WO2020151416A1 - 可变换形态的交互式信息终端 - Google Patents

可变换形态的交互式信息终端 Download PDF

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Publication number
WO2020151416A1
WO2020151416A1 PCT/CN2019/126315 CN2019126315W WO2020151416A1 WO 2020151416 A1 WO2020151416 A1 WO 2020151416A1 CN 2019126315 W CN2019126315 W CN 2019126315W WO 2020151416 A1 WO2020151416 A1 WO 2020151416A1
Authority
WO
WIPO (PCT)
Prior art keywords
information terminal
plate
rotating
adapter
interactive information
Prior art date
Application number
PCT/CN2019/126315
Other languages
English (en)
French (fr)
Inventor
周科松
彭志成
Original Assignee
广州视睿电子科技有限公司
广州视源电子科技股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 广州视睿电子科技有限公司, 广州视源电子科技股份有限公司 filed Critical 广州视睿电子科技有限公司
Priority to KR1020217025079A priority Critical patent/KR102603632B1/ko
Priority to AU2019424684A priority patent/AU2019424684B2/en
Priority to EP19911808.4A priority patent/EP3913607B1/en
Priority to JP2021543296A priority patent/JP7302902B2/ja
Publication of WO2020151416A1 publication Critical patent/WO2020151416A1/zh
Priority to US17/383,673 priority patent/US11950381B2/en

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Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details
    • H05K5/0204—Mounting supporting structures on the outside of casings
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F27/00—Combined visual and audible advertising or displaying, e.g. for public address
    • 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
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
    • F16M11/12—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
    • 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
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
    • F16M11/10—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
    • F16M11/105—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis the horizontal axis being the roll axis, e.g. for creating a landscape-portrait rotation
    • 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
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/20—Undercarriages with or without wheels
    • F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
    • F16M11/38—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by folding, e.g. pivoting or scissors tong mechanisms
    • 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
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/42—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details
    • H05K5/0256—Details of interchangeable modules or receptacles therefor, e.g. cartridge mechanisms
    • H05K5/0286—Receptacles therefor, e.g. card slots, module sockets, card groundings
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details
    • H05K5/03—Covers
    • 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
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
    • F16M11/10—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
    • 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
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/20—Undercarriages with or without wheels
    • F16M11/22—Undercarriages with or without wheels with approximately constant height, e.g. with constant length of column or of legs
    • 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
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M2200/00—Details of stands or supports
    • F16M2200/02—Locking means
    • F16M2200/021—Locking means for rotational movement
    • F16M2200/024—Locking means for rotational movement by positive interaction, e.g. male-female connections

Definitions

  • This application relates to the technical field of intelligent electronic equipment, for example, to an interactive information terminal with a transformable form.
  • Intelligent interactive tablets such as conference machines, which integrate computers, projectors, electronic whiteboards, TVs, advertising players and speakers, have functions such as writing, annotation, simultaneous interaction, multimedia, and remote video conferencing, integrating high-definition display, human-computer interaction, Many technologies such as multimedia information processing and network transmission are often used in government and enterprise conference rooms, media studios, education and training institutions and other places.
  • Related conference machines usually include a mainframe and a tripod.
  • the mainframe is installed on the tripod.
  • the mainframe can be fixed on the tripod, or it can swing up and down or left and right relative to the tripod, or horizontally relative to the tripod.
  • the axis rotates at a certain angle.
  • Related conference machines have the following defects: 1. Regardless of the structure of the main unit, the power cord or data cable is mostly led out from the lower or left and right sides of the main unit. When the main unit can rotate relative to the tripod, the main unit will pull the power supply. Cable or data cable, causing the power cable or data cable to loosen or even fall off, and the power cable and data cable will also obstruct the rotation of the host; 2.
  • Most of the related rotating hosts do not have a structure that is rotated in place to remind, and it is easy to rotate too much.
  • the position of the host is not easy to be accurately located at the required position, which increases the difficulty of rotation adjustment; 3.
  • the sound inlet of the relevant conference machine is set on the front of the host, and the microphone and other components are directly behind the sound inlet. This structure will make the conference machine
  • the thickness of the main unit of the conference machine is too thick to realize the thin and light design of the conference machine; 4.
  • the fixing between the shells of the related conference machines is locked by screws, and the screws are locked from back to front.
  • This method requires the side frame to be inserted
  • the size between the module and the rear shell should be longer, and the size in the thickness direction of the main unit should be greater than the length of the screw, so it is not convenient for the main unit to be thin and thin; 5.
  • the main unit of the conference machine is set to be rotatable, the main unit The rear shell is directly connected to the shaft, and the area of the connection position is narrow, and the rear shell is prone to deformation; 6.
  • the damping between the stator disk and the rotor disk of the shaft is mostly designed to a certain value , It is inconvenient to adjust the required damping value according to the user’s usage habits, which reduces the user’s experience; 7.
  • the present application provides an interactive information terminal with a transformable form, which has a simple structure, convenient rotation adjustment, convenient lead-out and does not hinder the rotation of the host.
  • the present application provides an interactive information terminal with a transformable form, the host can realize in-position reminders when the host rotates, and reduce the difficulty of rotation adjustment.
  • This application provides an interactive information terminal with a transformable form, which has beautiful appearance, reliable connection and thin thickness.
  • the present application provides an interactive information terminal with a transformable form, the damping of the host is adjustable when rotating, and the adjustment operation is simple.
  • This application provides an interactive information terminal with a transformable form, which rotates smoothly and reliably.
  • the present application provides an interactive information terminal with a transformable form, the module of which is simple to fix and not easily deformed.
  • This application provides an interactive information terminal with a transformable form, the system of which can be designed in modules and is convenient for personalized design.
  • An interactive information terminal with a transformable form including an information terminal, a rotating device, and a bracket.
  • the information terminal is fixed on the bracket by the rotating device.
  • the rotating device includes a fixed piece, a rotating piece, and a rotating shaft.
  • the fixed part is detachably connected to the information terminal
  • the rotating part is detachably connected to the bracket
  • the rotating part is rotatably connected to the fixed part through the rotating shaft, so that the rotating part is rotatably connected to the fixed part.
  • the axis of the shaft rotates.
  • the fixing member includes a circular first body, and at least one protrusion is provided on the outer periphery of the first body; the rotating member includes a second body, and the second body at least corresponds to the starting point of rotation of the information terminal A first groove for inserting and fitting the protrusion is provided with the rotation end point.
  • the protrusion includes a first plate and a second plate that are vertically connected.
  • the first plate is detachably connected to a side of the fixing part away from the rotating part by a screw, and the second plate is arranged on the first plate.
  • One plate is close to the side of the rotating part, the second plate is protrudingly provided with an elastic sheet structure on the side away from the center of the fixed part, and the second body is provided with two convex posts at intervals.
  • the first groove is formed between the protrusions.
  • the rotating device further includes a limiting component for limiting the angle at which the rotating member can rotate relative to the fixing member, and the limiting component includes a limiting pin and an arc-shaped limiting groove, The arc center of the limiting groove is concentric with the axis of the rotating shaft, one of the limiting pin and the limiting groove is provided on the fixing member, and the limiting pin and the The other of the limiting grooves is provided on the rotating member.
  • a threading hole is penetrated through the rotating shaft.
  • the fixing member is connected with the bracket through a connecting component
  • the connecting component includes a connecting piece and an adapter piece detachably arranged at two opposite ends of the connecting piece, and an end of the adapter piece away from the connecting piece is detachably connected to the bracket.
  • the rotation device further includes a damping adjustment assembly, the damping adjustment assembly includes an adjustment seat, an adjustment screw, and a damping sheet, the adjustment screw is screwed on the adjustment seat, and the damping sheet is connected to the adjustment screw.
  • the end part selectively abuts on the side of the fixing part away from the rotating part.
  • the information terminal includes a display module and a rear case arranged on the rear side of the display module, and the display module includes a back plate and a diaphragm assembly arranged in turn on the side of the back plate away from the rear case And tempered glass, the back plate is provided with a reinforced frame on one side close to the rear shell, the rotating part is fixed on the reinforced frame by screws, and a corresponding position on the rear shell is provided with a passage for the screw to pass through. hole.
  • the information terminal also includes a frame wrapped around the periphery of the display module, the frame and the back plate are connected by an adapter plate, the adapter plate includes a first adapter plate and a second adapter plate, Wherein, the first adapter plate is arranged between the side of the frame and the back plate and is connected to the side of the frame and the back plate by screws, and the second adapter plate is connected to the side of the back plate.
  • the first adapter plate is vertical, and the second adapter plate is located between the back plate and the rear shell and is connected to the back plate by screws.
  • the adapter plate further includes an elastic piece connected to the second adapter plate, and the elastic piece can be elastically abutted on the side of the rear shell close to the back plate to fix the rear shell on the The back panel.
  • the interactive information terminal with a changeable form of the present application has a simple structure, convenient and reliable rotation adjustment, stability during rotation, convenient lead-out of wires without hindering rotation, and can realize a thin and light design.
  • FIG. 1 is a three-dimensional schematic diagram of an interactive information terminal in a transformable form according to an embodiment of the application
  • Figure 2 is a schematic front view of an interactive information terminal with a transformable form according to an embodiment of the application
  • Fig. 3 is a perspective view of a rotating device according to an embodiment of the application (the back cover is not shown);
  • FIG. 4 is another perspective schematic diagram of the rotating device according to an embodiment of the application.
  • Fig. 5 is an enlarged schematic diagram of A in Fig. 3;
  • FIG. 6 is a schematic diagram of the structure of the connector of the embodiment of the application.
  • FIG. 7 is a schematic structural diagram of an adapter according to an embodiment of the application.
  • FIG. 8 is an exploded view of a rotating device according to an embodiment of the application.
  • Fig. 9 is an exploded view of a rotating device according to an embodiment of the application from a second perspective
  • FIG. 10 is a perspective schematic diagram of a rotating device according to another embodiment of the application.
  • FIG. 11 is another perspective schematic view of a rotating device according to another embodiment of the application (the back cover is not shown);
  • FIG. 12 is an exploded view from a first perspective of a rotating device according to another embodiment of the application.
  • FIG. 13 is a second perspective exploded view of a rotating device according to another embodiment of the application.
  • FIG. 14 is a three-dimensional schematic diagram of an information terminal according to an embodiment of the application.
