WO2023109159A9 - 电子设备保护套及电子设备组件 - Google Patents

电子设备保护套及电子设备组件 Download PDF

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Publication number
WO2023109159A9
WO2023109159A9 PCT/CN2022/113088 CN2022113088W WO2023109159A9 WO 2023109159 A9 WO2023109159 A9 WO 2023109159A9 CN 2022113088 W CN2022113088 W CN 2022113088W WO 2023109159 A9 WO2023109159 A9 WO 2023109159A9
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WO
WIPO (PCT)
Prior art keywords
electronic device
rotating shaft
groove
mounting hole
protective cover
Prior art date
Application number
PCT/CN2022/113088
Other languages
English (en)
French (fr)
Other versions
WO2023109159A1 (zh
Inventor
李匡
Original Assignee
荣耀终端有限公司
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 荣耀终端有限公司 filed Critical 荣耀终端有限公司
Priority to EP22871089.3A priority Critical patent/EP4235368A4/en
Publication of WO2023109159A1 publication Critical patent/WO2023109159A1/zh
Publication of WO2023109159A9 publication Critical patent/WO2023109159A9/zh

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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
    • G06F1/1626—Constructional details or arrangements for portable computers with a single-body enclosure integrating a flat display, e.g. Personal Digital Assistants [PDAs]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
    • G06F3/0202—Constructional details or processes of manufacture of the input device
    • G06F3/0224—Key guide holders
    • 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
    • G06F1/1632—External expansion units, e.g. docking stations
    • 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
    • G06F1/1662—Details related to the integrated keyboard
    • G06F1/1669—Detachable keyboards
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
    • G06F3/0202—Constructional details or processes of manufacture of the input device
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
    • G06F3/0202—Constructional details or processes of manufacture of the input device
    • G06F3/0221—Arrangements for reducing keyboard size for transport or storage, e.g. foldable keyboards, keyboards with collapsible keys
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
    • G06F3/023—Arrangements for converting discrete items of information into a coded form, e.g. arrangements for interpreting keyboard generated codes as alphanumeric codes, operand codes or instruction codes
    • G06F3/0231—Cordless keyboards
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2200/00—Indexing scheme relating to G06F1/04 - G06F1/32
    • G06F2200/16—Indexing scheme relating to G06F1/16 - G06F1/18
    • G06F2200/163—Indexing scheme relating to constructional details of the computer
    • G06F2200/1633—Protecting arrangement for the entire housing of the computer

Definitions

  • Embodiments of the present application relate to the field of terminal technology, and in particular to an electronic device protective case and an electronic device assembly.
  • keyboards used with tablet computers such as Bluetooth keyboards
  • Bluetooth keyboards are currently on the market.
  • common Bluetooth keyboards usually include a keyboard part and a protective case.
  • the keyboard part is set on one side of the protective case, and the tablet computer is fixed on the other side of the protective case.
  • the keyboard part is provided with a fixing groove for standing and positioning the tablet computer, and the fixing groove matches and engages with the side end of the tablet computer, so that the tablet computer can be erected at a certain angle relative to the keyboard part.
  • the current Bluetooth keyboard can only support the tablet computer at a fixed angle, which makes it very inconvenient for users.
  • Embodiments of the present application provide an electronic device protective cover and an electronic device assembly, which can realize the adjustment of any support angle of the electronic device, thereby meeting the user's use needs in more application scenarios, thereby improving the performance of the electronic device. .
  • an electronic device protective case which at least includes: a keyboard assembly and a protective case;
  • the protective case includes: a support assembly, a first connecting member, and a first fixing member;
  • One end of the support assembly is rotatably connected to the keyboard assembly, the other end of the support assembly is rotatably connected to the first connecting piece, and the first connecting piece is also slidingly connected to the first fixing piece;
  • a side of the first fixing member facing away from the first connecting member is fixedly connected to the electronic device.
  • one end of the support component is rotatably connected to the keyboard assembly
  • the other end of the support component is rotatably connected to the first connecting member
  • the first connecting member is slidingly connected to the first fixing member
  • the third A side of the fixing member away from the first connecting member is fixedly connected to the electronic device.
  • the support assembly includes: a support member and a second connection member fixedly connected to the support member; the second connection member is rotationally connected to the keyboard assembly, and the support member is connected to the keyboard assembly.
  • the first connecting parts are rotatably connected.
  • the second connection part includes: a first connection part and a second connection part fixedly connected to the first connection part; the first connection part is rotationally connected to the keyboard assembly. , the second connecting part is fixedly connected to the support member.
  • the keyboard assembly includes: a keyboard body and a third connection part connected to the keyboard body; a first mounting hole is provided on the third connection part; the first connection part It includes: a body part and a first rotating shaft fixedly connected with the body part, the first rotating shaft is located in the first mounting hole, and the first rotating shaft is rotationally matched with the first mounting hole.
  • the first rotating shaft on the first connecting part rotates with the first mounting hole on the third connecting part to realize rotational connection between the first connecting part and the third connecting part, thereby realizing the second connecting part and the keyboard assembly. The rotations between them are connected.
  • the first rotating shaft includes: a first rotating shaft part and a second rotating shaft part fixedly connected to the first rotating shaft part; the diameter of the second rotating shaft part is larger than the first rotating shaft the diameter of the second rotating shaft part; one end of the second rotating shaft part away from the first rotating shaft part is fixedly connected to the body part; the first mounting hole includes: a first sub-mounting hole and is connected to the first sub-mounting hole The second sub-mounting hole is open; the inner diameter of the second sub-mounting hole is greater than the inner diameter of the first sub-mounting hole; the first rotating shaft part matches the first sub-mounting hole, and the second rotating shaft The second sub-mounting hole matches the second sub-mounting hole.
  • the diameters are relatively small.
  • the small first rotating shaft part is matched with the first sub-mounting hole with a relatively small inner diameter
  • the second rotating shaft part with a relatively large diameter is matched with the second sub-mounting hole with a relatively large inner diameter, so that the second connecting member can be lifted and rotational performance between keyboard components.
  • a first step surface is formed between the first sub-installation hole and the second sub-installation hole; the first step surface and the second rotating shaft portion face the first At least one protrusion is provided on one of the end surfaces of one end of the rotating shaft part, and the first stepped surface and the second rotating shaft part are provided on the other one of the end surfaces of one end of the first rotating shaft part.
  • the first rotating shaft part rotates cooperatively with the first sub-mounting hole
  • the second rotating shaft part rotates cooperatively with the second sub-mounting hole
  • the first step surface between the first sub-mounting hole and the second sub-mounting hole is in contact with the second
  • the end surface of a section of the rotating shaft portion facing the first rotating shaft portion is in contact with each other.
  • the protective cover further includes: a compression spring; one end of the compression spring is fixedly connected to the body part, and the other end of the compression spring is fixedly connected to the second rotating shaft part.
  • the compression spring can provide a torque changing effect for the coordinated rotation between the first rotating shaft and the first mounting hole.
  • the support member is detachably connected to the second connecting member.
  • the support member is connected to the second connecting member. Since the second connecting member is rotationally connected to the keyboard assembly, the matching and supporting functions between the electronic device and the keyboard assembly can be achieved.
  • the support member and the second connecting member are disassembled and separated. By adjusting the matching relationship between the supporting member, the first connecting member and the first fixing member, any support for the electronic device can be achieved. Angle adjustment.
  • the support member has at least one first contact point
  • the second connecting member has at least one second contact point; the first contact point and the second contact point Electrical connection.
  • At least one first contact point on the support member is electrically connected to at least one second contact point on the second connection member, so that signal transmission between the support member and the second connection member can be realized.
  • the supporting member and the second connection member When the supporting member is connected to the second connecting member, the signal transmission function between the keyboard assembly and the electronic device can be easily realized.
  • the supporting member and the second connecting member are disassembled and separated, the signal transmission function between the keyboard assembly and the electronic device can be realized with the first touch. separation between the point and the second contact.
  • the second connecting member further includes: an extension portion; a first groove is opened at one end of the support member close to the second connecting member; one end of the extending portion is connected to the The second connection part is connected, the other end of the extension part extends into the first groove, and the extension part is detachably connected to the first groove; the first contact point is located on the first groove. In a groove, the second contact point is located on the extension part.
  • the extended portion of the second connector extends into the first groove of the support member, which can enhance the stability of the connection between the second connector and the support member.
  • the extension portion is detachably connected to the first groove, thus, the detachable connection between the supporting member and the second connecting member can be achieved.
  • the first contact point is located in the first groove, and the second contact point is located on the extension part. In this way, the extension part extends into the first groove, and electrical connection between the first contact point and the second contact point can be achieved. .
