CN114661093B - Connecting device and portable electronic device with same - Google Patents
Connecting device and portable electronic device with same Download PDFInfo
- Publication number
- CN114661093B CN114661093B CN202210257894.7A CN202210257894A CN114661093B CN 114661093 B CN114661093 B CN 114661093B CN 202210257894 A CN202210257894 A CN 202210257894A CN 114661093 B CN114661093 B CN 114661093B
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- China
- Prior art keywords
- rotating shaft
- portable electronic
- electronic device
- shaft
- rotating
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- 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.)
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- 239000000470 constituent Substances 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 230000008878 coupling Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000013016 damping Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1675—Miscellaneous details related to the relative movement between the different enclosures or enclosure parts
- G06F1/1681—Details related solely to hinges
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C11/00—Pivots; Pivotal connections
- F16C11/04—Pivotal connections
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/20—Cooling means
- G06F1/203—Cooling means for portable computers, e.g. for laptops
Abstract
The application discloses a connecting device which comprises a first rotating shaft (1), a second rotating shaft (2) and a supporting member (3) connected between the first rotating shaft (1) and the second rotating shaft (2), wherein the first rotating shaft (1) and the second rotating shaft (2) are arranged in parallel through the supporting member (3); the second rotating shaft (2) is fixedly sleeved with a rotating member (4) along the circumferential direction, and the second rotating shaft (2) moves relative to the first rotating shaft (1) through the rotating member (4). By adopting the technical scheme, the application can effectively solve the problem of insufficient radiating space of the ultrathin portable electronic device, and has smaller volume and better reliability.
Description
Technical Field
The application relates to the field of computer hardware, in particular to a notebook computer.
Background
Generally, a notebook computer or a foldable electronic product adopts a design that a pivot mechanism is respectively connected with a display screen and a system host, so that the display screen can be rotated to a position covered on the system host for folding or carrying about, or rotated to a position unfolded at a certain angle (for example, 110 degrees) relative to the system host for operation.
However, in the above design, the pivot mechanism is a very important component, which has a great influence on the shape of the product, and in particular, has a great limitation on the design. Taking a portable electronic device as an example, two parts of a traditional connecting device rotating around a shaft are respectively fixed on a base and a display screen, and the position relative to the shaft is kept unchanged, so that the product is in a single form.
More importantly, the current trend is for portable electronic devices to be thinner and thinner, and conventional connection devices impose some limitations in this respect. The product form and the design have high requirements on the connecting device. Accordingly, there is a need for a connection device that reduces restrictions on product form and design. Fig. 1 is a schematic view of a state of use of a connection device according to the prior art, and it can be seen that the first body 7 and the second body 8 of the portable electronic device interfere with each other after being rotated open due to space constraints. The air-out speed is influenced, resulting in poor heat dissipation effect.
Disclosure of Invention
In order to solve the technical problems, the application provides a connecting device with smaller volume and better reliability and a portable electronic device using the same.
In order to achieve the above object, the present application provides a connecting device, which comprises a first rotating shaft, a second rotating shaft, and a supporting member connected between the first rotating shaft and the second rotating shaft, wherein the first rotating shaft and the second rotating shaft are arranged in parallel through the supporting member; the second rotating shaft is fixedly sleeved with a rotating member along the circumferential direction, and the second rotating shaft moves relative to the first rotating shaft through the rotating member.
The application further improves that a tongue piece which can rotate along with the second rotating shaft is convexly arranged on one side edge of the rotating component.
A further development of the application consists in having a support state in which the tongue is supported below the second axis of rotation.
A further development of the application consists in having a stowed position in which the tongue is flipped over the second axis of rotation.
A further improvement of the application is that one end of the supporting member is rotatably sleeved on the first rotating shaft, so that the supporting member can rotate relative to the first rotating shaft and generate corresponding torque; the other end of the supporting member is rotatably sleeved on the second rotating shaft, so that the supporting member can rotate relative to the second rotating shaft and generate corresponding torque; .
The application further improves that the first end of the supporting component is provided with a first shaft sleeve, the second end of the supporting component is provided with a second shaft sleeve, the first shaft sleeve is sleeved on the first rotating shaft and can rotate relative to the first rotating shaft, and the second shaft sleeve is sleeved on the second rotating shaft and can rotate relative to the second rotating shaft.