  • Fig. 15 is an enlarged schematic diagram of B in Fig. 11;
  • Fig. 16 is an enlarged schematic diagram of C in Fig. 14;
  • FIG. 17 is a three-dimensional schematic diagram of an interactive information terminal with a transformable form according to an embodiment of the application (the rear shell is not shown);
  • FIG. 18 is a three-dimensional schematic diagram of an information terminal according to an embodiment of the application (the rear shell is not shown);
  • Fig. 19 is an enlarged schematic diagram of D of Fig. 17;
  • FIG. 20 is a three-dimensional schematic diagram of an adapter board according to an embodiment of the application.
  • Fig. 21 is an enlarged schematic diagram of E in Fig. 18;
  • Figure 22 is an enlarged schematic view of F in Figure 18;
  • FIG. 23 is a schematic partial cross-sectional view of an information terminal according to an embodiment of the application.
  • FIG. 24 is a three-dimensional schematic diagram of a sound guide according to an embodiment of the application.
  • 25 is a diagram of the installation state of the sound guide according to the embodiment of the application.
  • FIG. 26 is a schematic diagram of assembling a back plate and a diaphragm assembly according to an embodiment of the application.
  • FIG. 27 is a schematic structural diagram of a backplane according to an embodiment of the application.
  • Fig. 28 is an enlarged schematic diagram of G in Fig. 26;
  • Fig. 29 is an enlarged schematic diagram of the H position in Fig. 27.
  • Fixing member 111, first body; 112, first protrusion; 113, first receiving groove; 114, first shaft hole; 115, protrusion; 1151, first plate; 1152, second plate; 1153 , Shrapnel structure;
  • Rotating member 121, second body; 122, first groove; 123, convex column; 124, second convex portion; 125, second receiving groove; 126, second shaft hole; 127, hook;
  • Rotation shaft 131. Shaft body; 132. End plate; 133. Wire hole; 134. Limit nut;
  • Connecting component 141. Connecting piece; 1411, third body; 1412, plug board; 142, adapter; 1421, plug slot; 1422, fourth body; 1423, connecting post; 14231, limit plane ; 14232, connect the arc surface;
  • Limit component 151. Limit pin; 152. First limit slot; 153. Second limit slot;
  • Damping adjustment assembly 191. Adjusting seat; 1911, first seat plate; 1912, second seat plate; 192, adjusting screw; 193, damping sheet;
  • the "on” or “under” of the first feature of the second feature may include the first and second features in direct contact, or may include the first and second features Not in direct contact but through other features between them.
  • “above”, “above” and “above” the second feature of the first feature include the first feature being directly above and obliquely above the second feature, or it simply means that the level of the first feature is higher than the second feature.
  • the “below”, “below” and “below” the first feature of the second feature include the first feature directly below and obliquely below the second feature, or it simply means that the level of the first feature is smaller than the second feature.
  • the interactive information terminal of the embodiment of the present application includes an information terminal 200, a support 300 supporting and fixing the information terminal 200, wherein the information terminal 200 can be designed to be parallel to the support 300 Rotating on an axis in the horizontal direction, or the information terminal 200 can rotate relative to the bracket 300 along an axis parallel to the horizontal direction, or move in a vertical direction relative to the bracket 300.
  • the information terminal 200 has the ability to present information such as images and text.
  • the information terminal 200 is an interactive intelligent panel (IIP), which is a device with independent processing capabilities, which can at least be independent Perform one or more functions of image/video display, touch interaction, shooting, audio and video playback, and data processing.
  • IIP interactive intelligent panel
  • the information terminal 200 may be an electronic whiteboard.
  • the electronic whiteboard is used to receive images projected by the projector and has the function of spacing touch feedback. It does not have the ability to independently perform data processing, audio and video playback, etc. Functions, but relying on external equipment, electronic whiteboards can achieve functions similar to smart interactive tablets.
  • the structure in which the information terminal 200 is an intelligent interactive tablet and rotates along an axis parallel to the horizontal direction relative to the support 300 is taken as an example to explain the content of this embodiment.
  • the information terminal 200 is connected to the bracket 300 through a rotating device 100.
  • the rotating device 100 includes a fixing member 110, a rotating member 120, and a rotating shaft 130.
  • the fixing member 110 is fixed on the bracket 300 through a connecting component 140.
  • 120 is connected to the fixed part 110 through the rotating shaft 130 and can be rotated around the axis of the rotating shaft 130 to a set angle.
  • the information terminal 200 is installed on the side of the rotating part 120 away from the fixed part 110.
  • the fixing member 110 includes a circular first body 111.
  • the center of the first body 111 is protruding from the side facing away from the rotating member 120 with a first convex portion 112.
  • the first convex portion 112 has an opening facing the rotating member 120.
  • the first accommodating groove 113, the bottom of the first accommodating groove 113 is provided with a first rotating shaft hole 114, the outer periphery of the first body 111 is provided with at least one protrusion 115;
  • the rotating member 120 includes a second body 121, and the second body 121 at least corresponds to
  • the rotation starting point and the rotation ending point of the information terminal 200 are provided with a first groove 122 for inserting and fitting the protrusion 115.
  • the protrusion 115 can rotate into the first groove 122, and When the protrusion 115 is inserted into the first groove 122, a sound will be emitted to remind the user to turn into position.
  • four protrusions 115 are evenly distributed around the circumference of the first body 111, and four first grooves 122 are provided on the second body 121.
  • This design can prompt the information terminal 200 to rotate in place every time it rotates 90 degrees, and the matching structure of the four protrusions 115 and the first groove 122 can also assist in positioning the rotating member 120 and the information terminal 200 after being rotated in place It is fixed to prevent the rotating member 120 and the information terminal 200 from being rotated at will, and at the same time can reduce the shaking of the rotating member 120 and the information terminal 200.
  • the protrusion 115 includes a first plate 1151 and a second plate 1152 that are vertically connected, wherein the first plate 1151 is detachably connected to the side of the fixing member 110 away from the rotating member 120 by screws, and the second plate 1152 is provided on the first plate 1151 On the side close to the rotating part 120, the second plate 1152 faces away from the center of the fixed part 110 with a resilient sheet structure 1153.
  • the second body 121 of the rotating part 120 is provided with two convex posts 123 at intervals. A first groove 122 is formed between 123.
  • the first groove 122 is not limited to being formed by using two spaced protrusions 123.
  • a protrusion may be provided on the second body 121, and a side surface of the protrusion near the fixing member 110 may be recessed.
  • the first groove 122 is formed, or a ring plate is annularly protruded on the second body 121, and the first groove 122 is concavely formed on the inner wall of the ring plate.
  • the second body 121 is provided with a second convex portion 124 protruding toward the first body 111, the cross section of the second convex portion 124 is circular, and the second convex portion 124 is located at the second In the center of the main body 121, the outer peripheral wall of the second protrusion 124 and the protrusion 123 are spaced apart to form a space for the second plate 1152 of the protrusion 115 to pass.
  • the outer peripheral wall of the second protrusion 124 and the protrusion 123 The distance between the two is greater than the thickness of the second plate 1152 and is also smaller than the height of the elastic sheet structure 1153 protruding from the second plate 1152.
  • the second protrusion 124 can be used to limit the position of the protrusion 115, which facilitates the more accurate and reliable cooperation between the protrusion 115 and the first groove 122 during rotation, and also prevents the protrusion 115 from being second.
  • the plate 1152 is greatly deformed.
  • a second accommodating groove 125 is defined in the second convex portion 124, the slot of the second accommodating groove 125 faces the information terminal 200, and the center of the groove bottom of the second accommodating groove 125 defines a second shaft hole 126.
  • the rotating device 100 further includes a limiting component 150, which is used to limit the angle at which the rotating member 120 can rotate relative to the fixed member 110, and the limiting component 150 includes a limiting pin 151 and an arc
  • the arc-shaped center of the limit groove is concentric with the axis of the rotating shaft 130.
  • One of the limit pin 151 and the limit groove is set on the fixing member 110.
  • the limit pin 151 and the limit groove are two The other one is provided on the rotating member 120.
  • the limiting pin 151 is fixed on the side of the fixing member 110 close to the rotating member 120, the rotating member 120 is provided with this limiting slot, the rotating shaft 130, the limiting pin 151, and the limiting slot have a cooperative structure such that The rotation of the rotating member 120 is more stable and reliable, thereby reducing the shaking of the information terminal 200 during the rotation.
  • the arc angle of the limit slot is 90 degrees. This design can enable the information terminal 200 to switch freely between the horizontal screen and the vertical screen.
  • the limiting slot includes two first limiting slots 152 and two second limiting slots 153.
  • the two first limiting slots 152 are symmetrically located in the first limiting slot.
  • the two second limiting grooves 153 are symmetrically located on the second circumference, the diameter of the first circumference is not equal to the diameter of the second circumference, and the diameter of the first circumference is smaller than the diameter of the second circumference.
  • the center line of the two first limiting slots 152 is the first line
  • the center line of the two second limiting slots 153 is the second line
  • the first line and the second line are perpendicular and intersecting.
  • the intersection of the persons coincides with the axis of the rotating shaft 130.
  • This design can set four limit slots on the rotating part 120, and the four limit slots are distributed along the four positions of 0°, 90°, 180° and 270°, which ensures the stability of the information terminal 200 during use. From which angle the user operates the information terminal 200, the information terminal 200 does not shake.
  • the arc radius of the second limiting slot 153 is greater than the arc radius of the first limiting slot 152.
  • the limit pin 151 includes a pin rod and a limit plate fixed at one end of the pin rod.
  • the end of the pin rod away from the limit plate is provided with a threaded hole.
  • the bottom of the first receiving groove 113 of the fixing member 110 is penetrated with a through hole.
  • the screw passes through the through hole and is screwed into the threaded hole to fix the pin on the bottom of the first receiving groove 113 of the fixing member 110, and the limiting plate is located on the side of the rotating member 120 away from the fixing member 110.
  • the structure of the limit pin 151 is not limited to the above structure.
  • the limit pin 151 can also be set as a threaded pin, one end of the pin is provided with a limit plate, and the other end of the pin is screwed on the fixing member 110 Inside the threaded hole.
  • a wear plate 160 is provided between the rotating part 120 and the fixed part 110.
  • the wear plate 160 is fixed on the rotating part 120 to isolate the rotating part 120 and the fixed part 110.
  • the wear plate 160 is A third shaft hole 161 through which the shaft 130 passes is opened.
  • the wear plate 160 can also be configured to isolate the rotating part 120 and the fixed part 110 as a whole, that is, the wear plate 160 completely shields the fixed part 110, and the wear plate 160 also needs to be provided and rotated.
