CN113515174A - Double-screen notebook computer - Google Patents
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- CN113515174A CN113515174A CN202110796505.3A CN202110796505A CN113515174A CN 113515174 A CN113515174 A CN 113515174A CN 202110796505 A CN202110796505 A CN 202110796505A CN 113515174 A CN113515174 A CN 113515174A
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- 230000009977 dual effect Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- 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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
- F16B5/10—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of bayonet connections
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- 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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
- F16B21/02—Releasable fastening devices locking by rotation
- F16B21/04—Releasable fastening devices locking by rotation with bayonet catch
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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
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Abstract
The application provides a double screen notebook computer, wherein, double screen notebook computer includes: a host; the first display screen is connected with the host; and the second display screen is connected with the first display screen, so that the double-screen notebook computer has a vertical screen superposition display mode, a transverse display mode, a single-screen display mode and a flat panel display mode. The double-screen notebook computer is a portable notebook computer with double-screen integrated design, and the multi-screen multi-posture use function is realized through screen deformation combination.
Description
Technical Field
The invention relates to the technical field of computers, in particular to a double-screen notebook computer.
Background
In the existing multi-screen display scheme, as shown in fig. 1, one scheme is to perform multi-window horizontal expansion display on an application by horizontal multi-screens and connecting the screens through a rotating shaft. As shown in fig. 2, the other is that two non-standard display screens are connected in a stacked manner through vertical rotating shafts, so that the application can be displayed in an expanded manner.
In combination with the display modes of the two product forms shown in fig. 1 and fig. 2, the available conversion modes are limited, and the multi-pose display requirements of different users in different scenes cannot be met.
Disclosure of Invention
The invention provides a double-screen notebook computer, which is a portable notebook computer with double-screen integrated design and realizes the use function of multiple screens and multiple postures through screen deformation combination.
The application provides a double screen notebook computer, wherein, double screen notebook computer includes:
a host;
the first display screen is connected with the host; and
and the second display screen is connected with the first display screen, so that the double-screen notebook computer has a vertical screen superposition display mode, a transverse display mode, a single-screen display mode and a flat panel display mode.
The double-screen notebook computer is characterized in that the main machine is connected with the first display screen through an angle limiting automatic locking device and a screen linear moving device, so that the first display screen can be turned over between 0 and 110 degrees relative to the main machine and can move in the horizontal direction relative to the main machine.
The double-screen notebook computer as described above, wherein the angle-limiting automatic locking device comprises: the positioning device comprises a first spring, a positioning pin, a button, a connecting rod and a limiting block, wherein the limiting block is connected with the host, the connecting rod is movably connected with the host along the horizontal direction, the first spring is arranged in the limiting block and connected with the connecting rod, the positioning pin is connected with the upper part of the connecting rod, and the button is connected with the end part of the connecting rod;
when the first display screen rotates to 100-110 degrees around the host, the first spring connecting rod is ejected leftwards and drives the positioning pin to move leftwards, the positioning pin is clamped in an inner prefabricated hole of the screen linear moving device, and the button is configured in a manner that when the button is pressed, the button drives the connecting rod and the positioning pin to move rightwards to a preset position so that the positioning pin is separated from the inner prefabricated hole of the screen linear moving device.
The dual-screen notebook computer as described above, wherein the screen linear moving device comprises: a movable body, a slide rail, a toggle button, a second spring and a fixed plate,
the mobile main body is connected with the host, the slide rail is arranged at the top of the mobile main body and connected with the first display screen, so that the first display screen moves along the horizontal direction, the fixed plate provided with the second spring is connected with the mobile main body, and the second spring is arranged to enable the toggle button to be bounced to lock the slide rail.
The double-screen notebook computer is characterized in that the first display screen is connected with the second display screen through the double-screen folding device, the position judging and locking device and the screen parallel angle turnover mechanism,
the double-screen folding device enables the second display screen to rotate relative to the first display screen, the position judging and locking device is connected with one end of the double-screen folding device, the first display screen is locked with the second display screen, and the screen parallel angle overturning mechanism is connected with the other end of the double-screen folding device, so that the second display screen can rotate to be aligned with the first display screen in the horizontal direction.