  • At least one protrusion is provided on one of the outer side wall of the extension portion and the inner side wall of the first groove, and the outer side wall of the extension portion and the inner side wall of the first groove are provided with at least one protrusion.
  • At least one second groove is provided on another one of the inner side walls of the first groove; the protruding portion cooperates with the second groove.
  • the extension part By providing at least one protrusion or at least one second groove on the outer side wall of the extension part and at least one second groove or at least one protrusion on the inner side wall of the first groove, when the extension part extends into the first When inside the groove, the outer wall of the extension part is in contact with the inner wall of the first groove. At this time, the protruding part extends into the second groove and cooperates with the second groove, which can prevent the extension part from colliding with the first groove. Separation occurs, enhancing the reliability of the connection between the extension and the first groove.
  • one of the extension part and the first groove has magnetic adsorption force; at least part of the extension part extends into the first groove and is connected with the first groove.
  • the inner walls of the first groove attract each other. In this way, the adsorption connection between the extension part and the first groove can be achieved, thereby preventing the extension part from being separated from the first groove, and enhancing the connection reliability between the extension part and the first groove.
  • a second rotating shaft is provided at one end of the support member close to the first connecting member, and a second fixing member is provided at one end of the first connecting member close to the support member; or, the support member A second fixing member is provided at one end close to the first connecting member, and a second rotating shaft is provided at one end of the first connecting member close to the support member; a second mounting hole is provided on the second fixing member, so The second rotating shaft is located in the second mounting hole, and the second rotating shaft is rotationally matched with the second mounting hole. The second rotating shaft rotates with the second mounting hole to realize rotational connection between the support member and the first connecting member.
  • the first fixing component includes: a first part and a second part fixedly connected to the first part; one of the second part and the first connecting component is A slide block is provided, and a slide rail is provided on the other one of the second part and the first connecting piece; the slide block is in sliding fit with the slide rail.
  • the sliding block and the sliding rail are slidably matched to realize sliding connection between the first connecting piece and the first fixing piece.
  • the keyboard assembly further includes: a fourth connection part; the fourth connection part is located between the keyboard body and the third connection part, and the fourth connection parts respectively Fixedly connected to the keyboard body and the third connection part; the fourth connection part is provided with a receiving groove, the bottom end of the electronic device is located in the receiving groove, and the bottom end of the electronic device is connected to The receiving groove is rotatably fitted.
  • the bottom end of the electronic device is located in the accommodating groove and rotates with the accommodating groove, so that while the keyboard assembly supports the electronic device, it can follow the bottom end of the electronic device.
  • the relative rotation in the accommodation groove facilitates the adjustment of any supporting angle of the electronic device.
  • At least one of the bottom end of the electronic device and the accommodation groove has magnetic adsorption force; the bottom end of the electronic device rotates in the accommodation groove and interacts with the accommodation groove.
  • the bottom walls of the receiving tank are attracted to each other. In this way, the adsorption connection between the bottom end of the electronic device and the bottom wall of the accommodating groove can be realized, thereby preventing the bottom end of the electronic device from being separated from the accommodating groove, and enhancing the reliability of the connection between the bottom end of the electronic device and the accommodating groove.
  • the accommodation groove is an arc groove
  • the electronic device includes: an electronic device body and an arc portion fixedly connected to the electronic device body, and the arc portion is connected to the arc portion.
  • the arc grooves match.
  • the bottom end of the electronic device is designed as an arc-shaped arc portion.
  • the smooth rotation of the arc portion and the arc groove can be increased. performance, thereby improving the smoothness of the rotational fit between the bottom end of the electronic device and the receiving groove.
  • a magnetic component is provided on at least one of the arc portion or the arc groove, and the central axis of the magnetic component is the same as the central axis of the arc portion and the arc groove.
  • the central axes of the arc grooves do not coincide.
  • the central axis of the magnetic part does not coincide with the central axis of the arc part and the arc groove, which ensures that the magnetic part is offset relative to the arc part and the arc groove. In this way, when the arc part is in contact with When relative rotation occurs in the arc groove, the magnetic adsorption force between the arc portion and the arc groove can gradually become stronger when the electronic device is opened relative to the keyboard assembly, and gradually becomes stronger when the electronic device is closed relative to the keyboard assembly. Weakened, it is beneficial to adapt to the actual application requirements when the electronic device is opened or closed relative to the keyboard assembly.
  • embodiments of the present application provide an electronic device assembly, which at least includes: an electronic device and any of the above-mentioned electronic device protective covers; the first fixing member of the electronic device protective cover and the Electronic equipment is permanently connected.
  • the electronic equipment assembly provided by the embodiment of the present application includes an electronic equipment protective cover.
  • the electronic equipment protective cover is rotatably connected to the keyboard assembly by one end of the support assembly, and the other end of the support assembly is rotatably connected to the first connecting member.
  • the first connecting piece is slidably connected to the first fixing piece, and the side of the first fixing piece away from the first connecting piece is fixedly connected to the electronic device.
  • the user presses the keyboard assembly with one hand and holds the keyboard assembly with the other hand.
  • the support angle of the electronic device can be flexibly adjusted during the opening or closing process. Therefore, the embodiments of the present application can realize the adjustment of any support angle of the electronic device, thereby satisfying the needs of users in more applications.
  • the usage requirements in the scene can improve the performance of electronic equipment.
  • the first part of the first fixing member is provided with an opening, and the opening is opposite to the camera of the electronic device.
  • the opening on the first fixing member is opposite to the camera of the electronic device, which can ensure that the camera of the electronic device is exposed, thereby ensuring the normal operation and shooting performance of the camera.
  • Figure 1 is a schematic structural diagram of an electronic device component provided by an embodiment of the present application.
  • Figure 2 is a schematic diagram of the overall structure of an electronic device protective cover provided by an embodiment of the present application.
  • Figure 3 is a schematic diagram of the disassembled structure of the electronic device protective cover provided by one embodiment of the present application.
  • Figure 4 is a schematic diagram of the disassembled structure of the electronic device protective cover provided by one embodiment of the present application.
  • Figure 5 is a schematic structural diagram of the second connector in the electronic device protective case provided by an embodiment of the present application.
  • Figure 6 is an enlarged schematic diagram of point A in Figure 5;
  • Figure 7 is an enlarged schematic diagram of B in Figure 2;
  • Figure 8 is a schematic structural diagram of an electronic device component provided by an embodiment of the present application.
  • Figure 9 is a schematic structural diagram of an electronic device component provided by an embodiment of the present application.
  • Figure 10 is a schematic structural diagram of the support member and the second connecting member in the electronic equipment assembly provided by an embodiment of the present application after being separated;
  • Figure 11 is a schematic structural diagram of the electronic device assembly provided by an embodiment of the present application after the keyboard assembly is removed;
  • Figure 12 is a schematic structural diagram of the first fixing member, the first connecting member and the first supporting member in the electronic device protective case provided by an embodiment of the present application;
  • Figure 13 is an enlarged schematic diagram of C in Figure 4.
  • Figure 14 is a schematic structural diagram of the first fixing part and the first connecting part in the electronic equipment protective case provided by an embodiment of the present application;
  • Figure 15 is a schematic structural diagram of the first fixing part and the first connecting part in the electronic device protective case provided by an embodiment of the present application;
  • Figure 16 is a schematic structural diagram of a magnetic component installed in the receiving groove of the fourth connection part of the keyboard assembly provided by an embodiment of the present application;
  • Figure 17 is a schematic structural diagram of the electronic device assembly in a closed state relative to the keyboard assembly according to an embodiment of the present application;
  • Figure 18 is a schematic structural diagram of the electronic device in the electronic device assembly provided by an embodiment of the present application in a semi-open state relative to the keyboard assembly;
  • FIG. 19 is a schematic structural diagram of the electronic device in an open state relative to the keyboard assembly in the electronic device assembly provided by an embodiment of the present application.
  • 300-electronic device protective cover 100-keyboard assembly; 110-keyboard body;
  • connection part 120-the third connection part; 121-the first mounting hole; 1211-the first sub-mounting hole;
  • an embodiment of the present application provides an electronic device assembly 500.
  • the electronic device assembly 500 may include an electronic device 400 and an electronic device protective cover 300.
  • the electronic device protective cover 300 is used for protection or support.
  • the electronic device 400 specifically, the electronic device protective cover 300 has the function of protecting the electronic device 400 from being scratched and serving as a bracket to support the electronic device 400.
  • the electronic device 400 can be entered by opening or closing the electronic device protective cover 300. working state or sleep state.
