic part, and the elastic part is used for fixing the clamping hook at a stable position;
the first body is connected with the second body in a pluggable manner through the connecting device in a rotating manner; when the first body is inserted in the second body through the connecting device and is rotationally connected with the second body, the first body rotates in a predetermined range around an axis between the first body and the second body through the connecting device relative to the second body under the action of external force, and the connecting device maintains a relative rotation angle between the first body and the second body when the external force is removed;
when the connecting device arranged on the first body is pulled out of the second body, the elastic component is compressed through the external force of pulling out, so that the clamping hook is pushed out of the clamping groove.
2. The electronic device of claim 1, wherein the connecting means further comprises:
the first end rotating shaft group in the rotating shaft groups is fixedly connected with the first connecting piece, and the second end rotating shaft group in the rotating shaft groups is fixedly connected with the second connecting piece; the pivot group includes: the transmission part is arranged on the rotating shaft; the adjacent rotating shaft groups are tightly meshed through the convex parts of the transmission parts so as to drive the adjacent rotating shaft groups to rotate around the rotating shafts.
3. The electronic device of claim 2, wherein when the first body is inserted into the second body through the connecting device and rotatably connected with the second body, and,
when the first body is unfolded relative to the second body by the connecting device within a first angle range under the action of external force, the electronic device is in a first use mode;
when the first body is unfolded relative to the second body through the connecting device under the action of external force within a second angle range, the electronic device is in a second use mode;
when the first body is unfolded relative to the second body by the connecting device in a third angle range under the action of external force, the electronic device is in a third use mode;
the first use mode, the second use mode and the third use mode are different.
4. The electronic device according to claim 3, wherein when the connecting means provided on the first body is pulled out of the second body, the electronic device is in a fourth use mode;
the first use modality, the second use modality, the third use modality and the fourth use modality are different.
5. The electronic device of claim 2, wherein a metal antenna is disposed on the second connecting member of the connecting apparatus, and the metal antenna is used for transmitting the first data of the first body;
the bottom of the second body is provided with a metal elastic sheet which is used for transmitting second data of the second body.
6. The electronic device according to claim 5, wherein when the first body is inserted onto the second body through the connecting device, the metal antenna and the metal spring contact each other, so as to perform data transmission between the first body and the second body.
7. The electronic device according to claim 1, wherein when the first body is inserted onto the second body through the connecting device, the hooks are pushed into the corresponding slots, and the relative positions of the hooks and the slots are fixed by the elastic component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410480219.6A CN105425902B (en) | 2014-09-18 | 2014-09-18 | Electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410480219.6A CN105425902B (en) | 2014-09-18 | 2014-09-18 | Electronic equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105425902A CN105425902A (en) | 2016-03-23 |
| CN105425902B true CN105425902B (en) | 2022-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410480219.6A Active CN105425902B (en) | 2014-09-18 | 2014-09-18 | Electronic equipment |
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| Country | Link |
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| CN (1) | CN105425902B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106774676B (en) * | 2016-12-26 | 2020-07-24 | 联想(北京)有限公司 | Connecting component and electronic equipment |
| CN106970683B (en) * | 2017-03-31 | 2020-04-24 | 联想(北京)有限公司 | Protective cover of flat-plate electronic equipment and electronic equipment |
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| TWM391012U (en) * | 2010-05-18 | 2010-10-21 | Hon Hai Prec Ind Co Ltd | Hinge assembly |
| CN103161819A (en) * | 2012-02-27 | 2013-06-19 | 联想(北京)有限公司 | Hinge device and electronic device comprising hinge device |
| CN103235638A (en) * | 2013-04-17 | 2013-08-07 | 深圳市豪恩电子科技股份有限公司 | Electronic device and expansion base thereof |
| CN103453007A (en) * | 2012-05-31 | 2013-12-18 | 三星电子株式会社 | Hinge apparatus and computing apparatus having the same |
| CN203366182U (en) * | 2012-06-04 | 2013-12-25 | 和硕联合科技股份有限公司 | Expansion seat and portable device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9021657B2 (en) * | 2013-02-07 | 2015-05-05 | Samsung Electronics Co., Ltd. | Portable electronic device |
| TWM485437U (en) * | 2014-03-07 | 2014-09-01 | Compal Electronics Inc | Electronic apparatus |
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2014
- 2014-09-18 CN CN201410480219.6A patent/CN105425902B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM391012U (en) * | 2010-05-18 | 2010-10-21 | Hon Hai Prec Ind Co Ltd | Hinge assembly |
| CN103161819A (en) * | 2012-02-27 | 2013-06-19 | 联想(北京)有限公司 | Hinge device and electronic device comprising hinge device |
| CN103453007A (en) * | 2012-05-31 | 2013-12-18 | 三星电子株式会社 | Hinge apparatus and computing apparatus having the same |
| CN203366182U (en) * | 2012-06-04 | 2013-12-25 | 和硕联合科技股份有限公司 | Expansion seat and portable device |
| CN103235638A (en) * | 2013-04-17 | 2013-08-07 | 深圳市豪恩电子科技股份有限公司 | Electronic device and expansion base thereof |
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| CN105425902A (en) | 2016-03-23 |
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