The dual-screen notebook computer as described above, wherein the dual-screen folding device comprises: a left supporting column, a right supporting column, a main shell of the double-screen folding device, an auxiliary shell of the double-screen folding device and a hinge,
the double-screen folding device main shell and the double-screen folding device auxiliary shell are constructed to contain the left supporting column, the right supporting column and a cavity of the hinge, the hinge is constructed to enable the cavity to rotate, the left supporting column is connected with the position judging and locking device, and the right supporting column is connected with the screen parallel angle overturning mechanism.
The double-screen notebook computer as described above, wherein the position determination locking device comprises: a button, a support rod and a limit ring,
the limiting ring is fixed on the left support, and the limiting ring is configured to press the button when the inner groove of the limiting ring and the tail of the support rod are in a concentric position, so that the second display screen is separated from the position judgment locking device.
The double-screen notebook computer as described above, wherein the screen parallel angle turning mechanism comprises: symmetry pivot, supporting seat and fixed connecting rod, wherein, the supporting seat with double screen folding device meets, the symmetry pivot is constructed and is constructed to wind the supporting seat rotate and with fixed connecting rod rotates, the lifting the second display screen, make and fix on the fixed connecting rod the symmetry pivot is wound the supporting seat is to the right side horizontal rotation.
The double-screen notebook computer comprises a first display screen, a second display screen, a screen pre-positioning device and a positioning device, wherein the first display screen is provided with a positioning convex block, the second display screen is provided with a positioning concave block, the positioning convex block is provided with a positioning convex block, the positioning concave block is provided with a positioning convex block, the positioning convex block is provided with a positioning concave block, the positioning concave block is provided with a positioning convex block, and the positioning convex block is provided with a positioning convex block.
The double-screen notebook computer further comprises a screen connecting and locking device, which comprises: fixed slot, group's hand, jump ring, third spring, rotation connecting rod, fixed stopper and fixed guide block, in the second display screen location concave part gomphosis is located first display screen behind the location lug, stir the group's hand promotes left the drive rotate the connecting rod and wear out left fixed stopper, and enter fixed guide block is to presetting the position after, pushes down the group's hand, makes the head block that rotates the connecting rod is in the inside of fixed guide block, so that first display screen with the locking of second display screen.
The double-screen notebook computer further comprises a multifunctional limiting device, wherein the multifunctional limiting device comprises a clamping hook, a fourth spring and a stop block, and when the first display screen and the second display screen are in an overlapped state, the clamping hook compresses the fourth spring so that the clamping hook is clamped in the corresponding strip-shaped hole of the host or the first display screen.
The features mentioned above can be combined in various suitable ways or replaced by equivalent features as long as the object of the invention is achieved.
Drawings
The invention will be described in more detail hereinafter on the basis of embodiments and with reference to the accompanying drawings, in which:
FIG. 1 is a schematic diagram of a dual-screen notebook computer according to the prior art I;
FIG. 2 is a schematic diagram of a dual-screen notebook computer according to the second prior art;
FIG. 3 is a schematic diagram of a dual-screen notebook computer according to the present invention in a first state;
FIG. 4 is a schematic diagram of a dual-screen notebook computer according to the present invention in a second state;
FIG. 5 is a schematic diagram of a dual-screen notebook computer according to the present invention in a third state;
FIG. 6 shows a side view of the dual screen notebook computer of FIG. 3;
FIG. 7 is a partial schematic view of a dual-screen notebook computer of the present invention;
FIG. 8 is a schematic diagram of a dual-screen notebook computer according to the present invention in a fourth state;
FIG. 9 is a schematic diagram of a dual-screen notebook computer according to the present invention in a fifth state;
FIG. 10 is a schematic diagram of a dual-screen notebook computer according to the present invention in a sixth state;
FIG. 11 shows a schematic view of the angle limiting automatic locking device of the present invention;
FIG. 12 shows a schematic view of the angle limiting automatic locking device of the present invention;
FIGS. 13 and 14 are schematic views showing a screen linear moving device of the present invention;
FIG. 15 shows a schematic view of a dual screen folding apparatus of the present invention;
FIGS. 16 and 17 are schematic views showing a position determining locking device of the present invention;
FIG. 18 shows a schematic view of a screen parallel angle turnover mechanism of the present invention;
FIG. 19 shows a schematic diagram of a screen pre-positioning device of the present invention;
FIGS. 20 and 21 show schematic views of the screen attachment locking mechanism of the present invention;
figures 22 and 23 show a schematic view of the multi-functional stop of the present invention;
fig. 24 and 25 show schematic views of the flexible wiring device of the present invention.
