CN213145867U - Rotating shaft mechanism suitable for electronic equipment and electronic equipment - Google Patents
Rotating shaft mechanism suitable for electronic equipment and electronic equipment Download PDFInfo
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- CN213145867U CN213145867U CN202021824170.9U CN202021824170U CN213145867U CN 213145867 U CN213145867 U CN 213145867U CN 202021824170 U CN202021824170 U CN 202021824170U CN 213145867 U CN213145867 U CN 213145867U
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Abstract
The utility model discloses a pivot mechanism and electronic equipment suitable for electronic equipment for solve the comparatively single technical problem of current notebook pivot mechanism function. The rotating shaft module in the utility model is fixedly arranged on one side of the top surface of the bottom plate; the rotating shaft module comprises a fixed shaft, a first cam, a pressure spring and a second cam matched with the first cam; the first cam is rotationally connected to the fixed shaft, the second cam is slidably connected to the fixed shaft, the pressure spring is sleeved on the fixed shaft, a first end of the pressure spring is connected with the second cam, and a second end of the pressure spring is fixedly connected with the fixed shaft; a first bulge is arranged on one side surface of the first cam facing the second cam, and a first arc-shaped surface is formed on the first bulge; a second bulge is arranged on one side surface of the second cam facing the first cam, and a second arc-shaped surface matched with the first arc-shaped surface is formed on the second bulge; the top edge of the connecting plate is hinged to the bottom surface of the mounting plate, and the bottom edge of the connecting plate is fixedly connected with the first cam.
Description
Technical Field
The utility model relates to an electronic equipment pivot mechanism designs technical field, especially relates to pivot mechanism and electronic equipment suitable for electronic equipment.
Background
The existing notebook computer generally adopts a single-shaft or double-shaft rotating shaft mechanism, and the display screen of the notebook computer can be opened or closed conveniently by a user through the rotating shaft mechanism, but with the progress of science and technology, the existing notebook computer can be represented as a traditional notebook computer form and a tablet computer form.
Therefore, it is an important subject of research by those skilled in the art to find a rotating shaft mechanism that can solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model discloses pivot mechanism and electronic equipment suitable for electronic equipment for solve the comparatively single technical problem of current notebook pivot mechanism function.
The embodiment of the utility model provides a rotating shaft mechanism suitable for electronic equipment, which comprises a mounting plate, a bottom plate, a rotating shaft module and a connecting plate;
the rotating shaft module is fixedly arranged on one side of the top surface of the bottom plate;
the rotating shaft module comprises a fixed shaft, a first cam, a pressure spring and a second cam matched with the first cam; the first cam is rotationally connected to the fixed shaft, the second cam is slidably connected to the fixed shaft, the pressure spring is sleeved on the fixed shaft, a first end of the pressure spring is connected with the second cam, and a second end of the pressure spring is fixedly connected with the fixed shaft;
a first bulge is arranged on one side surface of the first cam facing the second cam, and a first arc-shaped surface is formed on the first bulge; a second bulge is arranged on one side surface, facing the first cam, of the second cam, and a second arc-shaped surface matched with the first arc-shaped surface is formed on the second bulge;
the top edge of the connecting plate is hinged to the bottom surface of the mounting plate, and the bottom edge of the connecting plate is fixedly connected with the first cam;
when the connecting plate is driven to rotate relative to the fixed shaft, the first cam rotates around the fixed shaft, the first arc-shaped surface moves along the second arc-shaped surface and drives the second cam to move along the axial direction of the fixed shaft so as to compress the pressure spring.
Optionally, a containing groove is formed in one side of the top surface of the bottom plate;
the rotating shaft module is fixed in the accommodating groove.
Optionally, the number of the first protruding portions is two, and the two first protruding portions are oppositely arranged on the first cam.
Optionally, the number of the second protruding portions is two, and the two second protruding portions are oppositely arranged on the second cam.