A further development of the application is that the second spindle is sleeved in the second sleeve through the rotary member.
The application is further improved by comprising a first connecting component fixedly connected with the first rotating shaft and a second connecting component fixedly connected with the second rotating shaft.
The application also discloses a portable electronic device which comprises a first body and a second body, wherein the portable electronic device comprises the connecting device, and the connecting device is used for connecting the first body and the second body.
A further development of the application consists in that the first connecting member is fixed to the second body and is fixed to the first shaft in a rotationally fixed manner.
A further development of the application consists in that the second connecting member is fixed to the first body and is fixed to the second shaft in a rotationally fixed manner.
A further development of the application is that the keyboard part comprises a fan, the air outlet direction of which faces the first connecting member.
The application further improves that the second body comprises a base, one end of the base extends upwards to form an arc-shaped guide rail, and the tongue piece can move to a position abutting against the bottom surface of the base along the arc-shaped guide rail.
By adopting the technical scheme, the application can effectively solve the problem of insufficient radiating space of the ultrathin portable electronic device, and has smaller volume and better reliability.
Drawings
FIG. 1 is a schematic view of a portable electronic device according to the prior art;
fig. 2 is a perspective view of a connection device according to the present application;
FIG. 3 depicts a schematic view of a portable electronic device in a first position according to the present application;
FIG. 4 is a schematic diagram illustrating a portable electronic device according to the present application in an open state;
fig. 5 depicts a schematic view of the portable electronic device according to the present application at an opening angle B;
FIG. 6 depicts a schematic view of a portable electronic device in a second position according to the present application;
fig. 7 is a schematic view illustrating a use state of the portable electronic device according to the present application.
Detailed Description
In order to fully understand the configuration and effects of the present disclosure, embodiments of the present disclosure will be described with reference to the accompanying drawings. However, the present disclosure is not limited to the embodiments disclosed hereinafter, but may be implemented in several types, and various modifications may be made. The following description is provided with reference to the accompanying drawings to assist those of ordinary skill in the art in a comprehensive understanding of the technical features of the present disclosure. The dimensions of some of the constituent elements shown in the figures may be exaggerated or reduced to facilitate clarity of explanation in order to facilitate understanding of the present disclosure. .
The terms "first, second, etc. may be used to describe various elements and should not be limited by the corresponding terms. The above terms may be used only for the purpose of distinguishing one constituent element from another constituent element, without limiting the constituent elements. For example, a first connection member may be referred to as a second connection member, and a second connection member may be referred to as a first connection member in a similar manner without departing from the scope of the present disclosure.
In the specification, unless the context clearly indicates otherwise, singular expressions may include plural expressions. The terms "comprises" or "comprising" when used in this specification mean the presence of a feature, a graphic, a step, an operation, a constituent element, a component, or a combination thereof, and thus the term should be understood to mean that one or more other features, graphics, operations, constituent elements, components, or a combination thereof may be added thereto.
Unless defined differently, terms used in embodiments of the present disclosure may be analyzed as meanings commonly known to those skilled in the art to which the present disclosure pertains.
Hereinafter, a structure of a connection device according to an embodiment of the present disclosure will be described in detail with reference to the accompanying drawings. Fig. 2 is a perspective view of a connection device according to the present application; FIG. 3 depicts a schematic view of a portable electronic device in a first position according to the present application; FIG. 4 is a schematic diagram illustrating a portable electronic device according to the present application in an open state; fig. 5 depicts a schematic view of the portable electronic device according to the present application at an opening angle B; FIG. 6 depicts a schematic view of a portable electronic device in a second position according to the present application; fig. 7 is a schematic view of a portable electronic device according to the present application in use.
The connecting device of the application is applied to the pivoting of the first body 7 and the second body 8, so that the first body 7 is pivoted to a first position overlapped on the second body 8 or a second position unfolded to a stretching angle with the second body 8 through the pivot mechanism.
