CN216083556U - Screen hinge structure and notebook computer - Google Patents
Screen hinge structure and notebook computer Download PDFInfo
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- CN216083556U CN216083556U CN202122241671.5U CN202122241671U CN216083556U CN 216083556 U CN216083556 U CN 216083556U CN 202122241671 U CN202122241671 U CN 202122241671U CN 216083556 U CN216083556 U CN 216083556U
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Abstract
The utility model relates to the technical field of notebook computers, in particular to a screen hinge structure. A screen hinge structure comprises a fixed plate, a movable plate, a rotating shaft, an adjusting piece and a friction piece; the fixed plate is rotationally connected with the rotating shaft; the movable plate is rotatably connected with the rotating shaft; the adjusting piece is connected with the movable plate; the friction piece is axially and fixedly connected with the adjusting end of the adjusting piece and rotates along with the rotation of the adjusting piece; when the friction piece rotates a certain angle, the friction piece contacts with the rotating shaft to increase the friction force of the movable plate relative to the rotating shaft. The utility model also comprises a notebook computer. The utility model solves the problems of constant torsion, complex torsion adjusting operation and the like of the traditional screen hinge structure.
Description
Technical Field
The utility model relates to the technical field of notebook computers, in particular to a screen hinge structure.
Background
The notebook computer has the characteristics of small and exquisite body, portability and the like. At present, the development trend of notebook computers is that the size is smaller and lighter. With the popularization of notebook computers, people have higher and higher requirements on the performance of the notebook computers.
The hinge is also called a rotating shaft and is an important part for connecting the screen and the host in the notebook computer. The torsion of the hinge affects the opening and closing of the notebook computer and the stability of the screen during use. The hinge has small torsion, the user does not need to open the screen difficultly, the use feeling is good, and the problems of swinging of the screen, self opening when the screen is closed and the like easily occur; the torsion of hinge is big, and screen stability is good during the use, and the user is opened the screen and is hard, and the use feels not good. However, the torsion of the hinge in the conventional notebook computer is generally constant, and it is difficult to simultaneously satisfy the two advantages of easy opening of the screen and good stability of the screen during use.
SUMMERY OF THE UTILITY MODEL
Accordingly, it is desirable to provide a screen hinge structure and a notebook computer capable of adjusting the torsion of the hinge, which is directed to the problems of the conventional notebook computer.
A screen hinge structure comprises a fixed plate, a movable plate, a rotating shaft, an adjusting piece and a friction piece; the fixed plate is rotationally connected with the rotating shaft; the movable plate is rotatably connected with the rotating shaft; the adjusting piece is connected with the movable plate; the friction piece is axially and fixedly connected with the adjusting end of the adjusting piece and rotates along with the rotation of the adjusting piece; when the friction piece rotates a certain angle, the friction piece contacts with the rotating shaft to increase the friction force of the movable plate relative to the rotating shaft.
In one embodiment, the movable plate comprises a connecting portion, a second sleeve portion extending from the same side of two ends of the connecting portion, and a clamping portion connected with the second sleeve portion, wherein a clamping groove for the friction member to be embedded in is formed in the clamping portion.
In one embodiment, the clamping groove is arranged in a concave shape with a low middle part and high two sides.
In one embodiment, the friction piece is provided with a linkage hole which is in an oval shape; the cross section of the middle part of the adjusting part is arranged corresponding to the shape of the linkage hole, so that the friction part can be driven to rotate when the adjusting part rotates.
In one embodiment, the adjusting member includes an adjusting end and a connecting end, and the adjusting member is used for driving the friction member to rotate relative to the movable plate.
In one embodiment, the adjustment end is hexagonal prism shaped.
In one embodiment, the middle of the adjusting end is provided with a screwing groove.
In one embodiment, the connecting end is a threaded end that is threadably connected to a nut.
In one embodiment, the fixing plate comprises an installation part and first shaft sleeve parts which are respectively bent and extended from the same side of two ends of the installation part.
The utility model has the following beneficial effects:
the screen hinge structure and the notebook computer provided by the utility model have the advantages that the design is reasonable, the torsion of the hinge can be adjusted, the operation of adjusting the torsion is simple, and the installation is convenient.
