CN111367362A - Double-screen foldable all-in-one machine capable of turning screen up and down - Google Patents
Double-screen foldable all-in-one machine capable of turning screen up and down Download PDFInfo
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- CN111367362A CN111367362A CN202010151502.XA CN202010151502A CN111367362A CN 111367362 A CN111367362 A CN 111367362A CN 202010151502 A CN202010151502 A CN 202010151502A CN 111367362 A CN111367362 A CN 111367362A
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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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- 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
- G06F1/1628—Carrying enclosures containing additional elements, e.g. case for a laptop and a printer
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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
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
- G06F1/1647—Details related to the display arrangement, including those related to the mounting of the display in the housing including at least an additional display
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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
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1656—Details related to functional adaptations of the enclosure, e.g. to provide protection against EMI, shock, water, or to host detachable peripherals like a mouse or removable expansions units like PCMCIA cards, or to provide access to internal components for maintenance or to removable storage supports like CDs or DVDs, or to mechanically mount accessories
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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
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1675—Miscellaneous details related to the relative movement between the different enclosures or enclosure parts
- G06F1/1679—Miscellaneous details related to the relative movement between the different enclosures or enclosure parts for locking or maintaining the movable parts of the enclosure in a fixed position, e.g. latching mechanism at the edge of the display in a laptop or for the screen protective cover of a PDA
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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
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1675—Miscellaneous details related to the relative movement between the different enclosures or enclosure parts
- G06F1/1681—Details related solely to hinges
Abstract
The invention discloses a double-screen foldable all-in-one machine capable of turning up and down screens, which comprises a reinforced case, an upper display device, a lower display device, a first torque hinge, a second torque hinge, a pair of guide rails, four connecting rods and a fixed block, wherein the upper display device and the lower display device are arranged on the reinforced case; the upper display device and the lower display device are both arranged at the upper part of the reinforced case; the upper display device and the lower display device are connected with each other through a first torque hinge; the lower display device is connected with the processing case through a second torque hinge; the pair of guide rails are symmetrically fixed on the left side and the right side of the reinforced case; the left side and the right side of the upper display device are symmetrically fixed with a fixed block; two fixing blocks are symmetrically fixed on the left side and the right side of the lower display device, and the left side and the right side of the upper display device are connected with the left fixing block and the right fixing block on the upper end of the lower display device through connecting rods; the left and right fixing blocks at the lower end of the lower display device are connected with the reinforcing machine through connecting rods. The double-screen foldable all-in-one machine can lock and fix the two display devices respectively under the opening and folding states.
Description
Technical Field
The invention belongs to the field of integrated reinforced computers, and particularly relates to a double-screen foldable all-in-one machine capable of turning up and down a screen.
Background
The integrated ruggedized computer is used as an information terminal device, has obvious advantages in the aspects of image analysis, state monitoring, information processing and the like, and has been successfully applied to various severe environments. The traditional single-display screen reinforcing all-in-one machine is limited by a display window and the like, the requirements of users cannot be met, different application programs can be operated in two displays by the aid of the double-display screen reinforcing all-in-one machine which is produced in due future, multi-task display is realized, the computing capability and the display effect of the machine are greatly improved, and the defect that the program window is repeatedly switched in one display is overcome. The double-display-screen reinforcing all-in-one machine expands the display capacity, improves the working efficiency and has wider and wider application range.
In the patent with publication number CN201159863Y, a portable dual-screen computer is disclosed, which is characterized in that the structure comprises a computer main body and a display screen, the display screen comprises a main screen and an auxiliary screen, and the main screen and the auxiliary screen and the main body are respectively connected through hinges. The main screen and the auxiliary screen can be opened up and down along with the hinge. In the patent with publication number CN106843372A, a dual-screen portable computer is disclosed, which is characterized in that the structure comprises a display component and a computer host, the display component comprises a main display screen, an auxiliary display screen and a screen base, the main display screen and the auxiliary display screen are hinged, the screen base is hinged with the computer host, and the main display screen is connected with the screen base in a sliding manner. The main display screen and the auxiliary display screen can be unfolded in the same plane from left to right, and the auxiliary display screen can slide to the center working position of the computer host along with the main display screen.
In summary, in the prior art, firstly, the main screen and the auxiliary screen of the existing dual-screen computer mostly adopt a left-right expansion type, and cannot meet the requirement of a top-down expansion type of the main screen and the auxiliary screen; secondly, although the main screen and the auxiliary screen in the existing double-screen computer adopt an up-down expansion mode, the computer achieves the purpose of fixing the main screen and the auxiliary screen only through hinge moment in the expansion and retraction states, and the requirements of ship-borne and other vibration environments cannot be met; thirdly, the existing double-screen computer can only realize desktop installation, can not realize cabinet installation, and has narrow application range.