Referring to fig. 2, a connecting device according to a preferred embodiment of the present application includes a first rotating shaft 1 and a second rotating shaft 2, the first rotating shaft 1 and the second rotating shaft 2 being disposed in parallel by a supporting member 3; and a rotating member 4 sleeved on the second rotating shaft 2 and fixedly sleeved on the second rotating shaft 2 along the circumferential direction, wherein the second rotating shaft 2 moves relative to the first rotating shaft 1 through the rotating member 4. The first rotation shaft 1 is rotatable with respect to the second rotation shaft 2 by a support member 3. The rotating member 4 may rotate along with the second rotating shaft 2, or may rotate independently, and the rotation manner of the rotating member does not limit the protection scope of the present application.
A tongue piece capable of rotating along with the second rotating shaft 2 is convexly arranged on one side edge of the rotating member 4. The first end of the tongue piece is connected to the connecting device, and the second end of the tongue piece can rotate along the connecting device. The length of the tongue piece is larger than the height difference between the first rotating shaft 1 and the second rotating shaft 2 in the use state, and when the tongue piece rotates downwards to a preset angle, the lowest end of the tongue piece is lower than the lowest end of the first rotating shaft 1.
The connection device has a supporting state in which the tongue is supported below the second rotation shaft 2. There is also a stowed condition in which the tongue is flipped over the second spindle 2.
One end of the supporting member 3 is rotatably sleeved on the first rotating shaft 1, so that the supporting member 3 can rotate relative to the first rotating shaft 1 and generate corresponding torque; the other end of the supporting member 3 is rotatably sleeved on the second rotating shaft 2, so that the supporting member 3 can rotate relative to the second rotating shaft 2 and generate corresponding torque; friction plates may be provided in the support member 3 to provide suitable damping.
The first end of the supporting member 3 is provided with a first shaft sleeve 31, the second end is provided with a second shaft sleeve 32, wherein the first shaft sleeve 31 is sleeved on the first rotating shaft 1 and can rotate relative to the first rotating shaft 1, and the second shaft sleeve 32 is sleeved on the second rotating shaft 2 and can rotate relative to the second rotating shaft 2. In each embodiment, the sleeve and shaft may be designed in a similar manner to a conventional shaft. For example, friction plates are provided in the sleeve to make the shaft more compact. The description is not repeated here.
Preferably, the second rotating shaft 2 is sleeved in the second sleeve 32 through the rotating member 4.
Also comprises a first connecting component 5 fixedly connected to the first rotating shaft 1 and a second connecting component 6 fixedly connected to the second rotating shaft 2. Wherein the first connecting member 5 is adapted to be connected to the first body 7 and the first connecting member 5 is adapted to be connected to the second body 8.
Referring to fig. 3 to 7, the embodiment of the application further discloses a portable electronic device, which includes a first body 7 and a second body 8, wherein the first body 7 and the second body 8 are connected through a connecting device, and the connecting device is pivotally connected to the first body 7 and the second body 8, so that the first body 7 rotates to a first position to be stacked on the second body 8, or rotates to a second position to form an unfolding angle with the second body 8.
In this embodiment, the portable electronic device may be preferably a notebook computer, the first body 7 may be preferably a display, and the second body 8 may be preferably a system host (but not limited thereto). The system host may have, for example, a keyboard and the display may include, for example, a liquid crystal display. The connection means may comprise any connection means according to the previous embodiments and other embodiments. Thus, the display can be rotated horizontally with respect to the system host via the connection means.
The first connecting member 5 is fixed to the second body 8 and is non-rotatably fixed to the first rotation shaft 1. The first coupling member 5 may have a plurality of through holes for screw-coupling the first shaft 1. Alternatively, the first connecting member 5 may be connected to the first shaft 1 by welding, caulking, splicing, or the like.
The first coupling member is fixed to the second body 8 and rotatably fitted over one end of the first shaft 1 (for example, by a sleeve) so that the first coupling member 5 can be rotated with respect to the first shaft 1 and generate a corresponding torque. Thus, the connection means may provide sufficient torque on the first shaft 1 with friction generated by rotation of the first connection member 5 (but is not limited thereto, meaning that in another embodiment the application may employ other conventional hinge torque designs, such as connecting a torsion spring to the first connection member 5 and the first shaft 1 to generate torque, the associated description being omitted herein) so that the user may rotate the first body 7 to any desired angle of divergence relative to the second body 8.