  • the position and quantity of the limit slot on the piece 120 correspond to the via holes.
  • the wear-resistant plate 160 is made of wear-resistant plastic, and the wear-resistant plate 160 is made of POM.
  • POM stands for polyformaldehyde (English: polyformaldehyde) thermoplastic crystalline polymer, which is known as "super steel” or “sai steel”, also known as polyoxymethylene.
  • POM has high strength and rigidity, good elasticity, good wear resistance and excellent mechanical properties. The specific strength can reach 50.5MPa and the specific stiffness can reach 2650MPa, which is very close to metal.
  • the mechanical properties of POM change little with temperature, and the change of copolymerized POM is slightly larger than that of homopolymerized POM.
  • the impact strength of POM is high, the friction factor of POM is small, the wear resistance is good, and the self-lubricating property is good.
  • the wear plate 160 can be fixed on the rotating part 120 with screws, or pasted on the rotating part 120 with glue, or installed on the rotating part 120 with a snap assembly.
  • a protective part (not shown in the figure) can be arranged in the limiting groove, and the protective part is annularly arranged along the groove wall of the limiting groove, and the protective part can be made of wear-resistant plastic.
  • the protective part is made of POM.
  • the protective part can be fixed in the limiting groove with screws or glued in the limiting groove.
  • two hooks 127 protrude from the bottom of the second receiving groove 125 of the rotating member 120, and the two hooks 127 are separately provided on both sides of the rotating shaft 130.
  • the information terminal 200 of the smart interactive tablet is provided with a mating groove 211 that cooperates with the hook 127, and the mating groove 211 is opened on the rear housing 210 of the information terminal 200.
  • the opening of the hook 127 faces upwards
  • the matching groove 211 includes a first groove recessed on the rear side of the information terminal 200, and the groove wall of the first groove body is recessed with the hook 127 The hook body part is inserted into the matched second groove body.
  • the setting of the hook 127 can reduce the difficulty of fixing the information terminal 200 to the rotating part 120 of the rotating device 100.
  • the second body 121 of the rotating member 120 is provided with a plurality of through holes in a ring shape.
  • the information terminal 200 is provided with threaded holes with matching positions and numbers. The screws pass through the through holes and are screwed into the threaded holes to secure the information. The terminal 200 is locked on the rotating member 120.
  • the rotating shaft 130 includes a shaft body 131 and an end plate 132 fixed at one end of the shaft body 131.
  • the shaft body 131 is provided with an external thread.
  • the shaft body 131 is provided with a threading hole 133 along the axis of the shaft 130.
  • the hole 133 penetrates through the end plate 132 at the same time.
  • a power socket 214 is provided on the rear housing 210 of the information terminal 200, and the position of the power socket 214 corresponds to the position of the wire hole 133.
  • the end plate 132 is arranged between the information terminal 200 and the rotating part 120, and the shaft body 131 sequentially passes through the second rotating shaft hole 126 on the rotating part 120, the third rotating shaft hole 162 on the wear plate 160 and the fixing part 110.
  • the upper first rotating shaft hole 114 is screwed to the limit nut 134.
  • the cable hole 133 through which the rotating shaft 130 penetrates can be used for power cables or signal cables to pass through. This structural design can prevent the information terminal 200 from pulling the cables when rotating with the rotating member 120, effectively avoiding the problem of loose and falling sockets. , The wire is drawn from the center of the rotating shaft 130, and the rotation of the information terminal 200 will not be hindered.
  • wear-resistant washers 170 are provided between the end plate 132 and the rotating part 120 and between the fixed part 110 and the limit nut 134.
  • the fixing member 110 is connected to the bracket 300 through the connecting component 140.
  • the connecting assembly 140 includes a connecting piece 141 and an adapter piece 142 detachably disposed at two opposite ends of the connecting piece 141. An end of the adapter piece 142 away from the connecting piece 141 is detachably connected to the mounting seat 310 on the bracket 300.
  • the connecting member 141 includes a plate-shaped third body 1411, the third body 1411 is fixed on the fixing member 110 by screws, and the third body 1411 is fixed on the side surface of the first protrusion 112 away from the rotating member 120 by screws.
  • the third body 1411 is extended with a plug-in board 1412, and a plug-in slot 1421 is opened on the adapter 142.
  • the plug-in board 1412 is inserted into the plug-in slot 1421 and fixed in the plug-in slot 1421 by screws.
  • the plug-in slot 1421 can be used to position the plug-in board 1412, which reduces the alignment of the threaded holes in the plug-in slot 1421 and the through holes on the plug-in board 1412 during assembly. Difficulty, while also improving assembly efficiency.
  • the adapter 142 includes a fourth body 1422.
  • One side of the fourth body 1422 is provided with an insertion slot 1421.
  • the insertion slot 1421 has a first notch facing away from the fixing member 110 and a first slot facing the third body 1411 of the connecting member 141.
  • Two slots when installing, the plug board 1412 of the connector 141 is inserted into the plug slot 1421 from the second slot, and the screw is screwed into the plug slot 1421 through the first slot to fix the plug board 1412 In the socket 1421.
  • a side of the fourth body 1422 facing away from the third body 1411 of the connecting member 141 is protrudingly provided with a connecting post 1423, and the end surface of the connecting post 1423 is provided with threaded holes.
  • the bracket 300 includes two spaced legs 320.
  • the upper ends of the legs 320 are fixed with a mounting seat 310.
  • the mounting seat 310 defines a mounting slot along the horizontal direction.
  • the bottom of the mounting slot penetrates through a mounting through hole, and the notch of the mounting slot is turned towards The connecting piece 142, the connecting post 1423 of the adapter 142 is inserted into the mounting groove.
  • the threaded hole on the connecting post 1423 is directly opposite to the mounting through hole, and the screw is screwed on the side of the mounting seat 310 away from the adapter 142 In order to fix the adapter 142 on the bracket 300.
  • the connecting piece 141 is integrally stamped and formed by sheet metal material, or is formed by machining with a metal material, and the adapter piece 142 is integrally cast and formed, that is, the fourth body 1422 and the connecting column 1423 are an integral structure.
  • the adapter 142 can be formed by casting to have a relatively large pressure-bearing strength, which can effectively prevent the adapter 142 from being deformed.
  • the connecting column 1423 includes at least one limiting plane 14231 and a connecting arc surface 14232 connecting the limiting plane 14231.
  • the shape of the mounting groove matches the shape of the connecting column 1423. Such a design can facilitate quick installation in place.
  • the connecting column 1423 includes two opposite and parallel limiting planes 14231, and the two limiting planes 14231 are connected by a connecting arc surface 14232 to form a connecting column 1423 with a racetrack-shaped cross section.
  • the rotating device 100 further includes a back cover 180.
  • the back cover 180 includes a fifth body 181.
  • the fifth body 181 is in the shape of a cylinder with one end open and one end sealed.
  • the fixing member 110 and the rotating member 120 are located in the fifth body 181.
  • the fifth body 181 The end surface of the open end of the fifth body 181 extends toward the outside of the rear cover 180 with a shielding edge 182.
  • the inner side of the sealing end of the fifth body 181 is convexly provided with a fixing post 184.
  • the fixing post 184 has a through hole. The through hole is screwed into the threaded hole to fix the fifth body 181 on the fixing member 110, and the shielding edge 182 can completely cover the fixing member 110 and the rotating member 120.
  • the fixed part 110 and the rotating part 120 of the rotating device 100 can be shielded, which can not only beautify the appearance of the entire smart interactive tablet, but also prevent external impurities and water from entering between the fixed part 110 and the rotating part 120. In the meantime, the smoothness of the rotation of the rotating member 120 is affected.
  • the leg 320 includes a first rod body 321 and a second rod body 322 arranged at an angle. One end of the first rod body 321 and the second rod body 322 is connected by a connecting rod body 323, and the other end is provided with a wheel 330. The wheel 330 is provided with a brake.
  • the non-end positions of the legs 320 are connected by a reinforcing plate 340.
  • the reinforcing plate 340 can not only connect the two legs 320 to strengthen the support of the legs 320, but also can be used as a shelf for placing various items.
  • the rotating device 100 further includes a damping adjustment assembly 190.
  • the damping adjustment assembly 190 includes an adjustment seat 191, an adjustment screw 192, and a damping sheet 193.
  • the adjustment seat 191 includes a parallel to the rotating member 120.
  • the damping sheet 193 is located on the side of the first seat plate 1911 close to the rotating element 120, and the side of the damping sheet 193 facing away from the first seat plate 1911 selectively abuts against the side of the fixing element 110 away from the rotating element 120.
  • the adjusting seat 191 is integrally formed with the second body 121 of the rotating member 120, and in a specific manufacturing process, the adjusting seat 191 is stamped and formed on the second body 121.
  • the distance between the first seat plate 1911 and the second body 121 is greater than the sum of the thickness of the fixing member 110 and the damping sheet 193.
  • At least two damping adjustment assemblies 190 are annularly arranged on the rotating member 120.
  • three damping adjustment assemblies 190 are uniformly distributed on the rotating member 120 in a ring shape.
  • the uniformly distributed damping adjustment assembly 190 can form a uniform pressure on the fixing member 110 to ensure that the damping effect is consistent at any position.
  • the damping sheet 193 is a rubber sheet.
  • the rubber sheet has good wear resistance and high friction coefficient.
  • the information terminal 200 includes a display module 220 and a rear case 210 arranged on the rear side of the display module 220.
  • the periphery of the display module 220 is wrapped with a frame 230, and the display module 220 includes a back plate 221 and a diaphragm assembly 222 and tempered glass 223 which are sequentially arranged on a side of the back plate 221 away from the rear case 210.
  • the diaphragm assembly 222 is an optical diaphragm commonly used in displays or conference machines, and will not be described here.
  • a reinforcement frame 240 is provided on the side of the back plate 221 close to the rear shell 210, the rotating member 120 of the rotating device 100 is fixed on the reinforcement frame 240 by screws, and a corresponding position on the rear shell 210 is provided with a through hole for the screw to pass through. .
  • the reinforcement frame 240 includes two first reinforcement beams 241 arranged in parallel along the vertical direction, and two second reinforcement beams 242 are connected between the two first reinforcement beams 241, and the two second reinforcement beams 242 are parallel to each other, and The two second reinforcing beams 242 are symmetrically arranged along the center line of the display module 220, and the rotating member 120 is respectively connected to the two second reinforcing beams 242 by screws.