In the drawings, like parts are provided with like reference numerals. The figures are not drawn to scale.
Detailed Description
The invention will be further explained with reference to the drawings.
As shown in fig. 3 to 8, the present invention provides a dual-screen notebook computer, wherein the dual-screen notebook computer includes: the display device comprises a host 1, a first display screen 4 and a second display screen 2; wherein, the first display screen 4 is connected with the host 1; and the second display screen 2 is connected with the first display screen 4, so that the double-screen notebook computer has a vertical screen superposition display mode, a transverse display mode, a single-screen display mode and a flat panel display mode.
An embodiment of the dual-screen notebook computer of the present invention will now be described in detail with reference to fig. 3 to 25, so as to make the present invention more clear, which is not intended to limit the present invention.
A double-screen notebook computer is composed of two full-specification display screens.
Vertical screen overlay display mode: the first display screen 4 is connected with the host 1 through the angle limiting automatic locking device 5 and the screen linear moving device 8, and the second display screen 2 is connected with the first display screen 4 through the double-screen folding device 3, the position judging locking device 7 and the screen parallel angle overturning mechanism 6. The multifunctional limiting device 10 is shifted to separate the two display screens from the host 1, when the display screens are opened, the magnetic induction sensors arranged in the two display screens transmit signals to the main board through the bunched cables arranged in the flexible wiring device 12, and the screens can automatically light up in a starting state; the two groups of rotating shafts connected with the angle limiting automatic locking device 5 and the host machine realize the turnover of 0-110 degrees. When the angle limiting automatic locking device 5 rotates to 100-110 degrees, a group of pop-up lock pins in the angle limiting automatic locking device automatically pop up, and the first display screen 4 is locked. And then the second display screen 1 is lifted up, and the second display screen 1 drives the two groups of longitudinal rotating shafts in the double-screen folding device 3 to rotate to 70-80 degrees and stop, as shown in fig. 1-7.
Horizontal display mode: when the second display screen 2 is rotated to be parallel to the first display screen 4, a button of a locking device 7 on the left side in the middle of the two display screens is pressed, the second display screen 2 is lifted, and a screen parallel angle turnover mechanism 6 on the right side is driven to rotate; the two display screens are transversely parallel through a screen pre-positioning device 11, a screen connecting and locking device 9 on the second display screen 2 is shifted to enable the two display screens to be locked, a magnetic induction sensor arranged in the second display screen 2 transmits signals to a main board through a retractable bundling cable arranged on a screen parallel angle turnover mechanism 6, and the front and the back of a display picture are automatically adjusted; and then the slide rail positioning button of the screen linear moving device 8 positioned in the middle position below the first display screen 4 is downwards pulled, at the moment, the slide rail inside the first display screen 4 is in a direction moving state, the two display screens are pushed to the middle position, and the slide rail positioning button automatically bounces to lock the two display screens. As shown in fig. 8
Single screen display mode: and returning to the vertical screen overlapping display mode, the method is not repeated. The second display 2 rotates to the back of the first display 2 through the double-screen folding device 3 between the second display and the first display 4, and the multifunctional limiting device 10 is automatically clamped to lock the first display 4 and the second display 2. As shown in fig. 9
Panel display mode: under the single-screen display mode, a button located on the left side of the position judging locking device 7 is pressed, the automatic locking device 5 is rotated to limit the angle until the two display screens and the host are in an overlapped state, a built-in magnetic induction sensor of the first display screen 4 transmits signals to a main board through a cluster cable arranged in the flexible wiring device 12, a main page is automatically switched from the first display screen 4 to the second display screen 2, and the first display screen 4 can be in a screen extinguishing state at the moment. As shown in fig. 10
