CN111124044A - Rotatable screen and mobile equipment - Google Patents
Rotatable screen and mobile equipment Download PDFInfo
- Publication number
- CN111124044A CN111124044A CN201911196943.5A CN201911196943A CN111124044A CN 111124044 A CN111124044 A CN 111124044A CN 201911196943 A CN201911196943 A CN 201911196943A CN 111124044 A CN111124044 A CN 111124044A
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- screen
- screen body
- cross arm
- frame
- arc
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- 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
- G06F1/1615—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function
- G06F1/1616—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function with folding flat displays, e.g. laptop computers or notebooks having a clamshell configuration, with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
Abstract
The invention discloses a rotatable screen, which comprises a screen body, an upper frame, a lower frame and a telescopic rotating device, wherein the upper frame is used for fixing the upper part of the screen body, the lower frame is used for fixing the lower part of the screen body, the telescopic rotating device comprises a rotating shaft and telescopic modules, the rotating shaft is fixedly arranged on the horizontal central axis of the screen body, the telescopic modules are fixedly arranged at two ends of the rotating shaft, and the distance between the contact part of the upper frame and the upper top surface of the screen body and the rotating shaft is equal to the distance between the contact part of the lower frame and the; the upper frame is characterized in that upper buckles are arranged on the inner sides of the two ends of the upper frame, lower buckles are arranged on the inner sides of the two ends of the lower frame, the telescopic module is connected with the upper frame and the lower frame in a sliding mode and comprises a pressing assembly and a clamping assembly, the telescopic module can slide in the vertical direction relative to the upper frame and the lower frame, the screen can be turned over for 180 degrees along a horizontal shaft in a matched rotating shaft design, a keyboard of the screen is not required to be tightly attached to a desktop of the screen, and mistaken input is avoided.
Description
Technical Field
The invention relates to the technical field of mobile equipment display, in particular to a rotatable screen and mobile equipment.
Background
In the prior art, screen rotation of the mobile equipment is mainly realized by a method that a screen rotates 360 degrees around a base, and after the screen rotates, a keyboard surface of a notebook computer is exposed, so that mistaken touch is easily caused.
Disclosure of Invention
In order to solve the technical problems, the invention provides a rotatable screen and mobile equipment, which are designed by using a telescopic frame and a rotating shaft, so that the screen can be turned over for 180 degrees along a horizontal shaft, a keyboard of the screen is not required to be closely attached to a desktop, and the error input is avoided.
In order to solve the technical problems, the invention adopts the following technical scheme:
a rotatable screen comprises a screen body, an upper frame, a lower frame and a telescopic rotating device, wherein the upper frame is used for fixing the upper part of the screen body, the lower frame is used for fixing the lower part of the screen body, the telescopic rotating device comprises a rotating shaft and telescopic modules, the rotating shaft is fixedly arranged on the horizontal central axis of the screen body, the telescopic modules are arranged at two ends of the rotating shaft and are rotatably connected with the rotating shaft, and the distance between the contact part of the upper frame and the upper top surface of the screen body and the rotating shaft is equal to the distance between the contact part of the lower frame and the lower bottom; the telescopic module is connected with the upper frame and the lower frame in a sliding mode and comprises a pressing assembly and a clamping assembly, an upper clamping portion which is clamped with the upper clamp and has elasticity and a lower clamping portion which is clamped with the lower clamp and has elasticity are arranged on the clamping assembly, the pressing assembly is pushed to enable the upper clamping portion to be separated from the upper clamp and the lower clamping portion to be separated from the lower clamp, and the telescopic module can slide in the vertical direction relative to the upper frame and the lower frame.
Furthermore, the upper frame comprises an upper cross arm and upper support arms which are fixedly arranged at two ends of the upper cross arm and are orthogonal to the upper cross arm, the lower frame comprises a lower cross arm and lower support arms which are fixedly arranged at two ends of the lower cross arm and are orthogonal to the lower cross arm, and the length of the lower support arms is equal to that of the upper support arms.
Furthermore, an upper data socket facing the screen body is fixedly arranged on one side, close to the lower cross arm, of the upper cross arm, a lower data socket facing the screen body is fixedly arranged on one side, close to the upper cross arm, of the lower cross arm, a connecting line of the upper data socket and the lower data socket is parallel to a short edge of the screen body, a data bus is arranged on the screen body, one end of the data bus is connected with a first data interface matched with the upper data socket, and the other end of the data bus is connected with a second data interface matched with the lower data socket.