  • the I-shaped reinforcement frame 240 can greatly enhance the supporting strength of the information terminal 200, avoiding the direct connection of the rotating device 100 with the rear case 210. When a larger size information terminal 200 is fixed to the rotating device 100, the rear case 210 is likely to be damaged. Deformed.
  • Two first reinforcement beams 241 are respectively adjacent to the upper and lower ends of the display module 220, and the length of the first reinforcement beam 241 extends in the horizontal direction, and the two ends of the first reinforcement beam 241 are adjacent to the left and right sides of the display module 220 .
  • the first reinforcement beam 241 includes a first beam body with a U-shaped cross-section.
  • the first beam body includes a first reinforcement plate 2411, a second reinforcement plate 2412, and a third reinforcement plate 2413 that are vertically connected in turn.
  • the second reinforcement plate 2412 is parallel to The back plate 221, the end of the first reinforcement plate 2411 away from the second reinforcement plate 2412 and the end of the third reinforcement plate 2413 away from the second reinforcement plate 2412 respectively extend toward the outside of the first beam body with a fourth reinforcement plate 2414, the fourth reinforcement plate
  • the board 2414 is parallel to the back board 221 and is detachably connected to the back board 221 by screws.
  • the second reinforcement beam 242 includes a second beam body with a U-shaped cross section.
  • the second beam body includes a fifth reinforcement plate 2421, a sixth reinforcement plate 2422, and a seventh reinforcement plate 2423 that are vertically connected in turn, and the sixth reinforcement plate 2422 is parallel to The back plate 221, the end of the fifth reinforcement plate 2421 away from the sixth reinforcement plate 2422 and the end of the seventh reinforcement plate 2423 away from the sixth reinforcement plate 2422 respectively extend towards the outside of the second beam body with an eighth reinforcement plate 2424,
  • the board 2424 is parallel to the back board 221 and is detachably connected to the back board 221 by screws.
  • the two ends of the second reinforcing beam 242 are respectively connected by a beam connecting block 243.
  • the beam connecting block 243 includes a first plate 2431, a second plate 2432 and a third plate 2433 that are vertically connected.
  • the first plate 2431 is connected to each other by screws.
  • the second reinforcement plate 2412 of the first reinforcement beam 241 is connected, and the third plate 2433 is connected to the sixth reinforcement plate 2422 by screws.
  • the back plate 221 is formed by pressing aluminum plate.
  • the aluminum plate can accelerate the heat dissipation, and the back plate 221 is equipped with more control modules that generate more heat. Therefore, the back plate 221 made of aluminum plate can accelerate the heat dissipation of the information terminal 200.
  • the pressed aluminum plate has a higher flatness after forming , Easy to install various electronic devices, and can also reduce installation errors.
  • a fixing structure for fixing the diaphragm assembly 222 is provided on the side of the back plate 221 facing away from the rear housing 210.
  • the fixing structure includes a plurality of first positioning posts 224 and a plurality of second positioning posts 225.
  • the first positioning pillar 224 and the second positioning pillar 225 are both disposed on the side of the back plate 221 away from the rear housing 210.
  • a plurality of first positioning posts 224 are arranged at intervals on both long sides of the back plate 221, and a plurality of second positioning posts 225 are arranged at intervals on the two short sides of the back plate 221. All the positioning posts on the back plate 221 form one Rectangular positioning surface.
  • a plurality of first positioning pillars 224 arranged on the long side are arranged on the back plate 221 at equal intervals
  • a plurality of second positioning pillars 225 arranged on the short side are arranged on the back plate 221 at equal intervals.
  • the cross section of the second positioning pillar 225 is in a bar shape or an ellipse shape, that is, the width of the second positioning pillar 225 is greater than the thickness, and the width direction of the second positioning pillar 225 extends along the length direction of the short side of the back plate 221.
  • the information terminal 200 is rectangular. When rotating, the information terminal 200 is erected (that is, when the short side of the information terminal 200 is parallel to the horizontal plane).
  • the second positioning column 225 will bear a large force, so the second positioning column 225 is set as a cross section
  • the strip structure or the elliptical structure can increase the contact area of the second positioning pillar 225 and the diaphragm assembly 222, improve the support strength, and effectively prevent the diaphragm assembly 222 from deforming after rotation.
  • the positioning pillars arranged around the back plate 221 can It is ensured that the information terminal 200 can effectively support the diaphragm assembly 222 when rotated to any angle, and prevent the diaphragm assembly 222 from being deformed.
  • the diaphragm assembly 222 is provided with a first positioning hole and a second positioning hole for inserting the first positioning pillar 224 and the second positioning pillar 225, wherein the shape of the first positioning hole matches the shape of the first positioning pillar 224, The shape of the second positioning hole matches the shape of the second positioning pillar 225.
  • the cross section of the first positioning pillar 224 is circular, and the first positioning hole is a round hole.
  • the distance between two adjacent second positioning pillars 225 is smaller than the distance between two adjacent first positioning pillars 224, so the design can also enhance the support of the diaphragm assembly 222 to a certain extent. , Prevent the diaphragm assembly 222 from deforming.
  • the frame 230 and the back plate 221 are connected by an adapter plate 250.
  • the adapter plate 250 includes a first adapter plate 251 and a second adapter plate 252, wherein ,
  • the first adapter plate 251 is arranged between the frame 230 and the side of the back plate 221, the first adapter plate 251 is provided with a first through hole 253, and the second adapter plate 252 is perpendicular to the first adapter plate 251,
  • the second adapter plate 252 is located between the back plate 221 and the rear housing 210.
  • the second adapter plate 252 is provided with a second through hole 254, the side of the frame 230 is provided with a third through hole, and the side of the back plate 221 is provided with a second through hole.
  • a threaded hole, the first screw passes through the third through hole, and the first through hole 253 is screwed into the first threaded hole to connect the frame 230 with the back plate 221.
  • the back plate 221 defines a second through hole 254 corresponding to the second through hole 254. Two threaded holes, the second screw passes through the second through hole 254 and is screwed into the second threaded hole to fix the adapter plate 250 and the back plate 221.
  • the adapter plate 250 By setting the adapter plate 250, it is possible to connect the frame 230 and the back plate 221 with the side lock screws of the frame 230, and the frame 230 can be fixed even if the width of the frame 230 extending toward the inside of the information terminal 200 is narrow.
  • the side lock screws The method can also facilitate the information terminal 200 to realize a thin and light design.
  • the adapter plate 250 further includes an elastic piece 255 connected to the second adapter plate 252, and the elastic piece 255 can elastically abut on a side of the rear housing 210 close to the back plate 221 to fix the rear housing 210 on the back plate 221.
  • the elastic piece 255 includes an elastic piece body 2551 and an abutment portion 2552 protruding from the side of the elastic piece body 2551 facing away from the center of the information terminal 200.
  • the rear housing 210 includes a housing body 212 and a peripheral edge 213 surrounding the housing body 212. When the rear shell 210 is installed on the back plate 221, the abutment portion 2552 of the elastic piece 255 on the adapter plate 250 is pressed against the surrounding edge 213.
  • the elastic piece 255 is in a compressed state.
  • the rear shell 210 needs to be removed, only It is necessary to apply an external force to overcome the elastic force of the elastic piece 255, so that the abutting portion 2552 of the elastic piece 255 can be separated from the surrounding edge 213, and the rear shell 210 is disassembled.
  • At least one adapter plate 250 is provided on each side of the periphery of the information terminal 200.
  • each side of the periphery of the information terminal 200 is provided with a number of adapter plates 250.
  • a microphone assembly 260 is provided on the top of the information terminal 200.
  • the microphone assembly 260 includes a microphone 261 and a sound inlet 262.
  • the sound inlet 262 is opened on the frame 230 of the information terminal 200.
  • the microphone 261 is installed on the microphone circuit board 264 between the display module 220 and the rear housing 210.
  • a sound guide 263 is provided between the sound inlet 262 and the microphone 261, and the sound guide 263 is provided with a sound inlet 262 and the microphone 261.
  • the sound guide hole 2631 By providing the sound guide 263, the sound can be introduced from the sound inlet 262 to the microphone. This design no longer requires the microphone 261 and the sound inlet 262 to be positioned directly, which is more convenient for realizing the thin and light design of the smart interactive tablet.
  • the sound inlet 262 is opened on the frame 230 and located on the front of the information terminal 200, or the sound inlet 262 is located on the side of the frame 230 connecting the front and back of the information terminal 200.
  • the frame 230 includes an upper frame on the top of the information terminal 200, a lower frame on the bottom of the information terminal 200, a left frame on the left side of the information terminal 200, and a right frame on the right side of the information terminal 200.
  • the sound inlet 262 can be opened in the upper frame. , Bottom border, left border and right border on any one or two or more borders.
  • the sound inlet 262 is opened on the upper frame and is located on the side of the upper frame connecting the front and back of the information terminal 200. Along the vertical direction, the sound inlet 262 is located above the microphone 261, and the sound guide hole 2631 The sound guide hole 2631 is inclined downward from the front of the information terminal 200 to the back.
  • the sound inlet 262 may also be opened on the lower frame. At this time, the sound inlet 262 is located below the microphone 261 in the vertical direction; or, the sound inlet 262 is opened on the left frame. In the horizontal direction, the sound inlets 262 are arranged on the left side of the microphone 261 at intervals; or, the sound inlets 262 are arranged on the right frame. At this time, in the horizontal direction, the sound inlets 262 are arranged on the right side of the microphone 261 at intervals.
  • the diaphragm assembly 222 includes a touch layer, and wires of the touch layer are connected to the touch circuit board, and the touch circuit board is arranged in any one of the upper frame, the lower frame, the left frame and the right frame of the information terminal 200 Inside.
  • the touch circuit board is arranged in the lower frame of the information terminal 200.
  • a processing device 270 is provided in the information terminal 200, and at least one interactive processing system is provided in the processing device 270.
  • two interactive processing systems are provided in the processing device 270.
  • the two interactive processing systems may both be Android systems, or one may be Android systems, and the other may be other processing systems such as WINDOWS systems.
  • At least one of the systems is configured on the processing device 270 in a pluggable module.
  • both of the systems are configured on the processing device 270 in a "non-pluggable" manner.
  • the processing device 270 is also integrated with an OPS module (not shown in the figure).
  • the OPS module full name: Open Pluggable Specification
  • the OPS module is an open pluggable computer module. In fact, it is also a microcomputer, but it can be plugged and unplugged to make the overall layout beautiful.