Angle limiting automatic locking device 5: as shown in fig. 11 to 12, the automatic angle limiting locking device is composed of a spring 13, a positioning pin 14, a button 15, a connecting rod 16, an M2.5 screw 17 and a limiting block 18. A limiting block 18 is fixed on the host 1, a button 15 is locked on the connecting rod through an M2.5 screw 17, after the two display screens are opened, when the two display screens rotate to 100-110 degrees around a rotating shaft on the host 1, a spring 13 placed in the limiting block 18 pushes out the connecting rod 16 leftwards to drive a positioning pin 14 to move leftwards, and the positioning pin 14 can be clamped in a prefabricated hole in the screen linear moving device 8 to realize the locking of the first display screen 4; when the notebook computer needs to be rotated to the flat panel display mode (fig. 10) or the state shown in fig. 1, the button 15 is pressed first, which drives the connecting rod 16 and the positioning pin 14 to move rightwards to a proper position, the positioning pin 14 is disengaged from the screen linear moving device 8, and at this time, the two display screens can be rotated to the required mode.
The screen linear movement device 8: as shown in fig. 13 to 14, the screen linear moving device 8 is composed of a screen linear moving body 19, a slide rail 20, a toggle button 21, a spring 22, and a fixing plate 23. The screen linear moving body 19 is fixed on the main machine 1 through a rotating shaft, and the slide rail 20 and the fixing plate 23 provided with the spring 22 are both fastened on the screen linear moving body 19. When the second display screen 2 rotates to be transversely parallel to the first display screen 4, the toggle button 21 is pressed downwards, the slide rail 20 is in a state of moving leftwards, the second display screen 2 is pushed, and the spring 22 bounces the toggle button 21 to lock the slide rail 20; pressing the toggle button 21 to slide the second display screen to the right switches the other usage mode.
Double screen folding device 3: as shown in fig. 15, the dual-screen folding device 3 is composed of a left support column 28, a right support column 24, a dual-screen folding device main case 25, a dual-screen folding device sub-case 26, and a hinge 27. The left supporting column 28, the right supporting column 24 and the hinge 27 are all fixed at one end of the first display screen 2 and at the other end of the first display screen, and the screen parallel angle turnover mechanism 6 is fixed at the other end of the first display screen. When the second display screen 2 is rotated, the hinge 27 in the dual-screen folding device 3 is driven to rotate, so that the switching of each mode of the two display screens is realized.
Position determination locking device 7: as shown in fig. 16 to 17, the position determination locking device 7 is composed of a button 29, a stay 30, and a retainer ring 31. The limiting ring 31 is fastened on the right supporting column 24, when the second display screen 2 rotates to be parallel to the first display screen 4, an internal groove of the limiting ring 31 and the tail part of the supporting rod 30 are in a concentric position, the button 29 is pressed, and the left side of the second display screen 2 is separated; the second display screen 2 is not in a parallel position with the first display screen, that is, the inner groove of the limiting ring 31 is not concentric with the tail of the support rod 30, and the button 29 cannot be pressed.
The screen parallel angle overturning mechanism 6: as shown in fig. 18, the screen parallel angle turning mechanism 6 is composed of a symmetric rotating shaft 32, a supporting base 33, and a fixed link 34. The screen parallel angle turnover mechanism 6 is integrally fixed on the double-screen folding device 3, and one end of the right side of the double-screen folding device is fixed on the second display screen 2. When the second display screen 2 is separated from the position judgment locking device 7, the second display screen 2 is lifted, and the symmetrical rotating shaft 32 fixed on the fixed connecting rod 34 at the right side is driven to horizontally rotate towards the right side around the supporting seat 33.