Disclosure of Invention
The invention aims to provide a double-screen foldable all-in-one machine capable of turning up and down screens, which can realize the up-and-down unfolding and fixing of the double screens and the folding state of the double screens.
The technical solution for realizing the purpose of the invention is as follows:
a double-screen foldable all-in-one machine capable of turning screens up and down comprises a reinforced case, an upper display device, a lower display device, a first torque hinge, a second torque hinge, a pair of guide rails, four connecting rods and a fixed block;
the upper display device and the lower display device are both arranged at the upper part of the reinforced case; the upper display device and the lower display device are connected with each other through a first torque hinge; the lower display device is connected with the processing case through a second torque hinge; the pair of guide rails are symmetrically fixed on the left side and the right side of the reinforced case; the left side and the right side of the upper display device are symmetrically fixed with a fixed block; two fixing blocks are symmetrically fixed on the left side and the right side of the lower display device, and the left and the right of the upper display device are connected with the left and the right of the fixing blocks at the upper end of the lower display device through connecting rods; the left and right fixing blocks at the lower end of the lower display device are connected with the reinforcing machine through connecting rods.
Compared with the prior art, the invention has the following remarkable advantages:
(1) the double-screen foldable all-in-one machine capable of turning up and down can realize up-down type opening and folding of the two display devices, and meanwhile, the two display devices can be respectively locked and fixed in the opening and folding states.
(2) According to the dual-screen foldable all-in-one machine capable of turning up and down the screen, two display devices can share respective back space, the height size of the all-in-one machine in a folded state is reduced, and the whole machine is compact and small.
(3) The double-screen foldable all-in-one machine capable of turning up and down screens can be mounted and pulled with a cabinet through the guide rails, and the all-in-one machine can be portable and quickly transferred through the handle.
(4) The double-screen foldable all-in-one machine capable of turning up and down the screen is provided with the machine case baffle, and the machine case baffle can shield internal devices in the folded state of the all-in-one machine, so that the attractiveness of the all-in-one machine is improved.
Drawings
FIG. 1 is a front isometric view of an embodiment of the invention with the kiosk in an open position.
FIG. 2 is a rear isometric view of the embodiment of the present invention with the kiosk in an open position.
FIG. 3 is a front view of the kiosk in an open state in an embodiment of the invention.
FIG. 4 is an isometric view of the kiosk in a collapsed state, according to an embodiment of the invention.
FIG. 5 is a side view of the kiosk in a collapsed state in an embodiment of the invention.
Fig. 6 is an isometric view of a ruggedized chassis in an embodiment of the invention.
Fig. 7 is a bottom view of a reinforced chassis in an embodiment of the invention.
Fig. 8 is a top view of a ruggedized chassis (with the chassis top cover removed) in an embodiment of the invention.
Fig. 9 is a schematic view of a seal in an embodiment of the invention.
Fig. 10 is an isometric view of a chassis frame in an embodiment of the invention.
Fig. 11 is a bottom view of a chassis frame in an embodiment of the invention.
Fig. 12 is a rear view of a chassis frame in an embodiment of the invention.
FIG. 13 is an isometric view of a flange in an embodiment of the invention.
Figure 14 is an isometric view of a trace mount according to an embodiment of the invention.
Fig. 15 is an isometric view of an adaptor bracket in an embodiment of the invention.
FIG. 16 is an isometric view of a fixation block in an embodiment of the invention.
FIG. 17 is an isometric view of a connecting rod in an embodiment of the invention.
Fig. 18 is an isometric view of a cable mount in an embodiment of the invention.
FIG. 19 is a schematic diagram of the first step of movement of the kiosk from open to folded.
FIG. 20 is a schematic diagram of the second step of the movement of the kiosk from open to folded.
FIG. 21 is a schematic diagram of the first step of movement of the kiosk from folded to unfolded.