Optionally, a connecting rod is further included;
the top surface of the bottom plate is provided with a mounting groove which is sunken towards the inside of the bottom plate,
the bottom surface of the mounting plate is provided with a first accommodating groove, and the shape of the first accommodating groove is matched with that of the connecting rod;
the first end of the connecting rod is hinged with one end, close to the bottom edge of the mounting plate, of the first accommodating groove;
the second end of the connecting rod is hinged with the mounting groove.
When the mounting plate is driven to rotate to be attached to the bottom plate, the connecting rod is located in the first accommodating groove.
Optionally, a second accommodating groove matched with the connecting plate in shape is formed in the top surface of the bottom plate;
when the mounting plate is driven to rotate to be attached to the bottom plate, the connecting plate is located in the second accommodating groove.
Optionally, a connecting part is arranged at the bottom edge of the connecting plate;
the connecting part is fixedly connected to one side face, far away from the second cam, of the first cam.
Optionally, the number of the hinge modules is two.
Optionally, the number of the connecting portions is two, the two connecting portions are respectively symmetrically arranged on the bottom side of the connecting plate, and each connecting portion is connected with a first cam in one rotating shaft module.
The embodiment of the utility model provides an electronic device, which comprises a display, a system end and the rotating shaft mechanism;
the display is fixedly arranged on the top surface of the mounting plate;
the system end is fixedly arranged on the bottom plate;
the display is connected with the system end.
According to the technical solution provided by the utility model, the embodiment of the utility model has the following advantage:
the embodiment of the utility model provides a pivot mechanism and electronic equipment suitable for electronic equipment, wherein the pivot mechanism includes mounting panel, bottom plate, pivot module and connecting plate; the rotating shaft module is fixedly arranged on one side of the top surface of the bottom plate; the rotating shaft module comprises a fixed shaft, a first cam, a pressure spring and a second cam matched with the first cam; the first cam is rotationally connected to the fixed shaft, the second cam is slidably connected to the fixed shaft, the pressure spring is sleeved on the fixed shaft, a first end of the pressure spring is connected with the second cam, and a second end of the pressure spring is fixedly connected with the fixed shaft; a first bulge is arranged on one side surface of the first cam facing the second cam, and a first arc-shaped surface is formed on the first bulge; a second bulge is arranged on one side surface, facing the first cam, of the second cam, and a second arc-shaped surface matched with the first arc-shaped surface is formed on the second bulge; the top edge of the connecting plate is hinged to the bottom surface of the mounting plate, and the bottom edge of the connecting plate is fixedly connected with the first cam; when the connecting plate is driven to rotate relative to the fixed shaft, the first cam rotates around the fixed shaft, the first arc-shaped surface moves along the second arc-shaped surface and drives the second cam to move along the axial direction of the fixed shaft so as to compress the pressure spring. In this embodiment, the bottom surface of the mounting plate is attached to the top surface of the bottom plate, when a user needs to open the mounting plate by a preset angle, the user lifts the mounting plate, the connecting plate drives the first cam to rotate counterclockwise relative to the fixed shaft, the first arc-shaped surface on the first protruding portion moves along the second arc-shaped surface and drives the second cam to move axially along the fixed shaft so as to compress the pressure spring until the vertex of the first arc-shaped surface passes through the second protruding portion, the pressure spring releases the elastic force, the second cam moves in the direction of the first cam under the elastic force of the pressure spring, so that the positions of the first protruding portion and the second protruding portion are staggered with each other, the first cam and the second cam are mutually engaged, the mounting plate is automatically arranged at a preset inclination angle with the bottom plate, and the mounting plate is opened by the; when the user need laminate the bottom surface of mounting panel and the top surface of bottom plate mutually, only need with the hand and draw the base position of mounting panel, make the connecting plate drive the relative dead axle clockwise rotation of first cam, first arcwall face on the first bellying is followed second arcwall face motion and drive the second cam is followed the axial displacement of dead axle is in order to compress the pressure spring crosses the second bellying until the summit of first arcwall face, and the pressure spring releases elasticity this moment, and the second cam receives the elasticity of pressure spring and moves toward the direction of first cam to make the position of first bellying and second bellying crisscross each other, first cam and the mutual interlock of second cam, the mounting panel is automatic laminates with the bottom plate mutually. The designer can install the display at the top surface of mounting panel, if the mounting panel is to predetermine the angle with the bottom plate and open, presents for traditional notebook computer form promptly, if the mounting panel laminates with the bottom plate each other, presents the form for panel computer promptly, through foretell design, can make pivot mechanism be applicable to current novel notebook computer, can satisfy user's multiple demand more.