  • the electronic device 400 may include but is not limited to a mobile phone, a tablet computer, a notebook computer, an ultra-mobile personal computer (UMPC), a handheld computer, a walkie-talkie, a netbook, a point of sales, POS) machine, personal digital assistant (PDA), wearable devices, virtual reality devices, wireless USB flash drives, Bluetooth speakers/headphones, or mobile or fixed terminals such as vehicle front-mounted equipment, driving recorders, and security equipment.
  • UMPC ultra-mobile personal computer
  • PDA personal digital assistant
  • wearable devices virtual reality devices
  • wireless USB flash drives wireless USB flash drives
  • Bluetooth speakers/headphones or mobile or fixed terminals such as vehicle front-mounted equipment, driving recorders, and security equipment.
  • the electronic device protective cover 300 may include: a keyboard assembly 100 and a protective cover 200 matched with the keyboard assembly 100.
  • the keyboard assembly 100 may provide input to the electronic device 400, and the electronic device 400 may perform operations in response to the input based on the input of the keyboard assembly 100. operate.
  • the keyboard assembly 100 is disposed on one side of the protective cover 200 , and the electronic device 400 is fixed on the other side of the protective cover 200 .
  • the keyboard assembly 100 is provided with a fixing slot for the electronic device 400 to stand up and position.
  • the fixing slot matches and engages with the side end of the electronic device 400, so that the electronic device 400 can stand up at a certain angle relative to the keyboard assembly 100.
  • the protective cover 200 supports the electronic device 400, it can only support the electronic device 400 at a single angle and cannot adjust the support angle at any angle, thereby failing to meet the user's needs in more application scenarios.
  • an embodiment of the present application provides an electronic device protective cover 300.
  • One end of the support component is rotatably connected to the keyboard assembly 100, and the other end of the support component is rotatably connected to a first connecting member.
  • the first connecting member is connected to a first fixed member.
  • the parts are slidably connected, and the side of the first fixing part away from the first connecting part is fixedly connected to the electronic device 400.
  • the user presses the keyboard assembly 100 with one hand and moves the electronic device 400 with the other hand. That is, the support angle of the electronic device 400 can be flexibly adjusted during the opening or closing process. Therefore, the embodiment of the present application can realize the adjustment of any support angle of the electronic device 400, thereby satisfying the user's needs in more application scenarios. usage requirements, thereby improving the usage performance of the electronic device 400.
  • the embodiment of the present application takes a tablet computer as the above-mentioned electronic device 400 as an example for description.
  • an embodiment of the present application provides an electronic device protective case 300.
  • the electronic device protective case 300 may at least include: a keyboard assembly 100 and a protective case 200, wherein the protective case 200 may include: a support assembly. 210.
  • One end of the supporting component 210 is rotationally connected to the keyboard assembly 100, and the other end of the supporting component 210 is rotationally connected to the first connecting member 220.
  • the first connecting member 220 is also connected to the first connecting member 220.
  • the first fixing part 230 is slidably connected, and a side of the first fixing part 230 facing away from the first connecting part 220 is fixedly connected to the electronic device 400 .
  • the support assembly 210 may include: a support member 211 and a second connection member 212 , wherein the support member 211 is fixedly connected to the second connection member 212 , and the second connection member 212 rotates with the keyboard assembly 100 Connected, the support member 211 is rotationally connected to the first connecting member 220 . This ensures that one end of the support assembly 210 is rotatably connected to the keyboard assembly 100 and the other end of the support assembly 210 is rotatably connected to the first connecting member 220 .
  • the second connection part 212 may include: a first connection part 2121 and a second connection part 2122, wherein the first connection part 2121 is fixedly connected to the second connection part 2122, and the first connection part 2121 is rotationally connected to the keyboard assembly 100,
  • the second connecting part 2122 is fixedly connected to the supporting member 211 . This ensures that one end of the second connecting member 212 is fixedly connected to the support member 211 and the other end of the second connecting member 212 is rotationally connected to the keyboard assembly 100 .
  • the keyboard assembly 100 may include: a keyboard body 110 and a third connection part 120 , wherein the keyboard body 110 is connected to the third connection part 120 , and the third connection part 120 is provided with a first mounting hole 121 .
  • the first connecting part 2121 may include: a body part 2123 and a first rotating shaft 2124, wherein the body part 2123 is fixedly connected to the first rotating shaft 2124, the first rotating shaft 2124 is located in the first mounting hole 121, and the first rotating shaft 2124 Rotately fit with the first mounting hole 121 .
  • the first rotating shaft 2124 on the first connecting part 2121 rotates with the first mounting hole 121 on the third connecting part 120, so as to realize the rotational connection between the first connecting part 2121 and the third connecting part 120, thereby realizing the third connecting part 2121 and the third connecting part 120.
  • the two connecting members 212 are rotationally connected to the keyboard assembly 100 .
  • the first rotating shaft 2124 may include: a first rotating shaft part 2124A and a second rotating shaft part 2124B, wherein the first rotating shaft part 2124A and the second rotating shaft part 2124B are fixedly connected, and the second rotating shaft part 2124B is fixedly connected.
  • One end of the rotating shaft part 2124B away from the first rotating shaft part 2124A is fixedly connected to the main body part 2123, and the diameter of the second rotating shaft part 2124B is larger than the diameter of the first rotating shaft part 2124A.
  • the first mounting hole 121 may include: a first sub-mounting hole 1211 and a second sub-mounting hole 1212, wherein the first sub-mounting hole 1211 is connected with the second sub-mounting hole 1212, and the inner diameter of the second sub-mounting hole 1212 is is larger than the inner diameter of the first sub-mounting hole 1211.
  • the first rotating shaft part 2124A matches the first sub-mounting hole 1211
  • the second rotating shaft part 2124B matches the second sub-mounting hole 1212.
  • the first mounting hole 121 is designed as a first sub-mounting hole 1211 and a second sub-mounting hole that are connected and have different inner diameters.
  • hole 1212, the first rotating shaft portion 2124A with a relatively small diameter matches the first sub-mounting hole 1211 with a relatively small inner diameter, and the second rotating shaft portion 2124B with a relatively large diameter matches the second sub-mounting hole 1212 with a relatively large inner diameter. In cooperation, this can improve the rotation performance between the second connecting member 212 and the keyboard assembly 100 .
  • a first step surface 1213 may be formed between the first sub-installation hole 1211 and the second sub-installation hole 1212.
  • the first step surface 1213 and the second rotating shaft part 2124B face one end of the first rotating shaft part 2124A.
  • At least one protrusion 1214 may be provided on one of the end surfaces (ie, the second step surface 2125 in FIG. 6 ), and the first step surface 1213 and the second rotating shaft portion 2124B face the end surface of one end of the first rotating shaft portion 2124A.
  • At least one recessed portion 1215 may be provided on the other one.
  • At least one protrusion 1214 may be provided on the first step surface 1213 , and at least one depression may be provided on an end surface of the second rotating shaft part 2124B facing the first rotating shaft part 2124A.
  • 1215 see FIG. 6
  • the protrusion 1214 matches the recessed portion 1215 the first step surface 1213 is in contact with the end surface of a section of the second rotating shaft portion 2124B facing the first rotating shaft portion 2124A.
  • at least one recessed portion 1215 may be provided on the first step surface 1213, and at least one protrusion 1214 may be provided on an end surface of the second rotating shaft portion 2124B facing the first rotating shaft portion 2124A.
  • the protrusion When 1214 matches the recessed portion 1215, the first stepped surface 1213 is in contact with the end surface of a section of the second rotating shaft portion 2124B facing the first rotating shaft portion 2124A.
  • first rotating shaft part 2124A rotates in cooperation with the first sub-mounting hole 1211
  • second rotating shaft part 2124B rotates in cooperation with the second sub-mounting hole 1212
  • first sub-mounting hole 1211 and the second sub-mounting hole 1212 rotate in cooperation with each other.
  • the first stepped surface 1213 between the first stepped surface 1212 and the end surface of a section of the second rotating shaft portion 2124B facing the first rotating shaft portion 2124A are in contact with each other.
  • At least one recessed portion 1215 or at least one protrusion 1214 is provided on the end surface of the second rotating shaft portion 2124B facing the first rotating shaft portion 2124A. In this way, the protruding portion 1214 cooperates with the recessed portion 1215 to form a second connecting member.
  • the rotation between the second connecting member 212 and the keyboard assembly 100 provides damping, ensuring that the rotation between the second connecting member 212 and the keyboard assembly 100 becomes a torque-changing mechanism.
  • the protective cover 200 may also include: a compression spring 240 , wherein one end of the compression spring 240 is fixedly connected to the body part 2123 of the first connecting part 2121 , and the other end of the compression spring 240 One end is fixedly connected to the second rotating shaft portion 2124B of the first rotating shaft 2124.
  • the compression spring 240 can be between the first rotating shaft 2124 and the first mounting hole 121 The matched rotation provides a torque changing effect.