FIG. 22 is a schematic diagram of the second step of the movement of the kiosk from folded to unfolded.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
As shown in fig. 1, 2, 3 and 4, the dual-screen foldable all-in-one machine capable of turning up and down comprises a reinforced case, an upper display device 1, a lower display device 2, a pair of upper torque hinges 3, a pair of lower torque hinges 4, a pair of guide rails 5, six fixing blocks 6, four connecting rods 7, eight knurled screws 8, three cable fixing frames 9 and ten vibration reduction and abrasion prevention pads 10. The upper display device 1 and the lower display device 2 are sequentially arranged above the reinforced case and are connected with each other through a hinge; wherein go up display device 1 and display device 2 down and pass through two top moment of torsion hinges 3 interconnect, go up display device 1 and can rotate around two top moment of torsion hinges 3, lower display device 2 passes through two below moment of torsion hinges 4 interconnect with the reinforcement machine case, and lower display device 2 can rotate around two below moment of torsion hinges 4. The two upper torque hinges 3 and the two lower torque hinges 4 each have a moment for preliminary positioning and fixing of the upper display device 1 and the lower display device 2. A pair of guide rails 5 are symmetrically fixed on the left side and the right side of the reinforced case, and the installation and the drawing of the integrated machine and the cabinet can be realized through the two guide rails 5. Six fixed blocks 6, four connecting rods 7 and eight knurled screws 8 are symmetrically arranged on the left side and the right side of the upper display device 1 and the lower display device 2 respectively and are sequentially arranged from inside to outside, in addition, the four connecting rods 7 are respectively fixed on the surfaces of the six fixed blocks 6, and the eight knurled screws 8 are respectively fixed at two ends of the four connecting rods 7 and are used for fixing the connecting rods 7. Ten vibration reduction anti-abrasion pads 10 are respectively fixed on the upper display device 1 and the lower display device 2, wherein two vibration reduction anti-abrasion pads 10 are fixed on the rear cover surface of the upper display device 1, two vibration reduction anti-abrasion pads 10 are fixed on the rear cover surface of the lower display device 1, the other two vibration reduction anti-abrasion pads 10 are fixed above the front end surface of the lower display device 2, and finally four vibration reduction anti-abrasion pads 10 are fixed on the upper end surface of the lower display device 2.
As shown in fig. 1, 2 and 3, in the open state of the all-in-one machine, when viewed from the front, the reinforced cabinet is located at the bottom, the upper display device 1 is located at the uppermost portion, the lower display device 2 is located between the reinforced cabinet and the upper display device 1, and a certain angle (obtuse angle) is respectively formed between the upper display device 1 and the lower display device 2, and between the lower display device 2 and the reinforced cabinet, so that a user can conveniently observe the screen; two connecting rods 7 are connected and fixed with the upper display device 1 and the lower display device 2, and the other two connecting rods 7 are connected and fixed with the lower display device 2 and the reinforcing case and are used for completely fixing and locking the upper display device 1 and the lower display device 2 in an opening state; seen from the rear part, three cable fixing frames 9 are sequentially installed on the right sides of the back parts of the upper display device 1 and the lower display device 2 from top to bottom, one cable fixing frame 9 is installed on the right side of the back part of the upper display device 1, the other two cable fixing frames 9 are installed on the right side of the back part of the lower display device 2, a connector cable of the reinforced case is fixed through the three cable fixing frames 9 and is respectively connected with sockets of the upper display device 1 and the lower display device 2, and the electrical connection of the reinforced case and the upper display device 1 and the lower display device 2 is achieved. The four vibration-damping wear-resistant pads 10 on the upper end surface of the lower display device 2 can prevent the lower display device 2 and the two upper torque hinges 3 from rubbing and colliding with each other in the opening state of the integrated machine. In the open state of the unit, the cabinet panel 16 needs to be turned outwards around the hinge 18, which is convenient for the user to operate the keyboard 24 and the user keys 25.
As shown in fig. 4 and 5, when the all-in-one machine is in a folded state, the upper display device 1, the lower display device 2 and the reinforcing case are parallel to each other, the upper display device 1 and the lower display device 2 are placed back to back, that is, the display screen of the upper display device 1 is placed back to back on the reinforcing case, the display screen of the lower display device 2 faces the reinforcing case, the rear cover of the upper display device 1 and the rear cover of the lower display device 2 after being folded can be mutually avoided in space, and the space can be mutually borrowed, so that the height and size of the all-in-one machine in the folded state can be reduced. In a folded state, two connecting rods 7 connect and fix the upper display device 1 and the reinforced case, and the other two connecting rods 7 connect and fix the lower display device 2 and the reinforced case. Two vibration reduction anti-abrasion pads 10 located on the rear cover surface of the upper display device 1 and two vibration reduction anti-abrasion pads 10 located on the rear cover surface of the lower display device 2 can avoid mutual friction and collision between the upper display device 1 and the lower display device 2, and two vibration reduction anti-abrasion pads 10 located above the front end surface of the lower display device 2 can avoid mutual friction and collision between the lower display device 2 and the reinforcing case. After the integrated machine is folded, the integrated machine can be pushed into the cabinet, the case baffle 16 is turned to a vertical position around the hinge 18, and two upper cabinet screws 20 arranged on the case baffle 16 can be fixedly connected with the cabinet.