Furthermore, an upper fixing groove is formed in one side, close to the lower cross arm, of the upper cross arm, and a lower fixing groove is formed in one side, close to the upper cross arm, of the lower cross arm.
Furthermore, an upper slide rail is arranged on one side opposite to the upper support arm, the upper buckle is fixedly arranged on the inner wall of the upper slide rail, a lower slide rail is arranged on one side opposite to the lower support arm, the lower buckle is fixedly arranged on the inner wall of the lower slide rail, the clamping component comprises a slide block, a reed and a guide rail, the rotating shaft is rotatably connected with the slide block, the guide rail is fixedly arranged on one side of the slide block, which is far away from the screen body, the reed is arranged in the guide rail along the extending direction of the guide rail, two ends of the reed are fixedly connected with the guide rail, the reed comprises a first arc-shaped part, a second arc-shaped part and a third arc-shaped part which are sequentially arranged from top to bottom, the upper clamping part is arranged at the joint of the first arc-shaped part and the second arc-shaped part, the lower clamping part is arranged at the joint of the second arc-shaped part and the third arc-shaped, the pressing component presses the second arc-shaped part to enable the upper clamping part to be separated from the upper buckle, and the lower clamping part to be separated from the lower buckle.
Furthermore, the pressing assembly comprises a key shell, a key, a spring and a pressing block, wherein one end of the spring is fixedly connected with the pressing block, and the other end of the spring is fixedly connected with the key; the key shell is fixedly connected with the guide rail, the key shell is provided with a key mounting hole, the key is provided with a pressing part, the key is arranged in the key shell and is exposed out of the pressing part through the key mounting hole, and the pressing part is in abutting contact with the second arc-shaped part.
Furthermore, the clamping assembly further comprises an upper anti-falling piece matched with the upper buckle and a lower anti-falling piece matched with the lower buckle.
A mobile device comprises at least one rotatable screen.
Compared with the prior art, the invention has the beneficial technical effects that:
1. use scalable frame cooperation pivot design, make the screen can carry out 180 upsets along the horizontal axis, the base of mobile device need not to change the state of placing, need not to paste the keyboard and the desktop of mobile device tightly and place, avoids the mistake input.
2. The upper end and the lower end of the screen body are provided with data interfaces which respectively correspond to the data sockets of the upper frame and the lower frame; the screen body can revolve around the pivot rotation after the upper frame is stretched, and the data interface docks with data socket after the upper frame retracts the block, makes the screen body all can show convenient to use around rotatory.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of an upper frame according to the present invention;
FIG. 3 is an enlarged schematic view at C of FIG. 2;
FIG. 4 is an enlarged schematic view at B of FIG. 2;
FIG. 5 is a schematic view of the lower frame of the present invention;
FIG. 6 is an enlarged schematic view at A in FIG. 5;
FIG. 7 is an exploded view of the telescoping rotary device of the present invention;
FIG. 8 is a schematic view of the structure of the upper buckle and the upper anti-falling part of the present invention;
FIG. 9 is a schematic view of the upper arm and the telescopic module of the present invention;
FIG. 10 is a schematic structural diagram of a first data interface and a second data interface according to the present invention;
FIG. 11 is an enlarged schematic view at D of FIG. 10;
FIG. 12 is a schematic view of the structure of the reed of the present invention.
Detailed Description
A preferred embodiment of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1 to 12, a rotatable screen includes a screen body 400, an upper frame 100 for fixing an upper portion of the screen body, a lower frame 200 for fixing a lower portion of the screen body, and a telescopic rotating device 300, wherein the telescopic rotating device includes a rotating shaft 310 fixed on a horizontal central axis of the screen body and telescopic modules disposed at both ends of the rotating shaft and rotatably connected to the rotating shaft, and a distance between a contact portion of the upper frame and an upper top surface of the screen body and the rotating shaft is equal to a distance between a contact portion of the lower frame and a lower bottom surface of the screen body and the rotating shaft; the upper frame is provided with upper buckles 122 on the inner sides of the two ends, the lower frame is provided with lower buckles 222 on the inner sides of the two ends, the telescopic module is connected with the upper frame and the lower frame in a sliding mode and comprises a pressing component and a clamping component, an upper clamping portion 344 which is clamped with the upper buckles and has elasticity and a lower clamping portion 345 which is clamped with the lower buckles and has elasticity are arranged on the clamping component, the pressing component is pushed to enable the upper clamping portion to be separated from the upper buckles in a clamping mode, and the lower clamping portion to be separated from the lower buckles in a clamping mode, so that the telescopic module can slide in the vertical direction relative to the upper frame and the lower frame.