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of a rotating shaft mechanism suitable for an electronic device according to the present invention;
fig. 2 is a schematic structural diagram of a bottom plate of a hinge mechanism suitable for an electronic device according to the present invention;
fig. 3 is a schematic view of a connection relationship between a connection plate and a hinge module of a hinge mechanism for an electronic device according to the present invention;
fig. 4 is a schematic structural diagram of a mounting plate of a hinge mechanism suitable for an electronic device according to the present invention;
fig. 5 is a schematic structural diagram of a first cam of a rotating shaft mechanism suitable for an electronic device according to the present invention;
fig. 6 is a schematic structural diagram of a second cam of a rotating shaft mechanism suitable for an electronic device according to the present invention;
fig. 7 is a schematic structural view of the mounting plate of the hinge mechanism for an electronic device according to the present invention when the mounting plate is attached to the bottom plate;
fig. 8 is a diagram illustrating the matching relationship between the first cam and the second cam when the mounting plate is attached to the bottom plate;
fig. 9 is a schematic structural diagram of a hinge mechanism for an electronic device according to the present invention when a mounting plate is gradually opened;
fig. 10 is a diagram illustrating the relationship between the first cam and the second cam when the mounting plate is gradually opened according to the present invention;
fig. 11 is a schematic structural diagram of the present invention after the mounting plate in the rotating shaft mechanism for an electronic device is completely opened;
fig. 12 is a diagram illustrating the matching relationship between the first cam and the second cam when the mounting plate is completely opened according to the present invention;
illustration of the drawings: a mounting plate 1; a first receiving groove 101; a base plate 2; a second receiving groove 201; a mounting groove 202; a connecting plate 3; a connecting portion 301; a connecting rod 4; a rotating shaft module 5; a fixed shaft 501; a first cam 502; the first boss 5021; a first arcuate surface 5022; a second cam 503; a second boss 5031; a second arcuate face 5032; a compression spring 504.
Detailed Description
The embodiment of the utility model discloses pivot mechanism and electronic equipment suitable for electronic equipment for solve the comparatively single technical problem of current notebook pivot mechanism function.
In order that those skilled in the art will better understand the disclosure, the invention will be described in further detail with reference to the accompanying drawings and specific embodiments. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1 to 12, a hinge mechanism for an electronic device provided in the present embodiment includes:
the device comprises a mounting plate 1, a bottom plate 2, a rotating shaft module 5 and a connecting plate 3;
the rotating shaft module 5 is fixedly arranged on one side of the top surface of the bottom plate 2;
the rotating shaft module 5 comprises a fixed shaft 501, a first cam 502, a pressure spring 504 and a second cam 503 matched with the first cam 502; the first cam 502 is rotatably connected to the fixed shaft 501, the second cam 503 is slidably connected to the fixed shaft 501, the compressed spring 504 is sleeved on the fixed shaft 501, a first end of the compressed spring 504 is connected with the second cam 503, and a second end of the compressed spring 504 is fixedly connected with the fixed shaft 501;
a first boss 5021 is arranged on one side surface of the first cam 502 facing the second cam 503, and a first arc-shaped surface 5022 is formed on the first boss 5021; a second convex portion 5031 is arranged on one side surface of the second cam 503 facing the first cam 502, and a second arc-shaped surface 5032 matched with the first arc-shaped surface 5022 is formed on the second convex portion 5031;
the top edge of the connecting plate 3 is hinged to the bottom surface of the mounting plate 1, and the bottom edge of the connecting plate 3 is fixedly connected with the first cam 502;
when the connecting plate 3 is driven to rotate relative to the fixed shaft 501, the first cam 502 rotates around the fixed shaft 501, the first arc-shaped face 5022 moves along the second arc-shaped face 5032 and drives the second cam 503 to move along the axial direction of the fixed shaft 501 so as to compress the compressed spring 504.