As shown in fig. 6, 7 and 8, the reinforced chassis includes a chassis frame 11, a chassis upper cover 12, a chassis lower cover 13, a chassis cover 14, a chassis socket 15, a chassis baffle 16, a pair of flanges 17, a pair of hinges 18, a pair of handles 19, four upper chassis screws 20, a pair of routing brackets 21, a transition bracket 22, a gasket 23, a keyboard 24, a user key 25, a printed board 26, a power supply 27, a filter 28, a chassis connector 29, a button indicator light 30 and a conductive rubber rope 31. A pair of hinges 18, a pair of handles 19, four upper cabinet screws 20, a keyboard 24, user keys 25, a printed board 26, a power supply 27, a filter 28, a cabinet connector 29, and indicator lights 30 are all known in the art. The upper case cover plate 12 is fixedly connected to the upper surface of the case frame 11, the lower case cover plate 13 and the lower case cover plate 14 are respectively fixedly connected to the front part and the rear part of the lower surface of the case frame 11, and the case socket plate 15 is fixedly connected to the rear end surface of the case frame 11; conductive rubber ropes 31 are arranged between contact surfaces of the upper case cover plate 12, the lower case cover plate 13, the case cover plate 14, the case socket plate 15 and the case frame 11, and the conductive rubber ropes 31 are used for sealing the reinforced case. The chassis barrier 16 is fixedly connected above the front end surface of the chassis frame 11 by two hinges 18, and the chassis barrier 16 can be turned around the hinges 18. The pair of flanges 17 are symmetrically fixed on the left and right sides of the front end surface of the chassis frame 11, and the flanges 17 are used for shielding the guide rails 5 which reinforce the left and right sides of the chassis. The two handles 19 are symmetrically fixed on the left side and the right side of the middle part of the front end face of the case frame 11 and used for drawing, carrying and moving the all-in-one machine. Two upper cabinet screws 20 are symmetrically fixed on the left side and the right side of the cabinet baffle 16, the other two upper cabinet screws 20 are respectively fixed on the two flanges 17, the mounting position sizes of the four upper cabinet screws 20 meet the GB and GJB requirements, and the upper cabinet screws 20 are used for fixedly connecting the cabinet baffle 16, the two flanges 17 and the cabinet. The keyboard 24 and the button indicator lamp 30 are respectively fixed at the rear part of the upper surface of the upper cover plate 12 of the case, the user keys 25 are fixed at the front part of the upper surface of the case frame 11, and the user keys 25 are used for expanding the functions of the keyboard 24 and meeting different user requirements; the button indicator light 30 is used for power-on and status indication of the kiosk. The printed board 26, power supply 27 and filter 28 are each secured within the rear cavity of the chassis frame 11. The adapter bracket 22 is fixed on the partition wall surface of the front cavity and the rear cavity of the chassis frame 11, one chassis connector 29 is fixedly connected on the adapter bracket 22, a sealing gasket 23 is arranged between the connector and the adapter bracket 22, the sealing gasket 23 is used for realizing electromagnetic sealing of the chassis connector 29, and the other chassis connectors 29 are fixedly connected on the chassis socket board 15.
As shown in fig. 9, taking the case frame 11 and the case upper cover 12 as an example, the installation manner of the conductive rubber rope 31 is as follows: the conductive rubber rope 31 is embedded into the groove of the upper cover plate 12 of the case, the protrusion of the case frame 11 can be embedded into the groove of the upper cover plate 12 of the case, and the conductive rubber rope 31 is compressed, so that the compression amount of the conductive rubber rope 31 can be increased, and the sealing effect is improved.
As shown in fig. 10, the chassis frame 11 is a rectangular box. The left side and the right side of the rear part of the upper surface of the chassis frame 11 are symmetrically provided with four fixing holes 11-1 of the lower torque hinge 4; a rectangular through hole 11-2 is formed in the position, which is slightly behind the middle part of the upper surface of the case frame 11, and mounting holes of a case upper cover plate 12 are formed on the periphery of the upper surface of the rectangular through hole 11-2; a printed board 26 mounting hole 11-3, a power supply 27 mounting hole 11-4 and a filter 28 mounting hole 11-5 are arranged in the rectangular through hole 11-2, and a heat dissipation boss 11-6 corresponding to a high-power-consumption device of the printed board 26 is additionally arranged; a reinforcing rib 11-7 is arranged on the bottom surface of the rectangular through hole 11-2; a rectangular sinking frame 11-8 is arranged on the front side of the middle part of the upper surface of a chassis frame 11, a plurality of user key 25 mounting holes with the same diameter are arranged in the rectangular sinking frame, rectangular grooves 11-9 are symmetrically arranged on the left side and the right side between the rectangular sinking frame 11-8 and the front end surface of the chassis frame 11, the depth of the rectangular grooves 11-9 is equal to that of the rectangular sinking frame 11-8, and the rectangular grooves 11-9 are used for guiding and draining accumulated water on the upper surface of the chassis frame 11.