Screen pre-positioning device 11: as shown in fig. 19, the screen pre-positioning means 11 is composed of a positioning projection 35 and a positioning concave 36. The positioning convex block 35 and the positioning concave block 36 are fixed in the first display screen 4 and the second display screen 2, respectively. When the second display screen 2 horizontally rotates to the right of the first display screen 4, the positioning concave block 36 in the second display screen 2 is embedded in the positioning convex block 35 of the first display screen 4.
The screen connecting and locking device 9: as shown in fig. 20 to 21, the screen connecting and locking device 9 is composed of a fixing groove 37, a finger 38, a snap spring 39, a spring 40, a rotating link 41, a fixing stopper 42, and a fixing guide block 43. Except that the fixed guide block 43 is fixed on the first display screen 4, the rest parts are positioned on the second display screen 2. After the positioning concave block 36 in the second display screen 2 is embedded in the positioning convex block 35 positioned on the first display screen 4, the shifting handle 38 is shifted and pushed leftwards to drive the rotating connecting rod 41 to penetrate out of the fixed limiting block 42 leftwards, the rotating connecting rod 41 enters the fixed guide block 43 to a proper position, the shifting handle 38 is pressed downwards, the head part of the rotating connecting rod 41 is clamped in the fixed guide block 43, and at the moment, the first display screen 4 is locked with the second display screen 2; when the first display screen 4 is separated from the second display screen 2, only the toggle handle 38 needs to be pulled, and the head of the rotating link 41 returns to the second display screen 2 under the action of the spring 40.
Multifunctional limiting device 10: as shown in fig. 22 to 23, the multi-functional stopper 10 is composed of a hook 44, a spring 45, and a stopper 46. The two display screens are symmetrically arranged at the left side and the right side of the second display screen 2 respectively, and strip-shaped holes are formed in the corresponding positions of the host 1 and the first display screen 4. When the first display screen 4 and the second display screen 2 are in an overlapped state, the hook 44 compresses the spring 45 and is clamped at the corresponding strip-shaped hole position of the host 1 or the first display screen 4. When the two display screens are separated, the hook 44 is pushed to be separated from the corresponding strip-shaped hole position of the host 1 or the first display screen 4, and other display modes can be switched.
Flexible wiring device 12: as shown in fig. 24 to 25, the flexible wiring device 12 is composed of plastic semi-enclosed links 48 of the same specification, and a chain head 47. The flexible wiring device 12 has one end fixed inside the first display 4 and the other end fixed inside the screen linear moving device 8. The bunched cables penetrate out of the main machine 1 and then enter the flexible wiring device 12, and the bunched cables penetrate out of the flexible wiring device 12 and then enter the first display screen 4, and the winding path is shown in fig. 25.
With the progress of computer software and hardware technology, the display mode of computer multi-application data and the requirement of operation mode in different fields. The invention provides a multi-posture convertible notebook computer terminal, and provides a double-screen notebook computer capable of being expanded transversely, expanded bidirectionally, in a single-screen mode and in a tablet mode through a reliable double-screen connection mode and a rapid conversion mode so as to better meet the current requirements.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "bottom", "top", "front", "rear", "inner", "outer", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention.
Although the invention herein has been described with reference to particular embodiments, it is to be understood that these embodiments are merely illustrative of the principles and applications of the present invention. It is therefore to be understood that numerous modifications may be made to the illustrative embodiments and that other arrangements may be devised without departing from the spirit and scope of the present invention as defined by the appended claims. It should be understood that features described in different dependent claims and herein may be combined in ways different from those described in the original claims. It is also to be understood that features described in connection with individual embodiments may be used in other described embodiments.
Claims (11)
1. A dual-screen notebook computer, comprising:
a host;
the first display screen is connected with the host; and
and the second display screen is connected with the first display screen, so that the double-screen notebook computer has a vertical screen superposition display mode, a transverse display mode, a single-screen display mode and a flat panel display mode.