The second connecting member 6 is fixed to the first body 7 and is non-rotatably fixed to the second rotating shaft 2. The second coupling member 6 may have a plurality of through holes for screw-coupling the second rotation shaft 2. Alternatively, the second connecting member 6 may be connected to the second rotating shaft 2 by welding, riveting, splicing, or the like.
The portable electronic device has a supporting state in which the rotating member 4 is supported below the second rotation shaft 2. And a retracted state in which the rotary member 4 is flipped over the second rotation shaft 2,
the first end of the tongue piece is connected to the connecting device, and the second end of the tongue piece can rotate along the connecting device. The tongue piece can move to a position abutting against the bottom surface of the base along the arc-shaped guide rail. When the user deploys the portable electronic device, the user only needs to pull the first body 7 in the direction of the connecting device, and rotate the first body 7 from the first position where the first body 7 is overlapped on the second body 8 to the second position where the first body 7 is pivoted by the deployment angle a (for example, 110 degrees, but not limited thereto) relative to the second body 8.
The second body 8 includes a base, and one end of the base extends upward to form an arc-shaped guide rail. The second end of the tongue may pivot with the first body 7, but in this stage the second end of the tongue may not be in contact with the second body 8; when rotated to angle B (e.g., 70 degrees, but not limited thereto), the second end of the tongue enters the arcuate guide. If the first body 7 continues to rotate, the angle between the first body 7 and the second body 8 gradually increases, and the second end of the tongue piece is driven by the connecting device to move along the arc-shaped guide rail until the second end of the tongue piece abuts against the bottom surface of the second body 8.
Wherein the arcuate guide rail may also be a sliding cavity of a predetermined shape that may be formed on the second body 8. The second end of the tongue may be a slider that matches the predetermined shape of the sliding cavity.
The second body includes a fan, and the air outlet direction of the fan faces the first connecting member 5. The length of the tongue piece is greater than the height difference between the first rotating shaft 1 and the second rotating shaft 2 in the use state, and when the tongue piece rotates downwards to a preset angle, the lowest end of the tongue piece is lower than the lowest end of the first rotating shaft 1. The height from the second rotating shaft 2 to the bottom surface of the second body 8 is smaller than the height of the tongue piece, so when the lowest end of the tongue piece is abutted to the bottom surface of the second body 8, the tongue piece can raise the height of the second rotating shaft 2, the second rotating shaft 2 drives the first body 7 to be raised, and the distance between the first body 7 and the second body 8 is increased. The air-out of fan can be more smooth and easy, and the radiating effect promotes.
The opening and closing process is substantially symmetrical and thus is not further described.
It should be appreciated that although the above description exemplifies a notebook computer, the connection device in the present disclosure may also be applied to other electronic devices, such as a mobile phone, a camera, and the like.
Although a few exemplary embodiments of the present disclosure have been described above, it is to be understood that the present disclosure is not limited to the disclosed exemplary embodiments, and that various changes in form and detail may be made therein by those skilled in the art without departing from the spirit and scope of the present disclosure. For example, the connection device according to the above-described embodiment of the present disclosure, the electronic apparatus having the connection device may be used not only as a separate solution but also as an interdependent solution. This disclosure is intended to cover all such changes and modifications. And the spirit and scope of the present disclosure is limited only by the appended claims and equivalents.
It should be noted that, given the teachings of the foregoing disclosure, various modifications can be made to the structure of the above-described components by those skilled in the art without departing from the spirit and scope of the present disclosure, and that such modifications fall within the scope of the present disclosure as defined by the appended claims.
Claims (10)
1. Portable electronic device, comprising a first body (7) and a second body (8), characterized in that: the connecting component is used for connecting the first body (7) and the second body (8), and comprises a first rotating shaft (1), a second rotating shaft (2) and a supporting component (3) connected between the first rotating shaft (1) and the second rotating shaft (2), wherein the first rotating shaft (1) and the second rotating shaft (2) are arranged in parallel through the supporting component (3); the second rotating shaft (2) is fixedly sleeved with a rotating member (4) along the circumferential direction, the second rotating shaft (2) moves relative to the first rotating shaft (1) through the rotating member (4), a tongue piece capable of following the second rotating shaft (2) to rotate is convexly arranged on one side of the rotating member (4), the second body (8) comprises a base, one end of the base extends upwards to form an arc-shaped guide rail, and the tongue piece can move to a position abutting against the bottom surface of the base along the arc-shaped guide rail.