As shown in fig. 11, a rectangular sinking frame 11-10 is provided at the right side of the rear part of the lower surface of the chassis frame 11, mounting holes for the chassis cover 14 are provided at the periphery of the inner surface of the rectangular sinking frame 11-10, a rectangular through hole 11-11 is provided in the rectangular sinking frame 11-10, and the battery on the printed board 26 and the electronic tray on the printed board 26 can be replaced through the rectangular through hole 11-11; the left side of the rectangular sinking frame 11-10 is respectively provided with two radiating grooves 11-12 and 11-13 which are respectively used for increasing the radiating areas of high-power-consumption devices and the power supply 27 on the printed board 26 and increasing the radiating effect; the front part of the lower surface of the chassis frame 11 is provided with rectangular through holes 11-14, the periphery of the upper surface of the rectangular through holes 11-14 is provided with mounting holes of a chassis lower cover plate 13, rectangular sinking frames 11-15 are arranged inside the rectangular through holes 11-14, the upper surfaces of the rectangular sinking frames 11-15 are provided with two mounting holes 11-16 of an adapter bracket 22, and the bottom surface inside the rectangular through holes 11-14 is provided with the other two mounting holes 11-17 of the adapter bracket 22; and reinforcing ribs 11-7 are arranged on the bottom surfaces of the rectangular through holes 11-14.
As shown in fig. 10, four fixing holes 11-18 of a handle 19 are symmetrically formed at the left and right sides of the middle part of the front end surface of the chassis frame 11, U-shaped grooves 11-19 are symmetrically formed at the left and right sides of the upper part of the front end surface of the chassis frame 11, and fixing holes of hinges 18 are formed on the surfaces of the U-shaped grooves 11-19.
As shown in fig. 12, a through rectangular hole 11-20 is opened on the rear end surface of the chassis frame 11, and a fixing hole of the chassis socket board 15 is formed around the surface of the rectangular hole 11-20.
As shown in fig. 10, four mounting holes 11-21 of the guide rail 5 are formed in the middle of the left end surface and the right end surface of the chassis frame 11 along the depth direction of the chassis frame 11, two fixing holes 11-22 of the knurled screw 6 are formed above the mounting holes 11-21 along the depth direction of the chassis frame 11, concave grooves 11-23 are respectively formed in front of the left end surface and the right end surface of the chassis frame 11, and three fixing holes of the flange 17 are formed in the surfaces of the concave grooves.
As shown in fig. 6, the upper cover 12 is a rectangular plate. The center of the upper surface of the upper cover plate 12 of the case is provided with a mounting hole of a keyboard 24, and the periphery of the upper surface of the upper cover plate 12 of the case is provided with a counter bore for fixedly connecting the upper cover plate 12 of the case and the frame 11 of the case. The upper right corner of the upper surface of the upper cover plate 12 of the case is provided with a mounting hole of an indicator lamp 30, and the periphery of the lower surface of the upper cover plate 12 of the case is provided with a sealing rope mounting groove with the same width and the same depth as the sealing rope.
As shown in fig. 7, the lower cover 13 is a rectangular plate. The periphery of the outer surface of the lower case cover plate 13 is provided with a counter bore for fixedly connecting the lower case cover plate 13 and the case frame 11, and the periphery of the inner surface of the lower case cover plate 13 is provided with a sealing rope mounting groove with the same width and the same depth as the sealing rope.
As shown in fig. 7, the cabinet lid 14 is a rectangular plate member. The periphery of the outer surface of the case cover plate 14 is provided with a fixed connecting counter bore of the case cover plate 14 and the case frame 11, and the periphery of the inner surface of the case cover plate 14 is provided with a sealing rope mounting groove with the same width and the same depth as the sealing rope.
As shown in FIG. 2, the chassis socket board 15 is a rectangular board. The periphery of the outer surface of the case socket board 15 is provided with a fixed connecting counter bore of the case socket board 15 and the case frame 11, the middle of the outer surface of the case socket board 15 is provided with an installation through hole of a case connector 29, and the periphery of the inner surface of the case socket board 15 is provided with a sealing rope installation groove with the same width and the same depth as the sealing rope.