2. The dual-screen notebook computer of claim 1, wherein the main body is connected to the first display screen by an automatic angle-limiting locking device and a screen linear moving device, so that the first display screen can be flipped between 0 ° and 110 ° with respect to the main body and can be moved in a horizontal direction with respect to the main body.
3. The dual-screen notebook computer of claim 2, wherein the angular limit automatic locking device comprises: the positioning device comprises a first spring, a positioning pin, a button, a connecting rod and a limiting block, wherein the limiting block is connected with the host, the connecting rod is movably connected with the host along the horizontal direction, the first spring is arranged in the limiting block and connected with the connecting rod, the positioning pin is connected with the upper part of the connecting rod, and the button is connected with the end part of the connecting rod;
when the first display screen rotates to 100-110 degrees around the host, the first spring connecting rod is ejected leftwards and drives the positioning pin to move leftwards, the positioning pin is clamped in an inner prefabricated hole of the screen linear moving device, and the button is configured in a manner that when the button is pressed, the button drives the connecting rod and the positioning pin to move rightwards to a preset position so that the positioning pin is separated from the inner prefabricated hole of the screen linear moving device.
4. The dual-screen notebook computer of claim 3, wherein the screen linear movement means comprises: a movable body, a slide rail, a toggle button, a second spring and a fixed plate,
the mobile main body is connected with the host, the slide rail is arranged at the top of the mobile main body and connected with the first display screen, so that the first display screen moves along the horizontal direction, the fixed plate provided with the second spring is connected with the mobile main body, and the second spring is arranged to enable the toggle button to be bounced to lock the slide rail.
5. The dual-screen notebook computer of claim 1, wherein the first display screen is connected to the second display screen through a dual-screen folding device, a position determination locking device, a screen parallel angle turning mechanism,
the double-screen folding device enables the second display screen to rotate relative to the first display screen, the position judging and locking device is connected with one end of the double-screen folding device, the first display screen is locked with the second display screen, and the screen parallel angle overturning mechanism is connected with the other end of the double-screen folding device, so that the second display screen can rotate to be aligned with the first display screen in the horizontal direction.
6. The dual-screen notebook computer of claim 5, wherein the dual-screen folding device comprises: a left supporting column, a right supporting column, a main shell of the double-screen folding device, an auxiliary shell of the double-screen folding device and a hinge,
the double-screen folding device main shell and the double-screen folding device auxiliary shell are constructed to contain the left supporting column, the right supporting column and a cavity of the hinge, the hinge is constructed to enable the cavity to rotate, the left supporting column is connected with the position judging and locking device, and the right supporting column is connected with the screen parallel angle overturning mechanism.
7. The dual-screen notebook computer of claim 6, wherein the position determination locking means comprises: a button, a support rod and a limit ring,
the limiting ring is fixed on the left support, and the limiting ring is configured to press the button when the inner groove of the limiting ring and the tail of the support rod are in a concentric position, so that the second display screen is separated from the position judgment locking device.
8. The dual-screen notebook computer of claim 5, wherein the screen parallel angle overturning mechanism comprises: a symmetrical rotating shaft, a supporting seat and a fixed connecting rod,
the supporting seat is connected with the double-screen folding device, the symmetrical rotating shaft is constructed to wind the supporting seat to rotate and the fixed connecting rod to rotate, and the second display screen is lifted, so that the symmetrical rotating shaft fixed on the fixed connecting rod winds the supporting seat to rotate horizontally towards the right side.
9. The dual-screen notebook computer of claim 2, further comprising a screen pre-positioning device comprising a positioning protrusion and a positioning recess,
the positioning convex block and the positioning concave block are respectively fixed in the first display screen and the second display screen, and the second display screen horizontally rotates rightwards to the right side of the first display screen, and the positioning convex block is embedded in the positioning concave block in the first display screen.