  • the support member 211 and the second connecting member 212 may be detachably connected.
  • the support member 211 is connected to the second connecting member 212 (see Figures 8 and 9). Since the second connecting member 212 is rotationally connected to the keyboard assembly 100, the electronic device can be realized 400 and the keyboard assembly 100 to cooperate and support.
  • the support member 211 and the second connecting member 212 are disassembled and the second connecting member 212 and the keyboard assembly 100 are removed. Referring to Figures 10 and 11, the support member 211 and the first connecting member 212 are removed.
  • the electronic device 400 can be adjusted to any support angle and placed in multiple postures.
  • the support member 211 may have at least one first contact point (not shown in the figure), and the second connection member 212 may have at least one second contact point 2126 (see FIG. 5 ).
  • One contact is electrically connected to the second contact 2126.
  • At least one first contact point on the support member 211 is electrically connected to at least one second contact point 2126 on the second connection member 212, which can realize signal transmission, data transmission between the support member 211 and the second connection member 212, and Charging and other functions, in this way, when the support member 211 and the second connection member 212 are connected, it is convenient to realize the signal transmission function between the keyboard assembly 100 and the electronic device 400.
  • the support member 211 and the second connection member 212 are disassembled and separated, the keyboard The signal transmission function between the component 100 and the electronic device 400 can be cut off as the first contact point and the second contact point 2126 are separated.
  • the first contact point and the second contact point 2126 can be replaced by other means.
  • the keyboard assembly 100 and the electronic device 400 can be interconnected through a communication network to implement wireless signals. interaction.
  • the communication network can be, but is not limited to, a WI-FI hotspot network, a WI-FI peer-to-peer (P2P) network, a Bluetooth network, a zigbee network or a near field communication (NFC) network, etc. Communications network.
  • the second connecting member 212 may also include an extension part 2127 , wherein a first recess may be opened at one end of the supporting member 211 close to the second connecting member 212 .
  • Groove 2112 (see Figure 12), one end of the extension part 2127 is connected to the second connecting part 2122, the other end of the extension part 2127 extends into the first groove 2112, and the extension part 2127 and the first groove 2112 can Disassembled connections.
  • the extension part 2127 of the second connecting part 212 extends into the first groove 2112 of the supporting part 211, which can enhance the stability of the connection between the second connecting part 212 and the supporting part 211.
  • the extending part 2127 and the first The removable connection of the groove 2112 can realize the detachable connection between the supporting member 211 and the second connecting member 212.
  • the first contact point can be located within the first groove 2112 and the second contact point 2126 can be located on the extension 2127. In this way, the extension portion 2127 extends into the first groove 2112, thereby achieving electrical connection between the first contact point and the second contact point 2126.
  • At least one protrusion may be provided on one of the outer side wall of the extension portion 2127 and the inner side wall of the first groove 2112.
  • the outer side wall of the extension portion 2127 At least one second groove 2114 may be provided on the other one of the inner side walls of the first groove 2112, and the protruding portion cooperates with the second groove 2114.
  • At least one protruding portion may be provided on the outer side wall of the extension portion 2127, and at least one second groove 2114 may be provided on the inner side wall of the first groove 2112.
  • the protruding portion and the second groove 2114 match.
  • at least one second groove 2114 may be provided on the outer side wall of the extension part 2127, and at least one protruding part may be provided on the inner side wall of the first groove 2112, and the protruding part is opposite to the second groove 2114.
  • the extension part 2127 By providing at least one protrusion or at least one second groove 2114 on the outer side wall of the extension part 2127, and at least one second groove 2114 or at least one protrusion on the inner side wall of the first groove 2112, when the extension part When 2127 extends into the first groove 2112, the outer wall of the extension 2127 contacts the inner wall of the first groove 2112. At this time, the protruding portion extends into the second groove 2114 and contacts the second groove 2114.
  • the plug-in fit forms a snap structure, which can prevent the extension part 2127 from being separated from the first groove 2112 and enhance the connection reliability between the extension part 2127 and the first groove 2112.
  • one of the extension portion 2127 and the first groove 2112 may have magnetic adsorption force, at least a portion of the extension portion 2127 extends into the first groove 2112, and at least a portion of the extension portion 2127 is in contact with the first groove 2112.
  • the inner walls of the first groove 2112 attract each other. In this way, the adsorption connection between the extension part 2127 and the first groove 2112 can be achieved, thereby preventing the extension part 2127 from being separated from the first groove 2112, and enhancing the connection reliability between the extension part 2127 and the first groove 2112.
  • the extension part 2127 may have magnetic adsorption force. When at least part of the extension part 2127 extends into the first groove 2112, at least part of the extension part 2127 is in contact with the first groove. The inner walls of 2112 are attracted to each other. Alternatively, the first groove 2112 may have magnetic attraction force. When at least part of the extension part 2127 extends into the first groove 2112, at least part of the extension part 2127 is attracted to the inner wall of the first groove 2112.
  • a second rotating shaft (not shown in the figure) may be provided at one end of the support member 211 close to the first connecting member 220, and a second fixing member may be provided at one end of the first connecting member 220 close to the supporting member 211.
  • the second fixing member is provided with a second mounting hole (not shown in the figure)
  • the second rotating shaft is located in the second mounting hole, and the second rotating shaft is rotationally matched with the second mounting hole.
  • the support member 211 may be provided with a second fixing member at one end close to the first connecting member 220
  • the first connecting member 220 may be provided with a second rotating shaft at one end close to the support member 211
  • the second fixing member may be provided at one end of the supporting member 211 close to the first connecting member 220 .
  • the fixing member is provided with a second mounting hole, the second rotating shaft is located in the second mounting hole, and the second rotating shaft is rotationally matched with the second mounting hole.
  • the above two embodiments can ensure the rotational fit between the second rotating shaft and the second mounting hole, that is, both can realize the rotational connection between the support member 211 and the first connecting member 220 .
  • the embodiment of the present application can also be provided with a friction plate (not shown in the figure) on the second rotating shaft and the second mounting hole, thereby increasing the number of the second rotating shaft in the second mounting hole. friction when relative rotation occurs.
  • the rotational connection between the support member 211 and the first connecting member 220 can also be achieved in other ways.
  • the first rotating member 2115 may be provided at one end of the supporting member 211 close to the first connecting member 220
  • the second rotating member 221 may be provided at one end of the first connecting member 220 close to the supporting member 211.
  • the first rotating member 2115 tightly cooperates with the second rotating member 221 to realize mutual rotation between the supporting member 211 and the first connecting member 220 .
  • the embodiment of the present application may also provide a friction plate (not shown in the figure) between the first rotating member 2115 and the second rotating member 221, thereby increasing the friction between the first rotating member 2115 and the second rotating member 221. The friction force when relative rotation occurs.
  • the first fixing member 230 may include: a first part 231 and a second part 232 , wherein the first part 231 is fixedly connected to the second part 232 , and the second part 232 is connected to the first connecting member.
  • a slider 2321 may be provided on one of the second parts 220 and a slide rail 2322 may be provided on the other of the second part 232 and the first connector 220. The slider 2321 and the slide rail 2322 are in sliding fit.
  • the second part 232 of the first fixing member 230 may be provided with a sliding block 2321, and the first connecting member 220 may be provided with a sliding rail 2322.
  • the sliding block 2321 and the sliding rail 2322 Slip fit.
  • the first connecting member 220 may be provided with a sliding block 2321, and the second part 232 of the first fixing member 230 may be provided with a sliding rail 2322, and the sliding block 2321 and the sliding rail 2322 are in sliding cooperation. Both embodiments can ensure that the sliding block 2321 and the sliding rail 2322 are in sliding cooperation, that is, the sliding connection between the first connecting member 220 and the first fixing member 230 can be ensured.
  • the first part 231 of the first fixing member 230 may be provided with an opening 2311 , and the opening 2311 is opposite to the camera of the electronic device 400 .
  • the opening 2311 on the first fixing member 230 is opposite to the camera of the electronic device 400, which can ensure that the camera of the electronic device 400 is exposed, thereby ensuring the normal operation and shooting performance of the camera.
  • the first connecting member 220 and the first fixing member 230 may be provided with a matching damping mechanism or snapping mechanism (not shown in the figure).
  • the damping mechanism or snapping mechanism is used for To limit the sliding range when the first connecting member 220 slides along the first fixing member 230 .
  • the damping mechanism or the buckling mechanism cooperates, the first connecting member 220 and the first fixing member 230 are locked with each other, and relative sliding between the two cannot occur. After the damping mechanism or the buckling mechanism is tripped, the first connecting piece 220 can continue to slide along the first fixing piece 230 .