2. The portable electronic device of claim 1, wherein: has a supporting state, wherein the tongue piece is supported below the second rotating shaft (2).
3. The portable electronic device of claim 1, wherein: has a retracted state in which the tongue is flipped over the second axis of rotation (2).
4. The portable electronic device of claim 1, wherein: one end of the supporting member (3) is rotatably sleeved on the first rotating shaft (1), so that the supporting member (3) can rotate relative to the first rotating shaft (1) and generate corresponding torque; the other end of the supporting member (3) is rotatably sleeved on the second rotating shaft (2), so that the supporting member (3) can rotate relative to the second rotating shaft (2) and generate corresponding torque.
5. The portable electronic device of claim 1, wherein: the first end of the supporting member (3) is provided with a first shaft sleeve (31), the second end of the supporting member is provided with a second shaft sleeve (32), the first shaft sleeve (31) is sleeved on the first rotating shaft (1) and can rotate relative to the first rotating shaft (1), and the second shaft sleeve (32) is sleeved on the second rotating shaft (2) and can rotate relative to the second rotating shaft (2).
6. The portable electronic device of claim 5, wherein: the second rotating shaft (2) penetrates through the rotating component (4) and is sleeved in the second shaft sleeve (32).
7. The portable electronic device of claim 1, wherein: comprises a first connecting component (5) fixedly connected with the first rotating shaft (1) and a second connecting component (6) fixedly connected with the second rotating shaft (2).
8. The portable electronic device of claim 7, wherein: the first connecting member (5) is fixed to the second body (8) and is non-rotatably fixed to the first shaft (1).
9. The portable electronic device of claim 7, wherein: the second connecting member (6) is fixed to the first body (7) and is non-rotatably fixed to the second rotating shaft (2).
10. The portable electronic device of claim 7, wherein: the second body (8) comprises a fan, and the air outlet direction of the fan faces the first connecting component (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210257894.7A CN114661093B (en) | 2022-03-16 | 2022-03-16 | Connecting device and portable electronic device with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210257894.7A CN114661093B (en) | 2022-03-16 | 2022-03-16 | Connecting device and portable electronic device with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114661093A CN114661093A (en) | 2022-06-24 |
| CN114661093B true CN114661093B (en) | 2023-12-08 |
Family
ID=82029748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210257894.7A Active CN114661093B (en) | 2022-03-16 | 2022-03-16 | Connecting device and portable electronic device with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114661093B (en) |
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| CN108757716A (en) * | 2018-06-29 | 2018-11-06 | 联想(北京)有限公司 | Turning gear and electronic equipment |
| WO2018227804A1 (en) * | 2017-06-16 | 2018-12-20 | 中兴通讯股份有限公司 | Rotary shaft and electronic device |
| CN109634355A (en) * | 2017-10-06 | 2019-04-16 | 和硕联合科技股份有限公司 | Portable electronic devices and pivot assembly |
| CN109814696A (en) * | 2019-03-31 | 2019-05-28 | 联想(北京)有限公司 | A kind of electronic equipment |
| CN113138626A (en) * | 2020-01-20 | 2021-07-20 | 宏碁股份有限公司 | Portable electronic device |
| CN215521597U (en) * | 2020-12-25 | 2022-01-14 | 东莞市宏联电子有限公司 | Rotating shaft structure of notebook computer |
| JP2022025845A (en) * | 2020-07-30 | 2022-02-10 | 日本電産コパル株式会社 | Biaxial hinge mechanism |
-
2022
- 2022-03-16 CN CN202210257894.7A patent/CN114661093B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102298421A (en) * | 2006-09-01 | 2011-12-28 | 联想(北京)有限公司 | Portable electronic equipment with rotatable screen |
| CN105528017A (en) * | 2014-09-29 | 2016-04-27 | 联想(北京)有限公司 | Electronic device |
| CN205179575U (en) * | 2015-11-03 | 2016-04-20 | 华硕电脑股份有限公司 | Portable electronic device |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN114661093A (en) | 2022-06-24 |
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