In this embodiment, when the bottom surface of the mounting plate 1 is attached to the top surface of the bottom plate 2 and the user needs to open the mounting plate 1 by a predetermined angle, a user lifts the mounting plate 1, so that the connecting plate 3 drives the first cam 502 to rotate counterclockwise relative to the fixed shaft 501, the first arc-shaped surface 5022 on the first protruding part 5021 moves along the second arc-shaped surface 5032 and drives the second cam 503 to move along the axial direction of the fixed shaft 501 to compress the compressed spring 504 until the vertex of the first arc-shaped surface 5022 passes through the second protruding part 5031, at this time, the compressed spring 504 releases the elastic force, and the second cam 503 moves towards the first cam 502 under the elastic force of the compressed spring 504, so that the positions of the first protruding part 5021 and the second protruding part 5031 are staggered, the first cam 502 and the second cam 503 are engaged with each other, and the mounting plate 1 is automatically arranged at a preset inclination angle with the bottom plate 2, that is, the mounting plate 1 is opened at a preset angle; when a user needs to attach the bottom surface of the mounting plate 1 to the top surface of the bottom plate 2, the user only needs to pull the bottom edge position of the mounting plate 1 by hand to enable the connecting plate 3 to drive the first cam 502 to rotate clockwise relative to the fixed shaft 501, the first arc-shaped surface 5022 on the first boss 5021 moves along the second arc-shaped surface 5032 and drives the second cam 503 to move along the axial direction of the fixed shaft 501 to compress the compression spring 504 until the vertex of the first arc-shaped surface 5022 passes through the second boss 5031, at this time, the compression spring 504 releases the elastic force, the second cam 503 receives the elastic force of the compression spring 504 to move in the direction of the first cam 502, so that the positions of the first boss 5021 and the second boss 5031 are staggered with each other, the first cam 502 and the second cam 503 are engaged with each other, and the mounting plate 1 is automatically attached to the bottom plate 2. The designer can install the display at the top surface of mounting panel 1, if mounting panel 1 is preset the angle with bottom plate 2 and opens, presents for traditional notebook computer form promptly, if mounting panel 1 laminates with bottom plate 2 each other, presents the form for panel computer promptly, through foretell design, can make pivot mechanism be applicable to current novel notebook computer, can satisfy user's multiple demand more.
Furthermore, one side of the top surface of the bottom plate 2 is provided with a containing groove;
the rotating shaft module 5 is fixed in the accommodating groove.
It should be noted that, the rotating shaft module 5 is protected by an outer shell, specifically, the fixed shaft 501 on the rotating shaft module 5 is fixed in the outer shell, the outer shell is provided with a mounting hole, a threaded hole is provided at a position corresponding to the mounting hole on the bottom plate 2, and a screw passes through the mounting hole and is connected with the threaded hole, so that the outer shell is fixedly connected with the bottom plate 2, and the rotating shaft module 5 can be fixed in the accommodating groove.
Further, the number of the first protruding parts 5021 is two, and the two first protruding parts 5021 are oppositely arranged on the first cam 502.
Further, the number of the second convex portions 5031 is two, and the two second convex portions 5031 are oppositely arranged on the second cam 503.
Further, a connecting rod 4 is also included;
the top surface of the bottom plate 2 is provided with a mounting groove 202, and the mounting groove 202 is recessed towards the inside of the bottom plate 2;
a first accommodating groove 101 is formed in the bottom surface of the mounting plate 1, and the shape of the first accommodating groove 101 is matched with that of the connecting rod 4;
the first end of the connecting rod 4 is hinged with one end of the first accommodating groove 101 close to the bottom edge of the mounting plate 1;
the second end of the connecting rod 4 is hinged with the mounting groove 202.