As shown in fig. 6, the chassis bezel 16 is a rectangular plate. The left side and the right side of the middle part of the upper surface of the case baffle plate 16 are symmetrically provided with two fixing holes of upper case screws 20, the left side and the right side of the lower part of the upper surface of the case baffle plate 16 are symmetrically provided with two U-shaped grooves, and the surfaces of the U-shaped grooves are provided with fixing holes of hinges 18. The case baffle 16 can shield internal devices under the folding state of the integrated machine, so that the attractiveness of the integrated machine is improved.
As shown in fig. 13, there are two flanges 17 each of which is an L-shaped rectangular plate member. The surface of a rectangular part on one side of the flange 17 is provided with a fixing hole 17-1 of an upper cabinet screw 20, and the surface of a concave rectangular part vertical to the side surface is provided with three fixing connection counter bores 17-2 of the flange 17 and the chassis frame 11.
The handles 19 are two in number, and the integrated machine can be conveniently arranged in the cabinet and can be conveniently drawn out of the cabinet through the handles in the prior art.
As shown in fig. 14, two of the wire frames 21 are U-shaped plates. Fixing holes for fixing the wire support 21 and the chassis frame 11 are formed at two ends of the wire support 21, and a threaded hole is formed in the middle of the wire support 21 for fixing a wire cable.
As shown in fig. 15, the adaptor bracket 22 is a Z-shaped plate. The upper end surface and the lower end surface of the adapter bracket 22 are respectively provided with two fixing holes 22-1 and two fixing holes 22-2 of the adapter bracket 22 and the case frame 11, the middle part of the adapter bracket 22 is provided with an installation through hole 22-3 of the case connector 29, and the periphery of the through hole 22-3 is provided with four through holes which are symmetrical to each other by the horizontal and vertical central lines of the through hole 22-3.
As shown in fig. 16, six fixed blocks 6 are rectangular blocks. Cylindrical counter bores are symmetrically formed in two ends of the upper surface of the fixing block 6 and used for fixedly connecting the fixing block 6 with the upper display device 1 and the lower display device 2 respectively; the center of the upper surface of the fixed block 6 is provided with a fixing hole of a knurled screw 8.
As shown in fig. 17, the four connecting rods 7 are rectangular long rods. The upper surface of one end of the connecting rod 7 is provided with a sinking platform 7-1, and the lower surface of the other end of the connecting rod 7 is provided with a bulge 7-2 for distinguishing the installation direction of the connecting rod 7; the upper surface of the sinking platform 7-1 is provided with a connecting rod 7 and a fixing hole for reinforcing the chassis and the upper display device 1; the upper surface of the other end of the connecting rod 7 is provided with a fixing hole for fixing the connecting rod 7 and the reinforcing case, the upper display device 1 and the lower display device 2.
As shown in fig. 18, the cable holder 9 has three, U-shaped plates. The upper surfaces of the left side and the right side of the cable fixing frame 9 are symmetrically provided with fixing holes for the cable fixing frame 9 and the upper display device 1 and the lower display device 2; the upper surface of the middle of the cable fixing frame 9 is provided with a plurality of through holes with equal diameter for binding and fixing cables; the U-shaped cavity in the middle of the cable fixing frame 9 is used for passing through the cable.
The working process of the embodiment is as follows: the movement locus of the integrated machine changing from the opening state to the folding state is as follows: as shown in fig. 1, in a first step, the knurled screws 8 located above the lower display device 2 are loosened, and at the same time, the knurled screws 8 located below the lower display device 2 are loosened, so that the upper display device 1 is turned outward by about 210 ° along the upper torque hinge 3 until the upper display device 1 and the lower display device 2 are parallel to each other; in the first step of folding the upper display device 1 and the lower display device 2, one end of each of the two links 7 located above is fixed to the upper display device 1, and the other end thereof is in a movable state, and one end of each of the two links 7 located below is fixed to the reinforced case, and the other end thereof is in a movable state. As shown in fig. 1, in a second step, the upper display device 1 and the lower display device 2 are turned inward by about 105 ° together along the lower torque hinge 4 until the lower display device 2 and the reinforced chassis are parallel to each other; after the upper display device 1 and the lower display device 2 are folded in place, the movable ends of the two connecting rods 7 positioned above are fixed on the reinforced case through knurled screws 8, and the movable ends of the two connecting rods 7 positioned below are fixed on the lower display device through knurled screws 8. Finally, the cabinet panel 16 is rotated inward about the hinge 18 to an upright position, so that the upper display device 1 and the lower display device 2 are folded in place, respectively.