Drawings
FIG. 1 is a schematic perspective view of a hinge structure of a screen according to the present invention;
FIG. 2 is a schematic perspective view of another angle of the screen hinge structure of FIG. 1;
FIG. 3 is an exploded perspective view of the screen hinge structure of FIG. 1;
fig. 4 is a schematic structural view of a movable plate in the screen hinge structure of fig. 1.
Description of reference numerals: the fixing plate 10, the mounting portion 11, the first bushing portion 12, the mounting hole 110, the movable plate 20, the connecting portion 21, the second bushing portion 22, the locking portion 23, the connecting hole 210, the central hole 211, the locking groove 230, the rotating shaft 30, the threaded groove 31, the spacer 32, the adjusting member 40, the adjusting end 41, the connecting end 42, the friction member 50, and the linkage hole 51.
Detailed Description
In order that the utility model may be more fully understood, reference will now be made to the following description. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.
Referring to fig. 1 to 4, a screen hinge structure according to an embodiment of the present invention is installed on a notebook computer host to connect the notebook computer host and a display screen. The utility model also protects a notebook computer which comprises the screen hinge structure.
In the present embodiment, the screen hinge structure includes a fixed plate 10, a movable plate 20, a rotation shaft 30, an adjusting member 40, and a friction member 50. The fixing plate 10 is used for fixing with a host of a notebook computer, and the fixing plate 10 is rotatably connected with the rotating shaft 30; the movable plate 20 is rotatably connected with the rotating shaft 30; the adjusting member 40 is connected with the movable plate 20; the friction piece 50 is axially fixedly connected with the adjusting end 41 of the adjusting piece 40 and rotates along with the rotation of the adjusting piece 40; when the friction member 50 rotates a certain angle, it contacts the rotating shaft 30 to increase the friction force of the movable plate 20 relative to the rotating shaft 30. This screen hinge structure reasonable in design, adjustable torsion size, the easy operation of adjusting torsion, the installation of being convenient for.
The fixing plate 10 includes a mounting portion 11 and first boss portions 12 bent and extended from the same side of both ends of the mounting portion 11. The mounting portion 11 is a flat plate, and a mounting hole 110 is formed in the mounting portion 11 for fixedly connecting a host of a notebook computer through a fixing member. Each first boss portion 12 is tubular. In the present embodiment, the fixing plate 10 is formed by integrally bending a metal sheet.
The movable plate 20 includes a connecting portion 21, a second sleeve portion 22 extending from the same side of two ends of the connecting portion, and a locking portion 23 connected to the second sleeve portion 22. The cross section of the connecting part 21 is L-shaped, the connecting part 21 is provided with connecting holes 210 and a central hole 211 positioned between the two connecting holes 210; the connecting hole 210 is used for fixedly connecting with the screen of the notebook computer, and the central hole 211 is used for connecting with the friction member 50. The cross section of the second collar portion 22 is disposed in a semicircular shape, and a gap is formed in the middle. The position-locking part 23 is provided with a position-locking groove 230 for the friction member 50 to be inserted; the retaining groove is arranged in a concave shape with a low middle and high two sides for the friction piece 50 to pass through.
The rotating shaft 30 is cylindrically formed, and has a length greater than the axial length of the fixing plate 10, and both ends thereof are provided with thread grooves 31; the shaft 30 passes through the first sleeve portion 12 and the second sleeve portion 22 in this order. The washer 32 is coupled to the screw groove 31 to fix the position of the rotation shaft 30.
The adjusting member 40 includes an adjusting end 41 and a connecting end 42, and the adjusting member 40 is rotatably connected to the movable plate 20 through a friction member 50. In the present embodiment, the adjusting end 41 is disposed in a hexagonal prism shape, and the adjusting end 41 can be rotated by a wrench to change the position of the friction member 50 in the detent groove 230; in addition, the end surface of the adjusting end 41 is provided with a driving groove for driving a screwdriver. The connecting end 42 is a threaded end that is threadedly coupled to a nut.