When the mounting plate 1 is driven to rotate to be attached to the bottom plate 2, the connecting rod 4 is located in the first accommodating groove 101.
It should be noted that, when the mounting plate 1 rotates relative to the base plate 2, the connecting rod 4 also synchronously follows the movement, and the mounting plate 1, the base plate 2, the connecting plate 3 and the connecting rod 4 in the embodiment together form a four-connecting-rod 4 structure, so that the mounting plate 1 can be more stable in rotation through the above design.
Further, a second receiving groove 201 matched with the connecting plate 3 in shape is formed in the top surface of the bottom plate 2;
when the mounting plate 1 is driven to rotate to be attached to the bottom plate 2, the connecting plate 3 is located in the second accommodating groove 201.
Since the connection plate 3 is positioned between the base plate 2 and the attachment plate 1, the second receiving groove 201 is provided in the base plate 2, and the base plate 2 and the attachment plate 1 can be surely completely bonded to each other.
Further, the bottom edge of the connecting plate 3 is provided with a connecting part 301;
the connecting portion 301 is fixedly connected to a side surface of the first cam 502 away from the second cam 503.
In this embodiment, the connecting portion 301 is a cylindrical structure, and one side surface of the first cam 502 away from the second cam 503 is a cylindrical structure, and the cylindrical structure is inserted into the cylindrical structure, so that the connecting portion 301 and the first cam 502 are fixed.
Further, the number of the rotating shaft modules 5 is two.
Further, the number of the connecting portions 301 is two, the two connecting portions 301 are respectively symmetrically arranged on the bottom side of the connecting plate 3, and each connecting portion 301 is connected with the first cam 502 in one rotating shaft module 5.
The above-described design makes it possible to stabilize the mounting plate 1 when it rotates relative to the base plate 2.
Example two
Referring to fig. 1 to 12, the present embodiment provides an electronic device, which is substantially an electronic device capable of separately disposing a display and a system side, and specifically includes:
the display, the system end and the rotating shaft structure in the first embodiment;
the display is fixedly arranged on the top surface of the mounting plate 1;
the system end is fixedly arranged on the bottom plate 2;
the display is connected with the system end.
It should be noted that, in this embodiment, the display is installed on the top surface of the mounting plate 1, the system side includes a keyboard, a host computer, and the like, and the connection between the display and the system side may be in the form of a wireless connection.
Through the design, when the mounting plate 1 is opened to a preset angle, the electronic equipment is in a traditional notebook computer state, and if the mounting plate 1 and the bottom plate 2 are attached to each other, namely, the mounting plate 1 and the bottom plate 2 form an included angle of 180 degrees with each other, the electronic equipment is in a tablet computer state.
It is right above the utility model provides a pivot mechanism and electronic equipment suitable for electronic equipment introduces in detail, to the general technical personnel in this field, according to the utility model discloses the thought of embodiment all has the change part on concrete implementation and application scope, to sum up, this description content should not be understood as the restriction of the utility model.