  • the OPS module can be detachably connected to the processing device 270, and the OPS module can be detachably connected to the information terminal 200.
  • the information terminal 200 is provided with a plug-in interface.
  • the plug-in interface is connected to the outside of the information terminal 200 and electrically connected with the processing device 270 in the information terminal 200.
  • the data plug on the OPS module can be selectively inserted into this plug-in interface to enable the OPS module to communicate with the processing device 270.
  • the device 270 is electrically connected.
  • a module installation slot is opened on the information terminal 200, and this plug-in interface is provided in the module installation slot.
  • the OPS module can be installed in the module installation slot by pulling. When the OPS module is installed in place, the data of the OPS module The plug is inserted into and electrically connected with the socket.
  • the slot of the module installation slot can also be provided with a cover.
  • the cover can be detachable and fixed with screws to block the slot of the module installation slot, or fixed to the slot of the module installation slot by a buckle, or by a rotating shaft The notch hinged to the module installation slot.
  • the OPS module can also be directly fixed in the module installation slot by a snap assembly or screws.

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Abstract

一种可变换形态的交互式信息终端，包括信息终端(200)、转动装置(100)和支架(300)，信息终端(200)端通过转动装置(100)固定在支架(300)上，转动装置(100)包括固定件(110)、转动件(120)和转轴(130)，固定件(110)与信息终端(200)可拆卸连接，转动件(120)与支架(300)可拆卸连接，转动件(120)通过转轴(130)与固定件(110)可转动连接，以实现转动件(120)绕转轴(130)的轴线转动。

Description

可变换形态的交互式信息终端
本公开要求在2019年01月25日提交中国专利局、申请号为201920141703.4的中国专利申请的优先权，以上申请的全部内容通过引用结合在本公开中。
技术领域
本申请涉及智能电子设备技术领域，例如涉及一种可变换形态的交互式信息终端。
背景技术
智能交互平板如会议机，其集电脑、投影仪、电子白板、电视、广告机和音响于一体，具备书写、批注、同步交互、多媒体、远程视频会议等功能，融合高清显示、人机交互、多媒体信息处理和网络传输等多项技术，常用于政企会议室、媒体演播厅、教育培训机构等地方。
相关的会议机通常包括主机和脚架，主机安装在脚架上，而主机可选择固定在脚架上，也可选择相对于脚架上下或者左右摆动，或者是相对于脚架沿水平方向的轴线转动一定角度。相关的会议机存在以下缺陷：1、主机不管为何种结构，其电源线或者数据线大多是从主机的下侧边或者左右侧边引出，当主机相对于脚架可转动时，主机会拉扯电源线或者数据线，造成电源线或者数据线松动甚至于脱落，且电源线和数据线也会阻挠主机的转动；2、相关的转动式的主机大多没有旋转到位提醒的结构，容易转动过度，使得主机位置不易准确位于需要的位置，提高了转动调整的难度；3、相关的会议机的进音孔设置在主机的正面，麦克风等部件直接位于进音孔的正后方，此结构会使得会议机的主机厚度较厚，无法实现会议机轻薄化设计；4、相关的会议机的壳体之间的固定是通过螺钉进行锁紧，由后至前锁紧螺丝的方式，此方式要求侧框插入至模组和后壳之间的尺寸要较长，且主机的厚度方向上的尺寸要大于螺钉的长度，因此不便于主机轻薄化设计；5、会议机的主机在设置为可转动时，主机的后壳直接与转轴连接，连接的位置面积较窄，后壳容易发生变形；6、会议机的主机在设置为可转动时，转轴的定子盘和转子盘之间的阻尼大多设计为一定值，不便于根据用户的使用习惯调节出需要的阻尼值，降低了用户的体验；7、相关的会议机大多采用左右两侧和底部触摸走线的设计方式，走线复杂；8、相关的会议机有采用单系统处理方式，当然也有设置双系统，但是大多都是将处理系统集成在会议机的主机内，不可拆卸，因此也无法根据需要随意更换处理系统。
发明内容
本申请提供一种可变换形态的交互式信息终端，其结构简单，转动调节方便，导线引出方便且不会阻碍主机转动。
本申请提供一种可变换形态的交互式信息终端，其主机转动时可实现到位提醒，降低转动调节的难度。
本申请提供一种可变换形态的交互式信息终端，其外观美观，连接可靠，厚度薄。
本申请提供一种可变换形态的交互式信息终端，其主机转动时的阻尼可调，且调节操作简便。
本申请提供一种可变换形态的交互式信息终端，其转动平稳可靠。
本申请提供一种可变换形态的交互式信息终端，其模组固定简单，且不易变形。
本申请提供一种可变换形态的交互式信息终端，其系统可模块设计，便于个性化设计。
一种可变换形态的交互式信息终端，包括信息终端、转动装置和支架，所述信息终端通过所述转动装置固定在所述支架上，所述转动装置包括固定件、转动件和转轴，所述固定件与所述信息终端可拆卸连接，所述转动件与所述支架可拆卸连接，所述转动件通过所述转轴与所述固定件可转动连接，以实现所述转动件绕所述转轴的轴线转动。
所述固定件包括呈圆形的第一本体，所述第一本体的外周至少设置一个凸起；所述转动件包括第二本体，所述第二本体上至少对应所述信息终端的转动起点和转动终点设置供所述凸起插接配合的第一凹槽。
所述凸起包括垂直连接的第一板和第二板，所述第一板通过螺钉与所述固定件背离所述转动件的一侧可拆卸连接，所述第二板设置在所述第一板靠近所述转动件的一侧，所述第二板上朝向远离所述固定件中心的一侧凸设有弹片结构，所述第二本体上间隔设置两个凸柱，两个所述凸柱之间形成所述第一凹槽。
所述转动装置还包括限位组件，所述限位组件用于限制所述转动件相对于所述固定件可转动的角度，所述限位组件包括限位销和弧形的限位槽，所述限位槽的弧形中心与所述转轴的轴心同心，所述限位销和所述限位槽两者中的一个设置在所述固定件上，所述限位销和所述限位槽两者中的另一个设置在所述转动件上。
所述转轴上贯穿开设有过线孔。
所述固定件通过连接组件与所述支架连接；
所述连接组件包括连接件和可拆卸设置在所述连接件相对的两端的转接件，所述转接件远离所述连接件的一端与所述支架可拆卸连接。
所述转动装置还包括阻尼调节组件，所述阻尼调节组件包括调节座、调节螺钉和阻尼片，所述调节螺钉螺纹旋接在所述调节座上，所述阻尼片连接在所述调节螺钉的端部并选择性与所述固定件背离所述转动件的一侧抵接。
所述信息终端包括显示模组和设置在所述显示模组后侧的后壳，所述显示模组包括背板和依次设置在所述背板远离所述后壳的一侧的膜片组件和钢化玻璃，所述背板靠近所述后壳的一侧设置加强框，所述转动件通过螺钉固定在所述加强框上，所述后壳上对应位置开设有供所述螺钉通过的通孔。
所述信息终端还包括包裹在所述显示模组周部的边框，所述边框和所述背板通过转接板连接，所述转接板包括第一转接板和第二转接板，其中，所述第一转接板设置在所述边框与所述背板的侧边之间并通过螺钉与所述边框和所述背板的侧边连接，所述第二转接板与所述第一转接板垂直，所述第二转接板位于所述背板与所述后壳之间并通过螺钉与所述背板连接。
所述转接板还包括连接在所述第二转接板上的弹片，所述弹片可弹性抵接在所述后壳靠近所述背板的一侧，以将所述后壳固定在所述背板上。
本申请的可变换形态的交互式信息终端结构简单，转动调节方便可靠，转动过程中稳定，导线引出方便且不会阻碍转动，可实现轻薄化设计。
附图说明
下面根据附图和实施例对本申请作进一步详细说明。
图1为本申请实施例的可变换形态的交互式信息终端的立体示意图；
图2为本申请实施例的可变换形态的交互式信息终端的主视示意图；
图3为本申请一实施例的转动装置的立体示意图(未示出后盖)；
图4为本申请一实施例的转动装置的另一视角立体示意图；
图5为图3的A处放大示意图；
图6为本申请实施例的连接件的结构示意图；
图7为本申请实施例的转接件的结构示意图；
图8为本申请一实施例的转动装置的第一视角分解图；
图9为本申请一实施例的转动装置的第二视角分解图；
图10为本申请另一实施例的转动装置的立体示意图；
图11为本申请另一实施例的转动装置的另一视角立体示意图(未示出后盖)；
图12为本申请另一实施例的转动装置的第一视角分解图；
图13为本申请另一实施例的转动装置的第二视角分解图；
图14为本申请实施例的信息终端的立体示意图；
图15为图11的B处放大示意图；
图16为图14的C处放大示意图；
图17为本申请实施例的可变换形态的交互式信息终端的立体示意图(未示出后壳)；
图18为本申请实施例的信息终端的立体示意图(未示出后壳)；
图19为图17的D处放大示意图；
图20为本申请实施例的转接板的立体示意图；
图21为图18的E处放大示意图；
图22为图18的F处放大示意图；
图23为本申请实施例的信息终端的局部剖视示意图；
图24为本申请实施例的导音件的立体示意图；
图25为本申请实施例的导音件的安装状态图；
图26为本申请实施例的背板和膜片组件组装示意图；
图27为本申请实施例的背板的结构示意图；