Use scalable frame cooperation pivot design, make the screen can carry out 180 upsets along the horizontal axis, the base of mobile device need not to change the state of placing, need not to paste the keyboard and the desktop of mobile device tightly and place, avoids the mistake input.
As shown in fig. 2 to 6, the upper frame 100 includes an upper cross arm 110 and an upper cross arm 120 fixed to both ends of the upper cross arm and disposed orthogonally to the upper cross arm, and the lower frame includes a lower cross arm 210 and a lower cross arm 220 fixed to both ends of the lower cross arm and disposed orthogonally to the lower cross arm, and the lower cross arm and the upper cross arm have the same length; the length of going up the support arm equals with the length of support arm down, has guaranteed that the pivot equals with the pivot to the inboard distance of xarm down to the inboard distance of pivot for go up the screen body that frame and underframe can be applicable to after the upset, the phenomenon of positioning error can not appear.
As shown in fig. 10 and 11, an upper data socket facing the screen body is fixedly arranged on one side of the upper cross arm 110 close to the lower cross arm, a lower data socket facing the screen body is fixedly arranged on one side of the lower cross arm 210 close to the upper cross arm, a connection line of the upper data socket and the lower data socket is parallel to a short side of the screen body 400, a data bus is arranged on the screen body, one end of the data bus is connected with a first data interface 410 matched with the upper data socket, and the other end of the data bus is connected with a second data interface 420 matched with the lower data socket; the screen body can carry out signal transmission through wireless mode with portable equipment, also can adopt wired mode to carry out signal transmission, in this embodiment, portable equipment carries out signal transmission through wired mode, it is located the upper portion to go up data socket, data socket is located the lower part down, only need after the screen upset to go up data socket and down in data socket inserts corresponding data socket, can carry out signal transmission, data bus is parallel with the screen minor face in this embodiment, it is parallel with the screen stub equally with the line of data socket down to go up data socket, its horizontal position is also corresponding, it is close to the underframe to overturn the upper frame behind the screen, it can insert in the data socket that lies in the upper portion to go up data socket, lower data socket can insert in the data socket that lies in the lower part.
As shown in fig. 2 and 5, an upper fixing groove 111 is formed on one side of the upper cross arm close to the lower cross arm, and a lower fixing groove 211 is formed on one side of the lower cross arm close to the upper cross arm; after the screen body overturns, the upper frame is close to the lower frame, the positioning of the screen body is completed, after the upper frame is close to the lower frame, the upper portion of the screen body enters the upper fixing groove, the lower portion of the screen body enters the lower fixing groove, the upper fixing groove and the lower fixing groove are positioned respectively in the mode of the upper fixing groove and the lower fixing groove, and the positioning of the screen body is firmer.
As shown in fig. 1-9, an upper slide rail 121 is disposed on an opposite side of the upper support arm, the upper buckle 122 is fixedly disposed on an inner wall of the upper slide rail, a lower slide rail 221 is disposed on an opposite side of the lower support arm, the lower buckle 222 is fixedly disposed on an inner wall of the lower slide rail, the fastening assembly includes a slider 320, a spring 340 and a guide rail 330, the rotating shaft 310 is rotatably connected to the slider, the guide rail 330 is fixedly disposed on a side of the slider 320 away from the screen body, the spring 340 is disposed in the guide rail along an extending direction of the guide rail and both ends of the spring are fixedly connected to the guide rail, the spring 340 includes a first arc-shaped portion 341, a second arc-shaped portion 342 and a third arc-shaped portion 343 sequentially arranged from top to bottom, the upper fastening portion 344 is disposed at a connection position of the first arc-shaped portion and the second arc-shaped portion, the lower fastening portion 345 is disposed at a connection position of, the pressing component 350 is disposed on a side of the second arc portion away from the screen body, and presses the second arc portion to disengage the upper engaging portion 344 from the upper buckle 122 and disengage the lower engaging portion 345 from the lower buckle 222.