  • the keyboard assembly 100 may further include: a fourth connection part 130 , wherein the fourth connection part 130 may be located between the keyboard body 110 and the third connection part 120 , and the fourth connection part 130 One side of the fourth connecting portion 130 is fixedly connected to the keyboard body 110 and the other side of the fourth connecting portion 130 is fixedly connected to the third connecting portion 120 .
  • the fourth connecting part 130 may be provided with a receiving groove 131.
  • the bottom end of the electronic device 400 is located in the receiving groove 131, and the bottom end of the electronic device 400 is rotationally matched with the receiving groove 131.
  • the bottom end of the electronic device 400 is located in the receiving groove 131 and rotates with the receiving groove 131, so that the electronic device 400 can be supported by the keyboard assembly 100.
  • At least one of the bottom end of the electronic device 400 and the receiving groove 131 may have magnetic adsorption force, the bottom end of the electronic device 400 rotates in the receiving groove 131, and the bottom end of the electronic device 400 is in contact with the receiving groove 131.
  • the bottom walls of the groove 131 attract each other. In this way, the adsorption connection between the bottom end of the electronic device 400 and the bottom wall of the accommodating groove 131 can be achieved, thereby preventing the bottom end of the electronic device 400 from being separated from the accommodating groove 131 and strengthening the bottom end of the electronic device 400 and the accommodating groove 131 connection reliability.
  • the bottom end of the electronic device 400 may have magnetic adsorption force, or the receiving groove 131 may have magnetic adsorption force, or both the bottom end of the electronic device 400 and the receiving groove 131 may have magnetic adsorption force. It has magnetic adsorption force, which is not limited in the embodiments of the present application.
  • the receiving groove 131 may be an arc groove.
  • the electronic device 400 may include: an electronic device body 410 and an arc portion 420, wherein the electronic device body 410 is fixedly connected to the arc portion 420, and the arc portion 420 matches the arc groove.
  • the receiving groove 131 By designing the receiving groove 131 as an arc groove, the bottom end of the electronic device 400 is designed as an arc-shaped arc portion 420.
  • the distance between the arc portion 420 and the arc groove can be increased.
  • the smooth rotation of the arc groove can improve the smoothness of the rotation fit between the bottom end of the electronic device 400 and the receiving groove 131 .
  • a magnetic component 250 may be disposed on at least one of the arc portion 420 or the arc groove, and the central axis of the magnetic component 250 is the same as the central axis of the arc portion 420 and the arc groove. The central axes do not coincide.
  • the magnetic component 250 may be disposed on the arc portion 420 , the magnetic component 250 may be disposed on the arc groove, or the magnetic component 250 may be disposed on both the arc portion 420 and the arc groove.
  • the embodiment of the present application is not limited to this.
  • the central axis of the magnetic component 250 does not coincide with the central axis of the arc portion 420 and the arc groove, which ensures that the magnetic component 250 is offset relative to the arc portion 420 and the arc groove.
  • the magnetic component 250 is offset relative to the central axis L1 of the arcuate groove.
  • the magnetic adsorption force between the arc portion 420 and the arc groove can gradually become stronger during the opening process of the electronic device 400 relative to the keyboard assembly 100.
  • Gradually weakening the electronic device 400 when it is closed relative to the keyboard assembly 100 is beneficial to adapt to the actual application requirements when the electronic device 400 is opened or closed relative to the keyboard assembly 100 .
  • the arrangement of the bias magnetic component 250 can also make it easier to cancel the magnetic attraction between the arc portions 420 or arc grooves, that is, when the arc portions 420 or arc grooves need to be separated, the bias magnetic component 250 can make it easier to demagnetize between the arc portions 420 or arc grooves.
  • the magnetic suction area increases until the magnetic suction area reaches 100%, and the suction force continues to increase, and vice versa.
  • the area decreases and the suction power decreases continuously.
  • the magnetic component 250 may be a magnet
  • the bias magnetic component 250 may be a bias magnet
  • the embodiment of the present application can also adjust the way in which the bottom ends of the electronic device 400 rotate with each other between the receiving grooves 131 as follows: specifically, a recessed area can be provided on the fourth connection portion 130 of the keyboard assembly 100, A receiving groove 131 is provided at a position corresponding to the recessed area.
  • the bottom end of the electronic device 400 is fixedly connected to the receiving groove 131 , and the receiving groove 131 rotates with respect to the recessed area on the fourth connecting part 130 , that is, the receiving groove 131
  • the fourth connecting portion 130 of the keyboard assembly 100 realizes rotational fit as two mutually independent components. In this way, dry friction generated during the rotation of the bottom end of the electronic device 400 in the accommodating groove 131 can be avoided from causing wear on the bottom end of the electronic device 400 , thereby providing a certain protection to the electronic device 400 .
  • FIG. 17 is a schematic diagram of the electronic device 400 in a closed state relative to the keyboard assembly 100 .
  • FIG. 18 is a schematic diagram of the electronic device 400 in a semi-open state relative to the keyboard assembly 100 .
  • FIG. 19 is a schematic diagram of the electronic device 400 in an open state relative to the keyboard assembly 100 .
  • the rotation between the keyboard assembly 100 and the support assembly 210 serves as the first-level rotation mechanism
  • the rotation between the support assembly 210 and the first connector 220 serves as the second-level rotation mechanism
  • the rotation serves as the third-level rotation mechanism
  • the sliding between the first connecting member 220 and the first fixing member 230 serves as the sliding mechanism.
  • the first-level rotating mechanism is a variable-torque rotating mechanism
  • the second-level rotating mechanism and the third-level rotating mechanism are fixed-torque rotating mechanisms.
  • the first-stage rotation mechanism, the second-stage rotation mechanism, the third-stage rotation mechanism and the sliding mechanism all move. Specifically, during the process of the electronic device assembly 500 transitioning from the state shown in FIG. 17 to the state shown in FIG. 18 , the user holds the keyboard assembly 100 with one hand and flips the electronic device 400 with one hand to initially open it. When , the torque of the first-level rotating mechanism is smaller than the torque of the second-level rotating mechanism. At this time, the first-level rotating mechanism rotates preferentially, that is, the first-level rotating mechanism has priority over the second-level rotating mechanism and the sliding mechanism.
  • the torque of the first-level rotating mechanism When the first-level rotating mechanism rotates to a certain fixed angle, the torque of the first-level rotating mechanism is greater than the torque of the second-level rotating mechanism.
  • the torque of the second-level rotating mechanism will be smaller than the slip force of the sliding mechanism.
  • the second-level rotating mechanism Turn on the working mode, that is, the second-level rotating mechanism has priority over the first-level rotating mechanism and sliding mechanism.
  • the first rotating shaft 2124 rotates in cooperation with the first mounting hole 121
  • the first step surface 1213 between the first sub-mounting hole 1211 and the second sub-mounting hole 1212 is in contact with the first step surface 1213.
  • the two rotating shaft portions 2124B are matched toward the end surface of a section of the first rotating shaft portion 2124A.
  • the protrusion 1214 on the first step surface 1213 faces the recess 1215 on the end surface of the second rotating shaft part 2124B facing the first rotating shaft part 2124A
  • the torsion force between the first rotating shaft 2124 and the first mounting hole 121 is relatively large.
  • the torque of the first-level rotating mechanism is smaller than the torque of the second-level rotating mechanism, and the first-level rotating mechanism starts the working mode first.
  • the protrusion 1214 on the first step surface 1213 and the recessed portion 1215 on the end surface of the second rotating shaft part 2124B facing the first rotating shaft part 2124A move from opposite to each other.
  • the first-stage rotating mechanism is in a "climbing state", that is, at this time, the protrusion 1214 on the first step surface 1213 needs to move from the second rotating shaft portion 2124B toward one end of the first rotating shaft portion 2124A.
  • the recessed portion 1215 on the end surface is disengaged, and the first-stage rotating mechanism needs to overcome the resistance of the concave and convex positions when rotating. Therefore, the torsion between the first rotating shaft 2124 and the first mounting hole 121 increases at this time, and the first-stage rotating mechanism When the torque is greater than the torque of the second-level rotating mechanism (that is, the climbing resistance is greater than the resistance when the second-level rotating mechanism rotates), the second-level rotating mechanism turns on the working mode.
  • the third-level rotating mechanism starts the working mode.
  • the magnetic attraction area between the bottom end of the electronic device 400 and the receiving groove 131 will become larger and larger, thereby causing the detachment between the two.
  • the suction force will also increase.
  • the electronic device 400 and the protective cover 200 form a swing bar mechanism, that is, the motion state between the electronic device 400, the keyboard assembly 100 and the support assembly 210 will form the only degree of freedom.