The movement locus of the integrated machine changed from the folded state to the opened state is as follows: as shown in fig. 1, in a first step, four knurled screws 8 positioned at two sides of the reinforced chassis are loosened, and the upper display device 1 and the lower display device 2 are turned outwards by about 105 ° together along the lower torque hinge 4; in the first step of opening the upper display device 1 and the lower display device 2, one end of each of the two links 7 located above is fixed to the upper display device 1, and the other end thereof is in a movable state, and one end of each of the two links 7 located below is fixed to the reinforced cabinet, and the other end thereof is in a movable state. Secondly, turning the upper display device 1 inwards by about 210 degrees along the upper torque hinge 3; after the upper display device 1 and the lower display device 2 are opened in place, the movable ends of the two connecting rods 7 positioned above are fixed on the upper side of the lower display device 2 through knurled screws 8, and the movable ends of the two connecting rods 7 positioned below are fixed on the lower side of the lower display device through knurled screws 8, so that the upper display device 1 and the lower display device 2 can be respectively fixed at the opened positions. Finally, the cabinet shutter 16 is rotated outward about the hinge 18 to the maximum opened state, so that the upper display device 1 and the lower display device 2 are opened in place, respectively.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (10)
1. A double-screen foldable all-in-one machine capable of turning screens up and down is characterized by comprising a reinforced case, an upper display device (1), a lower display device (2), a first torque hinge (3), a second torque hinge (4), a pair of guide rails (5), four connecting rods (7) and a fixed block (6);
the upper display device (1) and the lower display device (2) are both arranged at the upper part of the reinforced case; the upper display device (1) and the lower display device (2) are connected with each other through a first torque hinge (3); the lower display device (2) is connected with the processing case through a second torque hinge (4); the pair of guide rails (5) are symmetrically fixed on the left side and the right side of the reinforced case; the left side and the right side of the upper display device (1) are symmetrically fixed with a fixed block (6); two fixing blocks (6) are symmetrically fixed on the left side and the right side of the lower display device (2), and the left side and the right side of the upper display device (1) are connected with the left fixing block (6) and the right fixing block (6) at the upper end of the lower display device (2) through connecting rods (7); the left and right fixing blocks (6) at the lower end of the lower display device (2) are connected with the reinforcing machine through connecting rods (7).
2. The dual-screen foldable all-in-one machine capable of turning up and down the screen according to claim 1, wherein after the upper display device (1) and the lower display device (2) are folded, the rear cover of the upper display device (1) is staggered with the rear cover of the lower display device (2).
3. The up-down screen-turning double-screen foldable all-in-one machine as claimed in claim 1, wherein the vibration-damping and wear-resisting pads (10) are symmetrically fixed on the left and right of the rear covers of the upper display device (1) and the lower display device (2); two vibration-damping anti-abrasion pads (10) are fixed above the front end face of the lower display device (2); and four vibration-damping anti-abrasion pads (10) are fixed on the upper end surface of the lower display device (2).
4. The dual-screen foldable all-in-one machine capable of turning up and down screens according to claim 1, wherein the reinforced case comprises a case frame (11), a case upper cover plate (12), a case lower cover plate (13), a case cover plate (14), a case socket plate (15), a case baffle plate (16), a pair of flanges (17), a pair of hinges (18), four upper case screws (20), a keyboard (24), user keys (25), a printed board (26), a power supply (27), a filter (28) and a button indicator lamp (30);
the upper case cover plate (12) is fixedly connected to the upper surface of the case frame (11), the lower case cover plate (13) and the case cover plate (14) are respectively and fixedly connected to the front part and the rear part of the lower surface of the case frame (11), and the case socket plate (15) is fixedly connected to the rear end face of the case frame (11); the case baffle (16) is fixedly connected above the front end surface of the case frame (11) through two hinges (18); the pair of flanges (17) are symmetrically fixed on the left side and the right side of the front end face of the chassis frame (11); two upper cabinet screws (20) are symmetrically fixed on the left side and the right side of the case baffle plate (16), and the other two upper cabinet screws (20) are respectively fixed on the two flanges (17); the keyboard (24) and the button indicator lamp (30) are respectively fixed on the rear part of the upper surface of the upper cover plate (12) of the case, and the user key (25) is fixed on the front part of the upper surface of the case frame (11); the printed board (26), the power supply (27) and the filter (28) are respectively fixed in a rear cavity of the chassis frame (11).
5. The dual-screen foldable all-in-one machine capable of turning up and down the screen as claimed in claim 4, wherein conductive rubber ropes (31) are arranged between the contact surfaces of the upper case cover plate (12), the lower case cover plate (13), the case cover plate (14), the case socket plate (15) and the case frame (11).