图28为图26的G处放大示意图；
图29为图27的H处放大示意图。
图中：
100、转动装置；
110、固定件；111、第一本体；112、第一凸部；113、第一容纳槽；114、第一转轴孔；115、凸起；1151、第一板；1152、第二板；1153、弹片结构；
120、转动件；121、第二本体；122、第一凹槽；123、凸柱；124、第二凸部；125、第二容纳槽；126、第二转轴孔；127、卡钩；
130、转轴；131、轴本体；132、端板；133、过线孔；134、限位螺母；
140、连接组件；141、连接件；1411、第三本体；1412、插接板；142、转接件；1421、插接槽；1422、第四本体；1423、连接柱；14231、限位平面；14232、连接弧形面；
150、限位组件；151、限位销；152、第一限位槽；153、第二限位槽；
160、耐磨板；161、第三转轴孔；
170、耐磨垫片；
180、后盖；181、第四本体；182、遮挡边；183、让位槽；184、固定柱；
190、阻尼调节组件；191、调节座；1911、第一座板；1912、第二座板；192、调节螺钉；193、阻尼片；
200、信息终端；
210、后壳；211、配合槽；212、壳本体；213、围边；214、电源插口；220、显示模组；221、背板；222、膜片组件；223、钢化玻璃；224、第一定位柱；225、第二定位柱；230、边框；240、加强框；241、第一加强梁；2411、第一加强板；2412、第二加强板；2413、第三加强板；2414、第四加强板；242、第二加强梁；2421、第五加强板；2422、第六加强板；2423、第七加强板；2424、第八加强板；243、梁连接块；2431、第一板件；2432、第二板件；2433、第三板件；250、转接板；251、第一转接板；252、第 二转接板；253、第一通孔；254、第二通孔；255、弹片；2551、弹片本体；2552、抵接部；260、麦克风组件；261、麦克风；262、进音孔；263、导音件；2631、导音孔；264、麦克风电路板；270、处理设备；
300、支架；
310、安装座；320、支腿；321、第一杆体；322、第二杆体；323、连接杆体；330、轮子；340、加强板。
具体实施方式
为使本申请解决的技术问题、采用的技术方案和达到的技术效果更加清楚，下面将结合附图对本申请实施例的技术方案作进一步的详细描述，显然，所描述的实施例仅仅是本申请一部分实施例，而不是全部的实施例。在本申请的描述中，除非另有明确的规定和限定，术语“相连”、“连接”、“固定”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或成一体；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通或两个元件的相互作用关系。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本申请中的具体含义。
在本申请中，除非另有明确的规定和限定，第一特征在第二特征之“上”或之“下”可以包括第一和第二特征直接接触，也可以包括第一和第二特征不是直接接触而是通过它们之间的另外的特征接触。而且，第一特征在第二特征“之上”、“上方”和“上面”包括第一特征在第二特征正上方和斜上方，或仅仅表示第一特征水平高度高于第二特征。第一特征在第二特征“之下”、“下方”和“下面”包括第一特征在第二特征正下方和斜下方，或仅仅表示第一特征水平高度小于第二特征。
如图1至29所示，本申请实施例的可变换形态的交互式信息终端包括信息终端200、支撑和固定信息终端200的支架300，其中，信息终端200可设计为相对于支架300沿平行于水平方向的轴线转动，又或者信息终端200既可以相对于支架300沿平行于水平方向的轴线转动，又可以相对于支架300沿竖直方向移动。
信息终端200具有呈现图像、文字等信息的能力，示例性的实施方式中，信息终端200为智能交互平板(interactive intelligent panel，IIP)，智能交互平板为具有独立处理能力的设备，其至少能够独立执行图像/视频显示、触控交互、拍摄、音视频播放、数据处理中的一项或多项功能。
在其他实施方式中，信息终端200可以是电子白板(Electronic whiteboard)，电子白板用于接受投影仪投射的图像，并且间距触控反馈的功能，其自身不具备独立执行数据处理、音视频播放等功能，但有赖于外部设备，电子白板能够达到和智能交互平板相近的功能。
以下以信息终端200为智能交互平板，且其相对于支架300沿平行于水平方向的轴线转动的结构为例，对本实施例的内容进行解释说明。
如图3至9所示，信息终端200通过转动装置100与支架300连接，转动装置100包括固定件110、转动件120和转轴130，固定件110通过连接组件140固定在支架300上，转动件120通过转轴130与固定件110连接，并可绕转轴130的轴线转动设定角度，信息终端200安装在转动件120背离固定件110的一侧。通过将固定件110固定在支架300上，可以增强转动装置100的稳定性，防止转动装置100相对于支架300发生晃动。
固定件110包括呈圆形的第一本体111，第一本体111的中心朝向背离转动件120的一侧凸设有第一凸部112，第一凸部112内开设有开口朝向转动件120的第一容纳槽113，第一容纳槽113的槽底开设第一转轴孔114，第一本体111的外周至少设置一个凸起115；转动件120包括第二本体121，第二本体121上至少对应信息终端200的转动起点和转动终点设置供凸起115插接配合的第一凹槽122，当转动件120相对于固定件110转动时，凸起115可转动至第一凹槽122内，且在凸起115与第一凹槽122插接过程中会 发出声音提醒使用者转动到位。
可选地，第一本体111的周部环形均布有四个凸起115，在第二本体121上设置四个第一凹槽122。此设计可以使信息终端200每转动90度就会提示一次转动到位，并且四个凸起115和第一凹槽122配合的结构还可以辅助对转动到位后的转动件120以及信息终端200进行位置固定，防止转动件120以及信息终端200被随意的转动，同时也可减少转动件120以及信息终端200的晃动。
凸起115包括垂直连接的第一板1151和第二板1152，其中，第一板1151通过螺钉与固定件110背离转动件120的一侧可拆卸连接，第二板1152设置在第一板1151靠近转动件120的一侧，第二板1152上朝向远离固定件110中心的一侧凸设有弹片结构1153，转动件120的第二本体121上间隔设置两个凸柱123，两个凸柱123之间形成第一凹槽122，旋转转动件120时，弹片结构1153转动至凸柱123处时，由于外力作用弹片结构1153被挤压变形以进入到位于两个凸柱123之间的第一凹槽122内，此时施加在弹片结构1153上的外力撤出，弹片结构1153恢复到未被挤压变形前的形态，整个过程会发生声响，以提示使用者旋转到位。
当然，第一凹槽122不限于采用两个间隔设置的凸柱123形成，在其他实施例中，还可以在第二本体121上凸设凸块，在凸块靠近固定件110的一侧面凹设形成此第一凹槽122，或者在第二本体121上环形凸设一环板，在环板的内壁凹设形成此第一凹槽122。
一实施例中，参考图5和图8，第二本体121朝向第一本体111凸设有第二凸部124，第二凸部124的截面呈圆形，且第二凸部124位于第二本体121的中心，第二凸部124的外周壁与凸柱123之间间隔设置，并形成供凸起115的第二板1152通过的空间，第二凸部124的外周壁与凸柱123之间的距离大于第二板1152的厚度，同时小于弹片结构1153凸出于第二板1152的高度。通过设置第二凸部124，可以利用第二凸部124限制凸起115的位置，便于旋转时凸起115与第一凹槽122的配合更加准确可靠，同时也可以防止凸起115的第二板1152发生较大的变形。
第二凸部124内开设有第二容纳槽125，第二容纳槽125的槽口朝向信息终端200，第二容纳槽125的槽底中心开设第二转轴孔126。
一实施例中，参考图8，转动装置100还包括限位组件150，限位组件150用于限制转动件120相对于固定件110可转动的角度，限位组件150包括限位销151和弧形的限位槽，限位槽的弧形中心与转轴130的轴心同心，限位销151和限位槽两者中的一个设置在固定件110上，限位销151和限位槽两者中的另一个设置在转动件120上。
在本实施例中，限位销151固定在固定件110靠近转动件120的一侧，转动件120上开设此限位槽，转轴130、限位销151和限位槽三者配合的结构使得转动件120的转动更加稳定可靠，进而减少信息终端200在转动过程中的晃动。
限位槽的弧形角度为90度。此设计可以使信息终端200实现横屏和竖屏的自由切换。
在本实施例中，限位槽包括两个第一限位槽152和两个第二限位槽153，以转轴130的轴心为为中心，两个第一限位槽152对称位于第一圆周上，两个第二限位槽153对称位于第二圆周上，第一圆周的直径不等于第二圆周的直径，第一圆周的直径小于第二圆周的直径。
两个第一限位槽152的中心连线为第一连线，两个第二限位槽153的中心连线为第二连线，第一连线与第二连线垂直并交叉，二者的交点与转轴130的轴心重合。此设计可以使转动件120上设置四个限位槽，且四个限位槽沿0°、90°、180°和270°四个位置分布，保证了信息终端200在使用时的平稳，不论使用者从哪个角度操作信息终端200，信息终端200也不会发生晃动。
第二限位槽153的弧形半径大于第一限位槽152的弧形半径。
当然，不限于同时利用四个限位槽对转动件120进行限制，还可以分别仅限制第一限位槽152或第二限位槽153，也能够起到一定的稳定作用。
参照图8，限位销151包括销杆和固定在销杆一端的限位板，销杆远离限位板的一端开设螺纹孔，固定件110的第一容纳槽113的槽底贯穿开设有通孔，螺钉穿过通孔旋拧至螺纹孔内，以将销杆固定在固定件110的第一容纳槽113的槽底，而限位板则位于转动件120背离固定件110的一侧。当然，限位销151的结构不限于上述结构，还可以将限位销151设置为带有螺纹的销杆，销杆的一端设置限位板，销杆的另一端旋拧在固定件110上的螺纹孔内。
参照附图12所示，在转动件120与固定件110之间设置耐磨板160，耐磨板160固定在转动件120上，用于隔离转动件120和固定件110，耐磨板160上开设有供转轴130通过的第三转轴孔161。
在其他实施例中，还可以将耐磨板160设置为整体隔离转动件120和固定件110的结构，即耐磨板160全部遮挡固定件110，在耐磨板160上还需要开设有与转动件120上的限位槽位置及数量对应的过孔。
可选地，耐磨板160采用耐磨的塑料制成，耐磨板160采用POM制成。POM即聚甲醛(英文:polyformaldehyde)热塑性结晶聚合物，其被誉为“超钢”或者“赛钢”，又称聚氧亚甲基。POM强度、刚度高，弹性好，减磨耐磨性好，力学性能优异，比强度可达50.5MPa，比刚度可达2650MPa，与金属十分接近。POM的力学性能随温度变化小，共聚POM比均聚POM的变化稍大一点。POM的冲击强度较高，POM的摩擦因数小，耐磨性好，自润滑性好。