  • the third-level rotating mechanism ensures that the angle is opened and closed while not occupying the operating space of the keyboard assembly 100 and ensuring that the center of gravity of the electronic device 400 is always within the area of the keyboard assembly 100 without tipping over.
  • the third-level rotating mechanism takes priority over the first-level rotating mechanism.
  • the sliding mechanism stops working, and the first-level rotating mechanism will overcome the resistance of climbing, that is, the protrusion 1214 on the first step surface 1213 and the second rotating shaft portion 2124B face
  • the recessed portion 1215 on the end surface of one end of the first rotating shaft portion 2124A gradually changes from a mutually offset state to a relative state.
  • the first-stage rotating mechanism continues to work and can provide sufficient rotational damping to ensure that the electronic device 400 can remain stable at any position. .
  • the third-level rotating mechanism When the electronic device 400 is closed relative to the keyboard assembly 100, when the electronic device 400 is initially closed, the third-level rotating mechanism first turns on the working mode, and the third-level rotating mechanism maintains the suction state.
  • the third-level rotation mechanism has priority over the first-level rotation mechanism, the second-level rotation mechanism and the sliding mechanism.
  • the sliding mechanism stops sliding when it reaches the limit point, and the suction force of the third-level rotating mechanism continues to weaken during the closing process, and it desorbs when it reaches the limit state as shown in Figure 18. Then the second-level rotating mechanism starts the working mode again.
  • the climbing resistance of the first-level rotating mechanism is greater than the resistance of the second-level rotating mechanism, that is, the second-level rotating mechanism has priority over the first-level rotating mechanism.
  • the embodiments of the present application can realize the adjustment of any support angle of the electronic device 400, thereby meeting the user's usage needs in more application scenarios, thereby improving the performance of the electronic device 400.
  • the above-mentioned implementation method of realizing the rotation between the second connecting member 212 and the keyboard assembly 100 to change the torsion force is a mechanical design.
  • the rotation between the second connecting member 212 and the keyboard assembly 100 can also be realized as a variable torsion motion through electromagnetic control. That is, for example, the torsion force of the first-stage rotation mechanism can be increased through electromagnetic control. , making the second-stage rotating mechanism move preferentially.
  • an angle sensor can be provided on the first rotating shaft 2124. When the rotation angle reaches a certain preset value, the angle sensor recognizes and locks this angle so that the first-level rotation mechanism no longer rotates. In this way, The torque of the first-stage rotating mechanism can be made greater than the torque of the second-stage rotating mechanism.
  • the electronic device protective cover 300 may further include a stylus.
  • the stylus may provide input to the electronic device 400, and the electronic device 400 may perform operations in response to the input based on the input of the stylus.
  • a touch area can be set on the wireless keyboard, the stylus can operate the touch area of the wireless keyboard, provide input to the wireless keyboard, and the wireless keyboard can perform operations in response to the input based on the input of the stylus.
  • the stylus and the electronic device 400, the stylus and the wireless keyboard, and the electronic device 400 and the wireless keyboard can be interconnected through a communication network to realize the interaction of wireless signals.
  • the communication network can be, but is not limited to, a WI-FI hotspot network, a WI-FI peer-to-peer (P2P) network, a Bluetooth network, a zigbee network or a near field communication (NFC) network, etc. Near field communication network.
  • the structure illustrated in the embodiment of the present application does not constitute a specific limitation on the electronic device protective cover 300 .
  • the electronic device protective cover 300 may include more or less components than shown in the figures, or combine some components, or separate some components, or arrange different components.
  • the components illustrated may be implemented in hardware, software, or a combination of software and hardware.
  • the electronic device protective cover 300 provided by the embodiment of the present application can also be used in addition to the electronic device 400.