Claims (10)
1. A rotating shaft mechanism suitable for electronic equipment is characterized by comprising a mounting plate (1), a bottom plate (2), a rotating shaft module (5) and a connecting plate (3);
the rotating shaft module (5) is fixedly arranged on one side of the top surface of the bottom plate (2);
the rotating shaft module (5) comprises a fixed shaft (501), a first cam (502), a pressure spring (504) and a second cam (503) matched with the first cam (502); the first cam (502) is rotatably connected to the fixed shaft (501), the second cam (503) is slidably connected to the fixed shaft (501), the pressure spring (504) is sleeved on the fixed shaft (501), a first end of the pressure spring (504) is connected with the second cam (503), and a second end of the pressure spring (504) is fixedly connected with the fixed shaft (501);
a first bulge (5021) is arranged on one side surface, facing the second cam (503), of the first cam (502), and a first arc-shaped surface (5022) is formed on the first bulge (5021); a second bulge (5031) is arranged on one side surface, facing the first cam (502), of the second cam (503), and a second arc-shaped surface (5032) matched with the first arc-shaped surface (5022) is formed on the second bulge (5031);
the top edge of the connecting plate (3) is hinged to the bottom surface of the mounting plate (1), and the bottom edge of the connecting plate (3) is fixedly connected with the first cam (502);
when the connecting plate (3) is driven to rotate relative to the fixed shaft (501), the first cam (502) rotates around the fixed shaft (501), the first arc-shaped face (5022) moves along the second arc-shaped face (5032) and drives the second cam (503) to move along the axial direction of the fixed shaft (501) so as to compress the compressed spring (504).
2. The hinge mechanism for electronic devices according to claim 1, wherein a receiving slot is formed on one side of the top surface of the bottom plate (2);
the rotating shaft module (5) is fixed in the accommodating groove.
3. The hinge mechanism for electronic device according to claim 1, wherein the number of the first protrusions (5021) is two, and the two first protrusions (5021) are oppositely disposed on the first cam (502).
4. The hinge mechanism suitable for electronic devices as claimed in claim 1, wherein the number of the second protrusions (5031) is two, and the two second protrusions (5031) are disposed opposite to each other on the second cam (503).
5. A hinge mechanism adapted for use in an electronic device according to claim 1, further comprising a connecting rod (4);
the top surface of the bottom plate (2) is provided with a mounting groove (202), and the mounting groove (202) is sunken towards the inside of the bottom plate (2);
a first accommodating groove (101) is formed in the bottom surface of the mounting plate (1), and the shape of the first accommodating groove (101) is matched with that of the connecting rod (4);
the first end of the connecting rod (4) is hinged with one end, close to the bottom edge of the mounting plate (1), of the first accommodating groove (101);
the second end of the connecting rod (4) is hinged with the mounting groove (202);
mounting panel (1) driven rotate to with when bottom plate (2) are laminated mutually, connecting rod (4) are located in first groove (101) of accomodating.
6. The hinge mechanism for electronic devices according to claim 1, wherein the top surface of the base plate (2) is provided with a second receiving groove (201) matching the shape of the connecting plate (3);
mounting panel (1) driven rotate to with when bottom plate (2) laminate mutually, connecting plate (3) are located in groove (201) are accomodate to the second.
7. A hinge mechanism adapted for an electronic device according to claim 1, wherein a bottom edge of said connecting plate (3) is provided with a connecting portion (301);
the connecting part (301) is fixedly connected to one side surface of the first cam (502) far away from the second cam (503).
8. Hinge mechanism suitable for electronic devices according to claim 7, wherein the number of hinge modules (5) is two.
9. The hinge mechanism suitable for electronic devices as claimed in claim 8, wherein the number of the connecting portions (301) is two, two connecting portions (301) are symmetrically disposed at the bottom edge of the connecting plate (3), and each connecting portion (301) is connected to the first cam (502) in one hinge module (5).
10. An electronic device, comprising a display, a system end and a hinge structure according to any one of claims 1 to 9;
the display is fixedly arranged on the top surface of the mounting plate (1);
the system end is fixedly arranged on the bottom plate (2);
the display is connected with the system end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021824170.9U CN213145867U (en) | 2020-08-27 | 2020-08-27 | Rotating shaft mechanism suitable for electronic equipment and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021824170.9U CN213145867U (en) | 2020-08-27 | 2020-08-27 | Rotating shaft mechanism suitable for electronic equipment and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213145867U true CN213145867U (en) | 2021-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021824170.9U Active CN213145867U (en) | 2020-08-27 | 2020-08-27 | Rotating shaft mechanism suitable for electronic equipment and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213145867U (en) |
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2020
- 2020-08-27 CN CN202021824170.9U patent/CN213145867U/en active Active
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