As shown in fig. 7, the pressing assembly includes a key housing 352, a key 351, a spring 353 and a pressing block 354, wherein one end of the spring is fixedly connected with the pressing block and the other end is fixedly connected with the key; the key housing is fixedly connected with the guide rail 330, the key housing is provided with a key mounting hole, the key is provided with a pressing part, the key is arranged in the key housing and is exposed out of the pressing part through the key mounting hole, and the pressing block 354 is in abutting contact with the second arc-shaped part 342.
As shown in fig. 8 and 9, the snap assembly further includes an upper drop off prevention member 346 cooperating with upper catch 122 and a lower drop off prevention member 347 cooperating with lower catch 222.
As shown in fig. 1-12, the working principle of the present invention is as follows:
one end of the telescopic module is located in the upper slide rail and the other end is located in the lower slide rail, when the pressing assembly is not pressed, the upper frame cannot move upward relative to the lower frame due to the engagement of the upper engaging portion 344 and the upper buckle 122 and the engagement of the lower engaging portion 345 and the lower buckle 222.
Pressing a key 351, pressing a pressing block 354 on a second arc-shaped part 342 through a spring 353, moving the second arc-shaped part downwards, moving a first arc-shaped part 341 upwards, moving a third arc-shaped part 343 downwards, and moving an upper clamping part 344 and a lower clamping part 345 to one side of the screen body as a final result of the movement of the three arc-shaped parts, finally, separating the upper clamping part 344 from the upper buckle 122, separating the lower clamping part 345 from the lower buckle 222, so that the telescopic module can move upwards relative to the lower frame, and the upper frame can move upwards relative to the telescopic module, so that spaces are reserved on the upper side and the lower side of the screen body, and at the moment, rotating the screen body 180 degrees along a horizontal axis to complete the overturning of the screen body; the upper frame is further pulled upwards, the upper clip 122 is engaged with the upper anti-falling off piece 346, and the lower clip 222 is engaged with the lower anti-falling off piece 347, so as to prevent the upper frame from being separated from the telescopic module and the telescopic module from being separated from the lower frame.
Accomplish the upset back of screen body, with the upper ledge to the direction removal that is close to the underframe, make the upper portion of screen body enter into last fixed recess 111, the lower part of screen body enters into down fixed recess 211, and make and go up in data socket inserts in the data interface that is located screen upper portion, data socket inserts in the data interface that is located the screen lower part down, go up the frame and can't continue to be close to the underframe after, loosen the button, the second arc part bounces the briquetting, the spring bounces the button, go up the block portion and carry out the block with last buckle again this moment, lower block portion carries out the block with lower buckle again, the locking of screen body has been accomplished.
A mobile device comprising at least one rotatable screen as described above.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. A rotatable screen, characterized by: the screen comprises a screen body (400), an upper frame (100) for fixing the upper part of the screen body, a lower frame (200) for fixing the lower part of the screen body and a telescopic rotating device (300), wherein the telescopic rotating device comprises a rotating shaft (310) fixedly arranged on the horizontal central axis of the screen body and telescopic modules which are arranged at two ends of the rotating shaft and rotatably connected with the rotating shaft, the distance between the contact part of the upper frame and the upper top surface of the screen body and the rotating shaft is equal to the distance between the contact part of the lower frame and the lower bottom surface of the screen body and the rotating shaft; the upper frame is characterized in that upper buckles (122) are arranged on the inner sides of the two ends of the upper frame, lower buckles (222) are arranged on the inner sides of the two ends of the lower frame, the telescopic module is connected with the upper frame and the lower frame in a sliding mode and comprises a pressing assembly and a clamping assembly, an upper clamping portion (344) which is clamped with the upper buckles and has elasticity and a lower clamping portion (345) which is clamped with the lower buckles and has elasticity are arranged on the clamping assembly, the pressing assembly is pushed to enable the upper clamping portion to be separated from the upper buckles and the lower clamping portion to be separated from the lower buckles, and the telescopic module can slide in the vertical direction relative to the upper frame and the lower.