  • the electronic device protective cover 300 can also be applied in a display to flexibly adjust the placement posture and angle of the display.
  • the embodiment of the present application This is not limited.
  • connection should be understood in a broad sense.
  • it can be a fixed connection or a fixed connection.
  • Indirect connection through an intermediary can be the internal connection between two elements or the interaction between two elements.

Abstract

本申请实施例提供一种电子设备保护套及电子设备组件，该电子设备保护套通过将支撑组件的一端与键盘组件转动相连，支撑组件的另一端与第一连接件转动相连，第一连接件与第一固定件滑动相连，且第一固定件背离第一连接件的一面与电子设备固定相连，能够实现对电子设备的任意支撑角度的调节，进而能够满足用户在更多应用场景下的使用需求，从而能够提升电子设备的使用性能。

Description

电子设备保护套及电子设备组件
本申请要求于2021年12月14日提交中国专利局、申请号为202111525390.0，申请名称为“电子设备保护套及电子设备组件”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请实施例涉及终端技术领域，特别涉及一种电子设备保护套及电子设备组件。
背景技术
目前，电脑、手机等电子设备已经和我们的生活密不可分，生活中随处可见，且极大地提高了人们的生活水平。其中，便捷式平板电脑以其方便快捷、功能强大和休闲办公于一身的优点，受到越来越多用户的青睐。
为了提高平板电脑输入的便利性，目前市场上出现了与平板电脑配合使用的键盘，例如蓝牙键盘。目前常见的蓝牙键盘通常包括键盘部分和保护套，其中，键盘部分设置在保护套的一侧，平板电脑固定在保护套的另一侧。而且，键盘部分设有用于供平板电脑立起定位的固定槽，固定槽与平板电脑的侧端匹配卡合，这样，平板电脑就能以一定的角度相对于键盘部分立起。
但是，目前的蓝牙键盘仅能以固定的角度支撑平板电脑，导致使用者使用十分不便。
发明内容
本申请实施例提供一种电子设备保护套及电子设备组件，能够实现对电子设备的任意支撑角度的调节，进而能够满足用户在更多应用场景下的使用需求，从而能够提升电子设备的使用性能。
第一方面，本申请实施例提供一种电子设备保护套，该电子设备保护套至少包括：键盘组件以及保护套；所述保护套包括：支撑组件、第一连接件以及第一固定件；所述支撑组件的一端与所述键盘组件转动相连，所述支撑组件的另一端与所述第一连接件转动相连，且所述第一连接件还与所述第一固定件滑动相连；所述第一固定件背离所述第一连接件的一面与电子设备固定相连。
本申请实施例提供的电子设备保护套，通过将支撑组件的一端与键盘组件转动相连，支撑组件的另一端与第一连接件转动相连，第一连接件与第一固定件滑动相连，且第一固定件背离第一连接件的一面与电子设备固定相连，在实际使用过程中，用户的一只手按住键盘组件，另一只手拨动电子设备，即可在打开或闭合的过程中对电子设备的支撑角度进行灵活调节，因而，本申请实施例能够实现对电子设备的任意支撑角度的调节，进而能够满足用户在更多应用场景下的使用需求，从而能够提升电子设备的使用性能。
在一种可能的实现方式中，所述支撑组件包括：支撑件以及与所述支撑件固定相连的第二连接件；所述第二连接件与所述键盘组件转动相连，所述支撑件与所述第一连接件转动相连。
在一种可能的实现方式中，所述第二连接件包括：第一连接部以及与所述第一连接部固定相连的第二连接部；所述第一连接部与所述键盘组件转动相连，所述第二连接部与所述支撑件固定相连。
在一种可能的实现方式中，所述键盘组件包括：键盘主体以及与所述键盘主体相连的第三连接部；所述第三连接部上设置有第一安装孔；所述第一连接部包括：本体部以及与所述本体部固定相连的第一转轴，所述第一转轴位于所述第一安装孔内，且所述第一转轴与所述第一安装孔转动配合。第一连接部上的第一转轴与第三连接部上的第一安装孔转动配合，能够实现第一连接部与第三连接部之间的转动相连，从而能够实现第二连接件与键盘组件之间的转动相连。
在一种可能的实现方式中，所述第一转轴包括：第一转轴部以及与所述第一转轴部固定相连的第二转轴部；所述第二转轴部的直径大于所述第一转轴部的直径；所述第二转轴部背离所述第一转轴部的一端与所述本体部固定相连；所述第一安装孔包括：第一子安装孔以及与所述第一子安装孔相连通的第二子安装孔；所述第二子安装孔的内径大于所述第一子安装孔的内径；所述第一转轴部与所述第一子安装孔相配合，所述第二转轴部与所述第二子安装孔相配合。
通过将第一转轴设计为相连且直径不同的第一转轴部和第二转轴部，将第一安装孔设计为相连通且内径不同的第一子安装孔和第二子安装孔，直径相对较小的第一转轴部与内径相对较小的第一子安装孔相配合，直径相对较大的第二转轴部与内径相对较大的第二子安装孔相配合，这样能够提升第二连接件与键盘组件之间的转动性能。
在一种可能的实现方式中，所述第一子安装孔与所述第二子安装孔之间形成第一台阶面；所述第一台阶面和所述第二转轴部朝向所述第一转轴部的一端的端面中的其中一者上设置有至少一个凸起，所述第一台阶面和所述第二转轴部朝向所述第一转轴部的一端的端面中的另一者上设置有至少一个凹陷部；所述凸起与所述凹陷部相配合时，所述第一台阶面与所述第二转轴部朝向所述第一转轴部的一段的端面相贴合。
第一转轴部与第一子安装孔相配合转动，第二转轴部与第二子安装孔相配合转动时，第一子安装孔和第二子安装孔之间的第一台阶面与第二转轴部朝向所述第一转轴部的一段的端面相贴合，通过在第一台阶面上设置至少一个凸起或者至少一个凹陷部，在第二转轴部朝向第一转轴部的一端的端面上设置至少一个凹陷部或者至少一个凸起，这样，凸起与凹陷部相配合，能够为第二连接件与键盘组件之间的转动提供阻尼。
在一种可能的实现方式中，所述保护套还包括：压簧；所述压簧的一端与所述本体部固定相连，所述压簧的另一端与所述第二转轴部固定相连。当第一转轴与第一安装孔在相对转动过程中通过凸起和凹陷部的配合实现变扭矩时，压簧能够为第一转轴与第一安装孔之间的配合转动提供变扭力作用。
在一种可能的实现方式中，所述支撑件与所述第二连接件可拆卸的连接。这样，当需要键盘组件时，将支撑件与第二连接件进行连接，由于第二连接件与键盘组件转动相连，即可实现电子设备与键盘组件之间的相配合以及支撑作用。当不需要键盘组 件时，将支撑件与第二连接件进行拆卸分离，通过对支撑件、第一连接件以及第一固定件之间的配合关系进行调整，即可实现对电子设备的任意支撑角度的调节。
在一种可能的实现方式中，所述支撑件上具有至少一个第一触点，所述第二连接件上具有至少一个第二触点；所述第一触点与所述第二触点电连接。支撑件上的至少一个第一触点与第二连接件上的至少一个第二触点电连接，即可实现支撑件与第二连接件之间的信号传输，这样，支撑件与第二连接件进行连接时，便于实现键盘组件与电子设备之间的信号传输功能，支撑件与第二连接件进行拆卸分离时，键盘组件与电子设备之间的信号传输功能也就可以随着第一触点和第二触点之间的分离而切断。
在一种可能的实现方式中，所述第二连接件还包括：延伸部；所述支撑件靠近所述第二连接件的一端开设有第一凹槽；所述延伸部的一端与所述第二连接部相连，所述延伸部的另一端伸入所述第一凹槽内，且所述延伸部与所述第一凹槽可拆卸的连接；所述第一触点位于所述第一凹槽内，所述第二触点位于所述延伸部上。
第二连接件的延伸部伸入支撑件的第一凹槽内，能够增强第二连接件与支撑件之间的连接稳固性，另外，延伸部与所述第一凹槽可拆卸的连接，即可实现支撑件与第二连接件之间的可拆卸连接。而且，第一触点位于第一凹槽内，第二触点位于延伸部上，这样，延伸部伸入第一凹槽内，能够实现第一触点与第二触点之间的电连接。
在一种可能的实现方式中，所述延伸部的外侧壁和所述第一凹槽的内侧壁中的其中一者上设置有至少一个凸出部，所述延伸部的外侧壁和所述第一凹槽的内侧壁中的另一者上设置有至少一个第二凹槽；所述凸出部与所述第二凹槽相配合。
通过在延伸部的外侧壁设置至少一个凸出部或者至少一个第二凹槽，在第一凹槽的内侧壁设置至少一个第二凹槽或者至少一个凸出部，当延伸部伸入第一凹槽内时，延伸部的外侧壁与第一凹槽的内侧壁相接触，此时凸出部伸入第二凹槽内与第二凹槽相配合，能够避免延伸部与第一凹槽发生分离，增强延伸部与第一凹槽之间的连接可靠性。
在一种可能的实现方式中，所述延伸部和所述第一凹槽中的其中一者具有磁性吸附力；所述延伸部的至少部分伸入所述第一凹槽内，并与所述第一凹槽的内壁相吸合。这样能够实现延伸部与第一凹槽之间的吸附连接，进而能够避免延伸部与第一凹槽发生分离，增强延伸部与第一凹槽之间的连接可靠性。
在一种可能的实现方式中，支撑件靠近所述第一连接件的一端设置有第二转轴，所述第一连接件靠近所述支撑件的一端设置有第二固定件；或者，支撑件靠近所述第一连接件的一端设置有第二固定件，所述第一连接件靠近所述支撑件的一端设置有第二转轴；所述第二固定件上设置有第二安装孔，所述第二转轴位于所述第二安装孔内，且所述第二转轴与所述第二安装孔转动配合。第二转轴与第二安装孔转动配合，即可实现支撑件与第一连接件之间的转动相连。
在一种可能的实现方式中，所述第一固定件包括：第一部分以及与所述第一部分固定相连的第二部分；所述第二部分和所述第一连接件中的其中一者上设有滑块，所述第二部分和所述第一连接件中的另一者上设有滑轨；所述滑块与所述滑轨滑动配合。滑块与滑轨滑动配合，即可实现第一连接件与第一固定件之间的滑动相连。
在一种可能的实现方式中，所述键盘组件还包括：第四连接部；所述第四连接部 位于所述键盘主体和所述第三连接部之间，且所述第四连接部分别与所述键盘主体和所述第三连接部固定相连；所述第四连接部上设置有容纳槽，所述电子设备的底端位于所述容纳槽内，且所述电子设备的底端与所述容纳槽转动配合。
通过在键盘组件的第四连接部上设置有容纳槽，电子设备的底端位于容纳槽内且与容纳槽转动配合，能够在键盘组件对电子设备进行支撑的同时，随着电子设备的底端在容纳槽内的相对转动，便于实现对电子设备的任意支撑角度的调节。
在一种可能的实现方式中，所述电子设备的底端和所述容纳槽中的至少一者具有磁性吸附力；所述电子设备的底端在所述容纳槽内转动，并与所述容纳槽的底壁相吸合。这样，能够实现电子设备的底端与容纳槽的底壁之间的吸附连接，进而能够避免电子设备的底端与容纳槽发生分离，增强电子设备的底端与容纳槽之间的连接可靠性。
在一种可能的实现方式中，所述容纳槽为圆弧槽；所述电子设备包括：电子设备本体以及与所述电子设备本体固定相连的圆弧部，所述圆弧部与所述圆弧槽相配合。