耐磨板160可采用螺钉固定在转动件120上，或者采用胶水粘贴在转动件120上，又或者采用卡扣组件安装在转动件120上。
另外，还可在限位槽内设置防护部(图上未示出)，防护部沿限位槽的槽壁环形设置，防护部可采用耐磨的塑料制成。防护部采用POM制成。防护部可以采用螺钉固定在限位槽内，也可采用胶水粘接在限位槽内。
一实施例中，如图14和16所示，转动件120的第二容纳槽125的槽底凸设有两个卡钩127，两个卡钩127分设于转轴130的两侧。智能交互平板的信息终端200上设置有与卡钩127配合的配合槽211，配合槽211开设在信息终端200的后壳210上。当信息终端200位于旋转起点位置时，卡钩127的开口朝向上方，配合槽211包括凹设在信息终端200后侧第一槽体，第一槽体的槽壁上凹设有与卡钩127的钩体部插接配合的第二槽体。卡钩127的设置可以降低信息终端200与转动装置100的转动件120固定的难度，安装时，先将信息终端200挂在卡钩127上，此时信息终端200上的螺纹孔正对转动件120上的通孔，工作人员不需要搬抬信息终端200也能旋拧螺钉以将信息终端200固定在转动件120上，降低了操作强度，提升了拆装速度。
转动件120的第二本体121上环形设置多个通孔，对应此通孔在信息终端200上设置位置和数量均匹配的螺纹孔，螺钉穿过通孔旋拧至螺纹孔内，以将信息终端200锁紧在转动件120上。
一实施例中，转轴130包括轴本体131和固定在轴本体131一端的端板132，轴本体131外设置外螺纹，轴本体131内沿转轴130的轴线贯穿开设有过线孔133，过线孔133同时贯穿端板132，对应地，信息终端200的后壳210上设置有电源插口214，电源插口214的位置与过线孔133的位置对应。安装时，端板132设置在信息终端200与转动件120之间，轴本体131依次穿过转动件120上的第二转轴孔126、耐磨板160上的第三转轴孔162和固定件110上的第一转轴孔114后与限位螺母134旋接。转轴130贯穿设置的过线孔133可以供电源线或者信号线等导线通过，此结构设计可以避免信息终端200在随转动件120转动时拉扯导线，有效地避免了插口松动和脱落的问题，另外，导线由转轴130中心引出，也不会阻碍信息终端200的转动。
为了减少转轴130与转动件120、固定件110之间的摩擦，在端板132与转动件120之间、固定件110与限位螺母134之间均设置耐磨垫片170。
一实施例中，固定件110通过连接组件140与支架300连接。
连接组件140包括连接件141和可拆卸设置在连接件141相对的两端的转接件142，转接件142远离连接件141的一端与支架300上的安装座310可拆卸连接。
可选地，连接件141包括板状的第三本体1411，第三本体1411通过螺钉固定在固定件110上，第三本体1411通过螺钉固定在第一凸部112远离转动件120的一侧面上，第三本体1411上延伸设置有插接板1412，在转接件142上开设插接槽1421，插接板1412插入至插接槽1421后通过螺钉固定在插接槽1421内。通过设置插接板1412和插接槽1421，可以利用插接槽1421对插接板1412位置定位，降低组装过程中插接槽1421内的螺纹孔与插接板1412上的通孔的对位难度，同时也可提升组装效率。
转接件142包括第四本体1422，第四本体1422的一侧开设此插接槽1421，插接槽1421具有背离固定件110的第一槽口和朝向连接件141的第三本体1411的第二槽口，安装时，连接件141的插接板1412由第二槽口插入至插接槽1421内，螺钉通过第一槽口旋拧至插接槽1421内，以将插接板1412固定在插接槽1421内。第四本体1422背离连接件141的第三本体1411的一侧凸设有连接柱1423，连接柱1423的端面开设螺纹孔。
支架300包括两个间隔设置的支腿320，支腿320的上端固定安装座310，安装座310沿水平方向开设安装槽，安装槽的槽底贯穿开设安装通孔，安装槽的槽口朝向转接件142，转接件142的连接柱1423插入至安装槽内，此时，连接柱1423上的螺纹孔与安装通孔正对，由安装座310远离转接件142的一侧旋拧螺钉以将转接件142固定在支架300上。
在本实施例中，连接件141采用钣金材料一体冲压成型，或者采用金属材料机加工成型，而转接件142一体铸造成型，即第四本体1422和连接柱1423为一体结构。转接件142采用铸造成型的方式可以具有较大的承压强度，可有效防止转接件142发生变形。
连接柱1423包括至少一个限位平面14231和连接此限位平面14231的连接弧形面14232，安装槽的形状与连接柱1423的形状相匹配，这样的设计可以便于快速地安装到位。在本实施例中，连接柱1423包括两个相对且平行的限位平面14231，两个限位平面14231之间通过连接弧形面14232连接，形成截面呈跑道型的连接柱1423。
转动装置100还包括后盖180，后盖180包括第五本体181，第五本体181呈一端开口一端封口的筒体状，固定件110和转动件120位于第五本体181内，第五本体181的开口端的端面朝向后盖180的外部延伸有遮挡边182，第五本体181的封口端内侧凸设有固定柱184，固定柱184上贯穿开设通孔，固定件110上开设螺纹孔，螺钉穿过通孔旋拧在螺纹孔内以将第五本体181固定在固定件110上，而遮挡边182可全部遮挡固定件110和转动件120。通过设置后盖180，可以对转动装置100的固定件110和转动件120进行遮挡，不仅可以美化整个智能交互平板的外观，还可以防止外部杂质、水等进入到固定件110和转动件120之间，影响转动件120的转动的顺畅性。
支腿320包括呈夹角设置的第一杆体321和第二杆体322，第一杆体321和第二杆体322的一端通过连接杆体323连接，另一端设置轮子330，轮子330上设置有刹车，两个支腿320的非端部位置通过加强板340连接，加强板340不仅可以连接两个支腿320以对支腿320的支撑进行加强，还可以作为置物架用于放置各类物品。
一实施例中，如图10至13所示，转动装置100还包括阻尼调节组件190，阻尼调节组件190包括调节座191、调节螺钉192和阻尼片193，调节座191包括与转动件120平行的第一座板1911和将第一座板 1911连接在转动件120上的第二座板1912，第一座板1911上开设螺纹孔，调节螺钉192旋拧在螺纹孔内并与阻尼片193连接，阻尼片193位于第一座板1911靠近转动件120的一侧，阻尼片193背离第一座板1911的一侧选择性与固定件110背离转动件120的一侧抵接。通过设置阻尼片193，并通过调节螺钉192连接阻尼片193，可以调节阻尼片193与固定件110之间的距离，进而调节转动件120在转动时的阻尼大小。
可选地，调节座191与转动件120的第二本体121一体成型，在具体制造时，第二本体121上冲压成型此调节座191。
第一座板1911与第二本体121之间的距离大于固定件110和阻尼片193厚度的总和。
在转动件120上至少环形设置两个阻尼调节组件190。在本实施例中，转动件120上环形均布三个阻尼调节组件190。环形均布的阻尼调节组件190可以在固定件110上形成均匀的压力，保证阻尼效果在任何位置均一致。
阻尼片193为橡胶片。橡胶片的耐磨性能好，摩擦系数高。
一实施例中，如图17至22所示，信息终端200包括显示模组220和设置在显示模组220后侧的后壳210，显示模组220的周部包裹有边框230，显示模组220包括背板221和依次设置在背板221远离后壳210的一侧的膜片组件222和钢化玻璃223。膜片组件222为显示器或者会议机上常用的光学膜片，此处不再赘述。
可选地，背板221靠近后壳210的一侧设置加强框240，转动装置100的转动件120通过螺钉固定在加强框240上，后壳210上对应位置开设有供此螺钉通过的通孔。
其中，加强框240包括沿竖直方向平行设置的两个第一加强梁241，两个第一加强梁241之间连接两个第二加强梁242，两个第二加强梁242相互平行，且两个第二加强梁242沿显示模组220的中线对称设置，转动件120分别通过螺钉与两个第二加强梁242连接。工字型的加强框240可以极大地增强信息终端200的支撑强度，避免转动装置100直接与后壳210连接，在较大尺寸的信息终端200与转动装置100固定时，容易使后壳210发生变形。
两个第一加强梁241分别邻近于显示模组220的上下两端，且第一加强梁241的长度沿水平方向延伸，第一加强梁241的两端邻近于显示模组220的左右两侧。
第一加强梁241包括截面呈U型的第一梁本体，第一梁本体包括依次垂直连接的第一加强板2411、第二加强板2412和第三加强板2413，第二加强板2412平行于背板221，第一加强板2411远离第二加强板2412的一端和第三加强板2413远离第二加强板2412的一端分别朝向第一梁本体的外部延伸有第四加强板2414，第四加强板2414与背板221平行并通过螺钉与背板221可拆卸连接。
第二加强梁242包括截面呈U型的第二梁本体，第二梁本体包括依次垂直连接的第五加强板2421、第六加强板2422和第七加强板2423，第六加强板2422平行于背板221，第五加强板2421远离第六加强板2422的一端和第七加强板2423远离第六加强板2422的一端分别朝向第二梁本体的外部延伸有第八加强板2424，第八加强板2424与背板221平行并通过螺钉与背板221可拆卸连接。
第二加强梁242的两端分别通过梁连接块243连接，梁连接块243包括垂直连接的第一板件2431、第二板件2432和第三板件2433，第一板件2431通过螺钉与第一加强梁241的第二加强板2412连接，第三板件2433通过螺钉与第六加强板2422连接。通过设置梁连接块243，可以使第一加强梁241和第二加强梁242位于竖直方向上的同一平面内，进而在保证加强框240具有足够的强度的同时能够减少厚度方向上的占有的空间，更加便于信息终端200实现轻薄化设计。
一实施例中，背板221采用铝板压制成型。铝板可以加速散热，背板221上设置有较多发热较大的控 制模块，因此设置铝板材质的背板221，可以加速信息终端200的散热，同时，压制成型的铝板成型后的平整度较高，便于安装各个电子器件，并且也可以减少安装误差。
一实施例中，如图26至29所示，背板221背离后壳210的一侧设置有固定膜片组件222的固定结构，固定结构包括若干第一定位柱224和若干第二定位柱225，第一定位柱224和第二定位柱225均设置在背板221背离后壳210的一侧。在背板221的两个长边均间隔设置有若干第一定位柱224，在背板221的两个短边均间隔设置有若干第二定位柱225，背板221上的所有定位柱形成一个矩形的定位面。通过在背板221的四个边均设置有定位柱，可以便于信息终端200在旋转至任意角度下均可对膜片组件222进行支撑，进而防止膜片组件222在旋转后发生变形。