2. The rotatable screen of claim 1, wherein: the upper frame (100) comprises an upper cross arm (110) and upper support arms (120) which are fixedly arranged at two ends of the upper cross arm and are orthogonal to the upper cross arm, the lower frame comprises a lower cross arm (210) and lower support arms (220) which are fixedly arranged at two ends of the lower cross arm and are orthogonal to the lower cross arm, and the length of each lower support arm is equal to that of each upper support arm.
3. The rotatable screen of claim 2, wherein: one side of the upper cross arm (110) close to the lower cross arm is fixedly provided with an upper data socket facing the screen body, one side of the lower cross arm (210) close to the upper cross arm is fixedly provided with a lower data socket facing the screen body, a connecting line of the upper data socket and the lower data socket is parallel to a short edge of the screen body (400), the screen body is provided with a data bus, one end of the data bus is connected with a first data interface (410) matched with the upper data socket, and the other end of the data bus is connected with a second data interface (420) matched with the lower data socket.
4. The rotatable screen of claim 2, wherein: an upper fixing groove (111) is formed in one side, close to the lower cross arm, of the upper cross arm, and a lower fixing groove (211) is formed in one side, close to the upper cross arm, of the lower cross arm.
5. The rotatable screen of claim 2, wherein: the opposite side of the upper support arm is provided with an upper slide rail (121), the upper buckle (122) is fixedly arranged on the inner wall of the upper slide rail, the opposite side of the lower support arm is provided with a lower slide rail (221), the lower buckle (222) is fixedly arranged on the inner wall of the lower slide rail, the clamping component comprises a slide block (320), a reed (340) and a guide rail (330), the rotating shaft (310) is rotatably connected with the slide block, the guide rail (330) is fixedly arranged on one side of the slide block (320) far away from the screen body, the reed (340) is arranged in the guide rail along the extension direction of the guide rail, two ends of the reed are fixedly connected with the guide rail, the reed (340) comprises a first arc-shaped part (341), a second arc-shaped part (342) and a third arc-shaped part (343) which are sequentially arranged from top to bottom, and the upper clamping part (344) is arranged at the connection position of, the lower clamping part (345) is arranged at the connecting position of the second arc-shaped part and the third arc-shaped part, the pressing component (350) is arranged on one side, away from the screen body, of the second arc-shaped part, the pressing component presses the second arc-shaped part, the upper clamping part (344) is separated from the upper buckle (122) in a clamping mode, and the lower clamping part (345) is separated from the lower buckle (222) in a clamping mode.
6. The rotatable screen of claim 5, wherein: the pressing assembly comprises a key shell (352), a key (351), a spring (353) and a pressing block (354), wherein one end of the spring is fixedly connected with the pressing block, and the other end of the spring is fixedly connected with the key; the key shell is fixedly connected with the guide rail (330), the key shell is provided with a key mounting hole, the key is provided with a pressing part, the key is arranged in the key shell and is exposed out of the pressing part through the key mounting hole, and the pressing part (354) is tightly contacted with the second arc-shaped part (342) in a propping manner.
7. The rotatable screen of claim 5, wherein: the snap assembly further includes an upper drop-off prevention piece (346) engaged with the upper catch (122) and a lower drop-off prevention piece (347) engaged with the lower catch (222).
8. Mobile equipment, characterized in that it comprises at least one rotatable screen according to any one of claims 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911196943.5A CN111124044B (en) | 2019-11-29 | 2019-11-29 | Rotatable screen and mobile equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911196943.5A CN111124044B (en) | 2019-11-29 | 2019-11-29 | Rotatable screen and mobile equipment |
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| Publication Number | Publication Date |
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| CN111124044A true CN111124044A (en) | 2020-05-08 |
| CN111124044B CN111124044B (en) | 2022-07-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911196943.5A Active CN111124044B (en) | 2019-11-29 | 2019-11-29 | Rotatable screen and mobile equipment |
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| CN (1) | CN111124044B (en) |
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| US6005767A (en) * | 1997-11-14 | 1999-12-21 | Vadem | Portable computer having articulated display |
| JP3058119U (en) * | 1998-09-30 | 1999-06-08 | 公信電子股▲分▼有限公司 | Notebook computer with rotating screen |
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| Publication number | Publication date |
|---|---|
| CN111124044B (en) | 2022-07-12 |
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