10. The dual-screen notebook computer of claim 9, further comprising a screen attachment locking device comprising: fixed slot, group's hand, jump ring, third spring, rotation connecting rod, fixed stopper and fixed guide block, wherein, in the second display screen location concave part gomphosis is located first display screen behind the location lug, stir the group's hand promotes left the rotation connecting rod is worn out left fixed stopper, and enter fixed guide block is to predetermineeing the position after, pushes down the group hand, makes the head block that rotates the connecting rod is in the inside of fixed guide block, so that first display screen with the locking of second display screen.
11. The dual-screen notebook computer of any one of claims 1 to 10, further comprising a multifunctional limiting device, which comprises a hook, a fourth spring and a stopper, wherein when the first display screen and the second display screen are in an overlapped state, the hook compresses the fourth spring, so that the hook is engaged in a corresponding strip-shaped hole of the host or the first display screen.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2021106851623 | 2021-06-21 | ||
| CN202110685162 | 2021-06-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113515174A true CN113515174A (en) | 2021-10-19 |
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| CN202110753347.3A Pending CN114564075A (en) | 2021-06-21 | 2021-07-03 | Assembling method of double-screen notebook computer and double-screen notebook computer |
| CN202121519210.3U Active CN216118560U (en) | 2021-06-21 | 2021-07-06 | Angle limiting device and mobile terminal |
| CN202121576571.1U Active CN216618234U (en) | 2021-06-21 | 2021-07-12 | Locking device and mobile terminal are judged to position |
| CN202121576575.XU Active CN215264582U (en) | 2021-06-21 | 2021-07-12 | Limiting device and mobile terminal |
| CN202121582844.3U Active CN215567232U (en) | 2021-06-21 | 2021-07-13 | Turnover mechanism and mobile terminal |
| CN202121582851.3U Active CN215264583U (en) | 2021-06-21 | 2021-07-13 | Positioning device and mobile terminal |
| CN202121600963.7U Active CN216119349U (en) | 2021-06-21 | 2021-07-14 | Double-screen folding device and mobile terminal |
| CN202110796505.3A Pending CN113515174A (en) | 2021-06-21 | 2021-07-14 | Double-screen notebook computer |
| CN202110759818.1A Pending CN114593121A (en) | 2021-06-21 | 2021-09-07 | Connection locking device for connecting first object and second object and mobile terminal |
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| CN202110753347.3A Pending CN114564075A (en) | 2021-06-21 | 2021-07-03 | Assembling method of double-screen notebook computer and double-screen notebook computer |
| CN202121519210.3U Active CN216118560U (en) | 2021-06-21 | 2021-07-06 | Angle limiting device and mobile terminal |
| CN202121576571.1U Active CN216618234U (en) | 2021-06-21 | 2021-07-12 | Locking device and mobile terminal are judged to position |
| CN202121576575.XU Active CN215264582U (en) | 2021-06-21 | 2021-07-12 | Limiting device and mobile terminal |
| CN202121582844.3U Active CN215567232U (en) | 2021-06-21 | 2021-07-13 | Turnover mechanism and mobile terminal |
| CN202121582851.3U Active CN215264583U (en) | 2021-06-21 | 2021-07-13 | Positioning device and mobile terminal |
| CN202121600963.7U Active CN216119349U (en) | 2021-06-21 | 2021-07-14 | Double-screen folding device and mobile terminal |
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| CN202110759818.1A Pending CN114593121A (en) | 2021-06-21 | 2021-09-07 | Connection locking device for connecting first object and second object and mobile terminal |
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| CN116520943A (en) * | 2023-07-03 | 2023-08-01 | 中国电子科技集团公司第十五研究所 | Portable double-screen display control equipment |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN216119349U (en) | 2022-03-22 |
| CN215567232U (en) | 2022-01-18 |
| CN114564075A (en) | 2022-05-31 |
| CN216118560U (en) | 2022-03-22 |
| CN215264583U (en) | 2021-12-21 |
| CN114593121A (en) | 2022-06-07 |
| CN216618234U (en) | 2022-05-27 |
| CN215264582U (en) | 2021-12-21 |
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