在本实施例中，长边设置的若干第一定位柱224等间距排布在背板221上，短边设置的若干第二定位柱225等间距排布在背板221上。
可选地，第二定位柱225的截面呈条形或椭圆形，即第二定位柱225的宽度大于厚度，且第二定位柱225的宽度方向沿背板221的短边的长度方向延伸。信息终端200为矩形，在旋转时，信息终端200竖立(即信息终端200的短边平行于水平面时)第二定位柱225会承担较大的作用力，因此将第二定位柱225设置为截面为条形结构或者椭圆形结构，可以增加第二定位柱225与膜片组件222的接触面积，提升支撑强度，有效防止膜片组件222旋转后发生变形，同时背板221四周设置的定位柱可以保证信息终端200旋转至任意角度均可对膜片组件222进行有效地支撑，避免膜片组件222发生变形。
膜片组件222上开设有供第一定位柱224和第二定位柱225插接的第一定位孔和第二定位孔，其中，第一定位孔的形状与第一定位柱224的形状匹配，第二定位孔的形状与第二定位柱225的形状匹配。
第一定位柱224的截面呈圆形，第一定位孔为圆孔。
在其他实施例中，相邻两个第二定位柱225之间的间距小于相邻两个第一定位柱224之间的间距，这样设计也可以从一定程度上增强对膜片组件222的支撑，防止膜片组件222发生变形。
一实施例中，如图17、图19和图20所示，边框230和背板221通过转接板250连接，转接板250包括第一转接板251和第二转接板252，其中，第一转接板251设置在边框230与背板221的侧边之间，第一转接板251上开设第一通孔253，第二转接板252与第一转接板251垂直，第二转接板252位于背板221与后壳210之间，第二转接板252上开设第二通孔254，边框230的侧边开设第三通孔，背板221的侧边开设第一螺纹孔，第一螺钉穿过第三通孔、第一通孔253旋拧至第一螺纹孔内，以将边框230与背板221连接，背板221上对应第二通孔254开设第二螺纹孔，第二螺钉穿过第二通孔254旋拧至第二螺纹孔内，以将转接板250与背板221固定。通过设置转接板250，可以实现从边框230的侧边锁螺丝连接边框230和背板221，即使边框230朝向信息终端200内部延伸的宽度较窄也可以实现固定，另外，侧边锁螺丝的方式还可以便于信息终端200实现轻薄化设计。
转接板250还包括连接在第二转接板252上的弹片255，弹片255可弹性抵接在后壳210靠近背板221的一侧，以将后壳210固定在背板221上。弹片255包括弹片本体2551和凸设在弹片本体2551朝向远离信息终端200中心的一侧的抵接部2552，后壳210包括壳本体212和环设在壳本体212周部的围边213，当后壳210安装在背板221上时，转接板250上的弹片255的抵接部2552抵紧围边213，此时弹片255处于被压紧的状态，当需要拆除后壳210时，只需要施加外力克服弹片255的弹力，即可使弹片255的抵接部2552脱离围边213，进而使后壳210被拆卸。
信息终端200的周部每个侧面均设置有至少一个转接板250。可选地，信息终端200的周部的每个侧面均设置有若干转接板250。
一实施例中，如图23至25所示，信息终端200的顶部设置有麦克风组件260，麦克风组件260包括 麦克风261和进音孔262，进音孔262开设在信息终端200的边框230上，麦克风261安装于显示模组220与后壳210之间的麦克风电路板264上，进音孔262和麦克风261之间设置导音件263，导音件263上开设连通进音孔262和麦克风261的导音孔2631。通过设置导音件263，可以将声音由进音孔262导入到麦克风处，此设计不再需要麦克风261和进音孔262位置正对，更便于实现智能交互平板的轻薄化设计。
可选地，进音孔262开设在边框230上并位于信息终端200的正面，或者进音孔262位于边框230连接信息终端200正面和背面的侧面上。
边框230包括位于信息终端200顶部的上边框、位于信息终端200底部的下边框、位于信息终端200左侧的左边框和位于信息终端200右侧的右边框，进音孔262可开设在上边框、下边框、左边框和右边框中任意一个或者两个及两个以上的边框上。
在本实施例中，进音孔262开设在上边框上，并位于上边框连接信息终端200正面和背面的侧面上，沿竖直方向，进音孔262位于麦克风261的上方，导音孔2631呈倾斜设置，且导音孔2631由信息终端200的正面朝向背面向下倾斜。
在其他实施例中，进音孔262还可开设在下边框上，此时，沿竖直方向，进音孔262位于麦克风261的下方；或者，进音孔262开设在左边框上，此时沿水平方向，进音孔262间隔设置在麦克风261的左侧；又或者，进音孔262开设在右边框上，此时沿水平方向，进音孔262间隔设置在麦克风261的右侧。
一实施例中，膜片组件222包括触控层，触控层的导线连接触控电路板，触控电路板设置在信息终端200的上边框、下边框、左边框和右边框中的任意一个内。通过将触控层的线路集中在一个触控线路板上，并将此触控线路板放置在任意一个边框内，可以实现集中走线，优化线路设计。
在本实施例中，触控电路板设置在信息终端200的下边框内。
一实施例中，信息终端200内设置处理设备270，处理设备270内设置至少一个交互处理系统。
在本实施例中，处理设备270内设置两个交互处理系统，两个交互处理系统可以均为安卓系统，也可以一个为安卓系统，另一个为其他的处理系统例如WINDOWS系统。
双系统的实施例中，其中的至少一个系统以可插拔式模块的方式被配置在处理设备270上。
双系统的实施例中，其中的两个系统均“不可插拔式”的方式被配置在处理设备270上。
在其他实施例中，处理设备270上还集成有OPS模块(图上未示出)。OPS模块(全称为：Open Pluggable Specification)是一款开方式可插拔电脑模块，其实也是一款微型电脑，只是可以进行插拔，使整体布局美观。
在其他实施例中，OPS模块还可与处理设备270可拆卸设置，并且OPS模块可与信息终端200可拆卸连接。
信息终端200上设置有插接口，插接口连通信息终端200的外部并与信息终端200内的处理设备270电连通，OPS模块上的数据插头可选择性插入至此插接口内以使OPS模块与处理设备270电连接。
可选地，信息终端200上开设有模块安装槽，模块安装槽内设置有此插接口，OPS模块可通过抽拉的方式安装至此模块安装槽内，当OPS模块安装到位后，OPS模块的数据插头与插接口插接并电连通。
另外，模块安装槽的槽口还可以设置盖板，盖板可拆用螺钉固定的方式封堵模块安装槽的槽口，或者通过卡扣固定在此模块安装槽的槽口，又或者通过转轴铰接于此模块安装槽的槽口。
当然，OPS模块还可直接通过卡扣组件或者螺钉固定在模块安装槽内。
于本文的描述中，需要理解的是，术语“上”、“下”、“右”等方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述和简化操作，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本申请的限制。此外，术语“第一”、“第二”、“第三”，仅 仅用于在描述上加以区分，并没有特殊的含义。
在本说明书的描述中，参考术语“一实施例”、“示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本申请的至少一个实施例或示例中。在本说明书中，对上述术语的示意性表述不一定指的是相同的实施例或示例。
此外，应当理解，虽然本说明书按照实施方式加以描述，但并非每个实施方式仅包含一个独立的技术方案，说明书的这种叙述方式仅仅是为清楚器件，本领域技术人员应当将说明书作为一个整体，各实施例中的技术方案也可以适当组合，形成本领域技术人员可以理解的其他实施方式。

Claims (10)

  1. 一种可变换形态的交互式信息终端，包括：信息终端、转动装置和支架，所述信息终端通过所述转动装置固定在所述支架上，所述转动装置包括固定件、转动件和转轴，所述固定件与所述信息终端可拆卸连接，所述转动件与所述支架可拆卸连接，所述转动件通过所述转轴与所述固定件可转动连接，以实现所述转动件绕所述转轴的轴线转动。
  2. 根据权利要求1所述的可变换形态的交互式信息终端，其中，所述固定件包括呈圆形的第一本体，所述第一本体的外周至少设置一个凸起；所述转动件包括第二本体，所述第二本体上至少对应所述信息终端的转动起点和转动终点设置供所述凸起插接配合的第一凹槽。
  3. 根据权利要求2所述的可变换形态的交互式信息终端，其中，所述凸起包括垂直连接的第一板和第二板，所述第一板通过螺钉与所述固定件背离所述转动件的一侧可拆卸连接，所述第二板设置在所述第一板靠近所述转动件的一侧，所述第二板上朝向远离所述固定件中心的一侧凸设有弹片结构，所述第二本体上间隔设置两个凸柱，两个所述凸柱之间形成所述第一凹槽。
  4. 根据权利要求1所述的可变换形态的交互式信息终端，其中，所述转动装置还包括限位组件，所述限位组件用于限制所述转动件相对于所述固定件可转动的角度，所述限位组件包括限位销和弧形的限位槽，所述限位槽的弧形中心与所述转轴的轴心同心，所述限位销和所述限位槽两者中的一个设置在所述固定件上，所述限位销和所述限位槽两者中的另一个设置在所述转动件上。
  5. 根据权利要求1所述的可变换形态的交互式信息终端，其中，所述转轴上贯穿开设有过线孔。
  6. 根据权利要求1所述的可变换形态的交互式信息终端，其中，所述固定件通过连接组件与所述支架连接；
    所述连接组件包括连接件和可拆卸设置在所述连接件相对的两端的转接件，所述转接件远离所述连接件的一端与所述支架可拆卸连接。
  7. 根据权利要求1所述的可变换形态的交互式信息终端，其中，所述转动装置还包括阻尼调节组件，所述阻尼调节组件包括调节座、调节螺钉和阻尼片，所述调节螺钉螺纹旋接在所述调节座上，所述阻尼片连接在所述调节螺钉的端部并选择性与所述固定件背离所述转动件的一侧抵接。
  8. 根据权利要求1所述的可变换形态的交互式信息终端，其中，所述信息终端包括显示模组和设置在所述显示模组后侧的后壳，所述显示模组包括背板和依次设置在所述背板远离所述后壳的一侧的膜片组件和钢化玻璃，所述背板靠近所述后壳的一侧设置加强框，所述转动件通过螺钉固定在所述加强框上，所述后壳上对应位置开设有供所述螺钉通过的通孔。
  9. 根据权利要求8所述的可变换形态的交互式信息终端，其中，所述信息终端还包括包裹在所述显示模组周部的边框，所述边框和所述背板通过转接板连接，所述转接板包括第一转接板和第二转接板，其中，所述第一转接板设置在所述边框与所述背板的侧边之间并通过螺钉与所述边框和所述背板的侧边连接，所述第二转接板与所述第一转接板垂直，所述第二转接板位于所述背板与所述后壳之间并通过螺钉与所述背板连接。
  10. 根据权利要求9所述的可变换形态的交互式信息终端，其中，所述转接板还包括连接在所述第二转接板上的弹片，所述弹片可弹性抵接在所述后壳靠近所述背板的一侧，以将所述后壳固定在所述背板上。
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