The friction member 50 is disposed in a sheet shape, and the friction member 50 is provided with a linkage hole 51, and the linkage hole 51 is used for the adjuster 40 to pass through and is rotatably connected with the movable plate 20. In this embodiment, the linkage hole 51 is formed in an oval shape, and the cross section of the middle portion of the adjusting member 40 is formed corresponding to the shape of the linkage hole 51, so that the friction member 50 can be driven to rotate when the adjusting member 40 rotates. The friction member 50 passes through the locking groove 230, and the friction member 50 is frictionally coupled to the rotation shaft 30 after the adjustment member 40 rotates a certain angle.
When the friction member 50 passes through the locking groove 230, the friction member 50 and the second sleeve portion 22 simultaneously clamp the rotating shaft 30 and generate friction force; at this time, when the screen drives the movable plate 20 to rotate to a predetermined angle, the screen and the movable plate 20 are positioned at the predetermined position. Since the locking groove 230 is in a concave shape with a low middle and high sides, the friction force of the friction member 50 is the largest when the friction member is located in the middle of the locking groove 230, and the friction force on the two sides of the locking groove 230 is relatively smaller, so that the user can adjust the torque force according to the requirement. For example, the adjusting member 40 is rotated to move the friction member 50 away from the middle of the locking slot 230, so that the friction force between the friction member 50 and the rotating shaft 30 is reduced, and the torsion force of the hinge is reduced.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A screen hinge structure is characterized in that: comprises a fixed plate, a movable plate, a rotating shaft, an adjusting piece and a friction piece; the fixed plate is rotationally connected with the rotating shaft; the movable plate is rotatably connected with the rotating shaft; the adjusting piece is connected with the movable plate; the friction piece is axially and fixedly connected with the adjusting end of the adjusting piece and rotates along with the rotation of the adjusting piece; when the friction piece rotates a certain angle, the friction piece contacts with the rotating shaft to increase the friction force of the movable plate relative to the rotating shaft.
2. The screen hinge structure of claim 1, wherein the movable plate comprises a connecting portion, a second sleeve portion extending from the same side of both ends of the connecting portion, and a locking portion connected to the second sleeve portion, and the locking portion is provided with a locking groove for the friction member to be inserted into.
3. The screen hinge structure of claim 2, wherein the catching groove is formed in a shape of a "concave" with a lower middle and higher sides.
4. The screen hinge structure of claim 1, wherein the friction member is provided with a linkage hole, and the linkage hole is formed in an elliptical shape; the cross section of the middle part of the adjusting part is arranged corresponding to the shape of the linkage hole, so that the friction part can be driven to rotate when the adjusting part rotates.
5. The screen hinge structure of claim 1, wherein the adjustment member includes an adjustment end and a connection end, the adjustment member being configured to rotate the friction member relative to the movable plate.
6. The screen hinge structure of claim 5, wherein the adjustment end is hexagonal prism shaped.
7. The screen hinge structure of claim 5, wherein a screw groove is provided at a middle portion of the adjustment end.
8. The screen hinge structure of claim 5, wherein the connecting end is a threaded end that is threadably connected to a nut.
9. The screen hinge structure of claim 1, wherein the fixing plate includes a mounting portion and first shaft sleeve portions bent and extended from the same sides of two ends of the mounting portion.
10. A notebook computer, characterized in that: comprising a screen hinge structure according to any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122241671.5U CN216083556U (en) | 2021-09-15 | 2021-09-15 | Screen hinge structure and notebook computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122241671.5U CN216083556U (en) | 2021-09-15 | 2021-09-15 | Screen hinge structure and notebook computer |
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| Publication Number | Publication Date |
|---|---|
| CN216083556U true CN216083556U (en) | 2022-03-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122241671.5U Active CN216083556U (en) | 2021-09-15 | 2021-09-15 | Screen hinge structure and notebook computer |
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| Country | Link |
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| CN (1) | CN216083556U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114895750A (en) * | 2022-05-16 | 2022-08-12 | 深圳市金冠翔科技有限公司 | Screen and host connection structure for digital equipment |
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2021
- 2021-09-15 CN CN202122241671.5U patent/CN216083556U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114895750A (en) * | 2022-05-16 | 2022-08-12 | 深圳市金冠翔科技有限公司 | Screen and host connection structure for digital equipment |
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