6. The dual-screen foldable all-in-one machine capable of turning up and down the screen is characterized in that the conductive rubber rope (31) is embedded into grooves of the upper case cover plate (12), the lower case cover plate (13), the case cover plate (14) and the case socket plate (15), the case frame (11) is provided with a protrusion, and the protrusion is embedded into the groove and compresses the conductive rubber rope (31).
7. The dual-screen foldable all-in-one machine capable of turning up and down the screen as claimed in claim 4, wherein handles (19) are symmetrically fixed on the left side and the right side of the front end surface of the case frame 11.
8. The dual-screen foldable all-in-one machine capable of turning up and down the screen as claimed in claim 4, wherein an adapter bracket (22) is fixed on the front and rear cavity partition wall surfaces of the case frame (11); the adapter bracket (22) is fixed with a case connector (29), and the case socket board (15) is fixed with a plurality of case connectors (29).
9. The dual-screen foldable all-in-one machine capable of turning up and down the screen as claimed in claim 4, wherein the left and right sides of the rear part of the upper surface of the chassis frame are symmetrically provided with four fixing holes (11-1) of lower torque hinges; a rectangular through hole (11-2) is formed in the middle part of the upper surface of the chassis frame, which is arranged at the rear part, and mounting holes of an upper cover plate of the chassis are formed on the periphery of the upper surface of the rectangular through hole (11-2); a printed board mounting hole (11-3), a power supply mounting hole (11-4) and a filter mounting hole (11-5) are formed in the rectangular through hole (11-2), and a heat dissipation boss (11-6) corresponding to a printed board high-power-consumption device is arranged; a rectangular sinking frame (11-8) is arranged at the position, which is slightly ahead, on the middle part of the upper surface of the chassis frame, a plurality of user key mounting holes are formed, and rectangular grooves (11-9) are symmetrically formed at the left side and the right side between the rectangular sinking frame (11-8) and the front end surface of the chassis frame; a rectangular sinking frame (11-10) is arranged on the right side of the rear part of the lower surface of the chassis frame, mounting holes of a small chassis cover plate are formed on the periphery of the inner surface of the rectangular sinking frame (11-10), a rectangular through hole (11-11) is formed in the rectangular sinking frame (11-10), and batteries on a printed board and an electronic disk on the printed board can be replaced through the rectangular through hole (11-11); the left side of the rectangular sinking frame (11-10) is respectively provided with two heat dissipation grooves (11-12) and two heat dissipation grooves (11-13); the front part of the lower surface of the chassis frame is provided with a rectangular through hole (11-14), the periphery of the upper surface of the rectangular through hole (11-14) is provided with a mounting hole of a lower cover plate of the chassis, a rectangular sinking frame (11-15) is arranged inside the rectangular through hole (11-14), and the upper surface of the rectangular sinking frame (11-15) and the bottom surface inside the rectangular through hole (11-14) are provided with two mounting holes of a switching support; four fixing holes (11-18) of a handle are symmetrically formed in the left side and the right side of the middle part of the front end surface of the chassis frame, U-shaped grooves (11-19) are symmetrically formed in the left side and the right side of the upper part of the front end surface of the chassis frame, and fixing holes of hinges are formed in the surfaces of the U-shaped sunken grooves (11-19); the rear end face of the chassis frame is provided with a through rectangular hole (11-20), and the periphery of the surface of the rectangular hole (11-20) is provided with a fixing hole of the chassis socket board; four mounting holes (11-21) of a guide rail are formed in the middle of the left end face and the right end face of the chassis frame along the depth direction of the chassis frame, two fixing holes (11-22) of knurled screws are formed above the mounting holes (11-21) along the depth direction of the chassis frame, concave grooves (11-23) are formed in front of the left end face and the right end face of the chassis frame respectively, and three fixing holes of flanges are formed in the surfaces of the concave grooves.
10. The up-down screen-turning double-screen foldable all-in-one machine as claimed in claim 1, wherein a sinking platform (7-1) is arranged on the upper surface of one end of the connecting rod, a protrusion (7-2) is arranged on the lower surface of the other end of the connecting rod, and a connecting rod and a fixing hole for reinforcing the case and the upper display device are formed in the sinking platform (7-1); the bulge (7-2) is provided with a connecting rod and a fixing hole for reinforcing the case, the upper display device and the lower display device.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010151502.XA CN111367362B (en) | 2020-03-06 | 2020-03-06 | Double-screen foldable all-in-one machine capable of turning up and down screen |
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| CN202010151502.XA CN111367362B (en) | 2020-03-06 | 2020-03-06 | Double-screen foldable all-in-one machine capable of turning up and down screen |
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| CN111367362B CN111367362B (en) | 2023-04-21 |
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| CN111367362B (en) | 2023-04-21 |
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