通过将容纳槽设计为圆弧槽，将电子设备的底端设计为呈圆弧状的圆弧部，圆弧部与圆弧槽相配合时，能够增加圆弧部与圆弧槽的转动顺畅性，从而能够提升电子设备的底端与容纳槽转动配合时的顺畅性。
在一种可能的实现方式中，所述圆弧部或所述圆弧槽中的至少一者上设置有磁性件，所述磁性件的中轴线与所述圆弧部的中轴线以及所述圆弧槽的中轴线不重合。
磁性件的中轴线与圆弧部的中轴线以及圆弧槽的中轴线不重合，即可确保磁性件相对于圆弧部以及圆弧槽呈偏置磁性件，这样，当圆弧部在与圆弧槽内发生相对转动时，圆弧部与圆弧槽之间的磁性吸附力可以在电子设备相对于键盘组件打开的过程中逐渐变强，在电子设备相对于键盘组件闭合的过程中逐渐变弱，有利于适应电子设备相对于键盘组件打开或闭合时的实际应用需求。
第二方面，本申请实施例提供一种电子设备组件，该电子设备组件至少包括：电子设备以及上述任一所述的电子设备保护套；所述电子设备保护套的第一固定件与所述电子设备固定相连。
本申请实施例提供的电子设备组件，该电子设备组件包括电子设备保护套，该电子设备保护套通过将支撑组件的一端与键盘组件转动相连，支撑组件的另一端与第一连接件转动相连，第一连接件与第一固定件滑动相连，且第一固定件背离第一连接件的一面与电子设备固定相连，在实际使用过程中，用户的一只手按住键盘组件，另一只手拨动电子设备，即可在打开或闭合的过程中对电子设备的支撑角度进行灵活调节，因而，本申请实施例能够实现对电子设备的任意支撑角度的调节，进而能够满足用户在更多应用场景下的使用需求，从而能够提升电子设备的使用性能。
在一种可能的实现方式中，所述第一固定件的第一部分上开设有开孔，所述开孔与所述电子设备的摄像头相对。第一固定件上的开孔与电子设备的摄像头相对，能够确保电子设备的摄像头裸露设置，进而能够确保摄像头的正常工作以及拍摄性能。
附图说明
图1为本申请一实施例提供的电子设备组件的结构示意图；
图2为本申请一实施例提供的电子设备保护套的整体结构示意图；
图3为本申请一实施例提供的电子设备保护套的拆分结构示意图；
图4为本申请一实施例提供的电子设备保护套的拆分结构示意图；
图5为本申请一实施例提供的电子设备保护套中第二连接件的结构示意图；
图6为图5中的A处放大示意图；
图7为图2中的B处放大示意图；
图8为本申请一实施例提供的电子设备组件的结构示意图；
图9为本申请一实施例提供的电子设备组件的结构示意图；
图10为本申请一实施例提供的电子设备组件中支撑件与第二连接件拆分后的结构示意图；
图11为本申请一实施例提供的电子设备组件中拆除键盘组件后的结构示意图；
图12为本申请一实施例提供的电子设备保护套中第一固定件、第一连接件以及第一支撑件的结构示意图；
图13为图4中的C处放大示意图；
图14为本申请一实施例提供的电子设备保护套中第一固定件与第一连接件的结构示意图；
图15为本申请一实施例提供的电子设备保护套中第一固定件与第一连接件的结构示意图；
图16为本申请一实施例提供的键盘组件中第四连接部的容纳槽内设置磁性件的结构示意图；
图17为本申请一实施例提供的电子设备组件中电子设备相对于键盘组件为闭合状态的结构示意图；
图18为本申请一实施例提供的电子设备组件中电子设备相对于键盘组件为半打开状态的结构示意图；
图19为本申请一实施例提供的电子设备组件中电子设备相对于键盘组件为打开状态的结构示意图。
附图标记说明：
300-电子设备保护套；     100-键盘组件；             110-键盘主体；
120-第三连接部；         121-第一安装孔；           1211-第一子安装孔；
1212-第二子安装孔；      1213-第一台阶面；          1214-凸起；
1215-凹陷部；            130-第四连接部；           131-容纳槽；
200-保护套；             210-支撑组件；             211-支撑件；
2112-第一凹槽；          2114-第二凹槽；            2115-第一转动件；
212-第二连接件；         2121-第一连接部；          2123-本体部；
2124-第一转轴；          2125-第二台阶面；          2124A-第一转轴部；
2124B-第二转轴部；       2122-第二连接部；          2126-第二触点；
2127-延伸部；            220-第一连接件；           221-第二转动件；
230-第一固定件；         231-第一部分；             2311-开孔；
232-第二部分；           2321-滑块；                2322-滑轨；
240-压簧；               250-磁性件；               400-电子设备；
410-电子设备本体；         420-圆弧部；           500-电子设备组件；
L1-中轴线。
具体实施方式
本申请的实施方式部分使用的术语仅用于对本申请的具体实施例进行解释，而非旨在限定本申请，下面将结合附图对本申请实施例的实施方式进行详细描述。
本申请实施例提供一种电子设备组件500，参见图1和图2所示，该电子设备组件500可以包括电子设备400以及电子设备保护套300，其中，电子设备保护套300用于保护或支撑电子设备400，具体地，电子设备保护套300具有保护电子设备400不被刮伤、作为支架以支撑该电子设备400的功能，另外还能够通过开启或关闭电子设备保护套300使得电子设备400进入工作状态或休眠状态。
需要说明的是，电子设备400可以包括但不限于为手机、平板电脑、笔记本电脑、超级移动个人计算机(ultra-mobile personal computer，UMPC)、手持计算机、对讲机、上网本、销售点(Point of sales，POS)机、个人数字助理(personal digital assistant，PDA)、可穿戴设备、虚拟现实设备、无线U盘、蓝牙音响/耳机、或车载前装、行车记录仪、安防设备等移动或固定终端。
电子设备保护套300可以包括：键盘组件100以及与键盘组件100相配合的保护套200，键盘组件100可以向电子设备400提供输入，电子设备400基于键盘组件100的输入，执行响应于该输入的操作。相关技术中，键盘组件100设置在保护套200的一侧，电子设备400固定在保护套200的另一侧。而且，键盘组件100设有用于供电子设备400立起定位的固定槽，固定槽与电子设备400的侧端匹配卡合，这样子电子设备400就能以一定的角度相对于键盘组件100立起。但是这样，保护套200在对电子设备400进行支撑时，只能进行单角度支撑，无法实现任意支撑角度的调节，进而不能满足用户在更多应用场景下的使用需求。
基于此，本申请实施例提供一种电子设备保护套300，通过将支撑组件的一端与键盘组件100转动相连，支撑组件的另一端与第一连接件转动相连，第一连接件与第一固定件滑动相连，且第一固定件背离第一连接件的一面与电子设备400固定相连，在实际使用过程中，用户的一只手按住键盘组件100，另一只手拨动电子设备400，即可在打开或闭合的过程中对电子设备400的支撑角度进行灵活调节，因而，本申请实施例能够实现对电子设备400的任意支撑角度的调节，进而能够满足用户在更多应用场景下的使用需求，从而能够提升电子设备400的使用性能。
下面以具体的实施例为例，结合附图对电子设备保护套300的具体结构进行详细说明。
需要说明的是，本申请实施例以平板电脑为上述电子设备400为例进行说明。
参照图1和图2所示，本申请实施例提供一种电子设备保护套300，该电子设备保护套300至少可以包括：键盘组件100以及保护套200，其中，保护套200可以包括：支撑组件210、第一连接件220以及第一固定件230，支撑组件210的一端与键盘组件100转动相连，支撑组件210的另一端与第一连接件220转动相连，而且，第一连接件220还与第一固定件230滑动相连，第一固定件230背离第一连接件220的一 面与电子设备400固定相连。
如图3和图4所示，支撑组件210可以包括：支撑件211以及第二连接件212，其中支撑件211与第二连接件212固定相连，而且，第二连接件212与键盘组件100转动相连，支撑件211与第一连接件220转动相连。这样既可确保支撑组件210的一端与键盘组件100转动相连，支撑组件210的另一端与第一连接件220转动相连。
第二连接件212可以包括：第一连接部2121以及第二连接部2122，其中，第一连接部2121与第二连接部2122固定相连，而且，第一连接部2121与键盘组件100转动相连，第二连接部2122与支撑件211固定相连。这样即可确保第二连接件212的一端与支撑件211固定相连，第二连接件212的另一端与键盘组件100转动相连。
在本申请实施例中，键盘组件100可以包括：键盘主体110以及第三连接部120，其中，键盘主体110与第三连接部120相连，第三连接部120上设置有第一安装孔121。
另外，第一连接部2121可以包括：本体部2123以及第一转轴2124，其中，本体部2123与第一转轴2124固定相连，第一转轴2124位于第一安装孔121内，而且，第一转轴2124与第一安装孔121转动配合。第一连接部2121上的第一转轴2124与第三连接部120上的第一安装孔121转动配合，能够实现第一连接部2121与第三连接部120之间的转动相连，从而能够实现第二连接件212与键盘组件100之间的转动相连。
参照图6所示，在本申请实施例中，第一转轴2124可以包括：第一转轴部2124A以及第二转轴部2124B，其中，第一转轴部2124A与第二转轴部2124B固定相连，第二转轴部2124B背离第一转轴部2124A的一端与本体部2123固定相连，而且，第二转轴部2124B的直径大于第一转轴部2124A的直径。
第一安装孔121可以包括：第一子安装孔1211以及第二子安装孔1212，其中，第一子安装孔1211与第二子安装孔1212相连通，而且，第二子安装孔1212的内径大于第一子安装孔1211的内径。
在本申请实施例中，第一转轴部2124A与第一子安装孔1211相配合，第二转轴部2124B与第二子安装孔1212相配合。通过将第一转轴2124设计为相连且直径不同的第一转轴部2124A和第二转轴部2124B，将第一安装孔121设计为相连通且内径不同的第一子安装孔1211和第二子安装孔1212，直径相对较小的第一转轴部2124A与内径相对较小的第一子安装孔1211相配合，直径相对较大的第二转轴部2124B与内径相对较大的第二子安装孔1212相配合，这样能够提升第二连接件212与键盘组件100之间的转动性能。
在本申请实施例中，第一子安装孔1211与第二子安装孔1212之间可以形成第一台阶面1213，第一台阶面1213和第二转轴部2124B朝向第一转轴部2124A的一端的端面(即图6中的第二台阶面2125)中的其中一者上可以设置有至少一个凸起1214，第一台阶面1213和第二转轴部2124B朝向第一转轴部2124A的一端的端面中的另一者上可以设置有至少一个凹陷部1215，当凸起1214与凹陷部1215相配合时，第一台阶面1213与第二转轴部2124B朝向第一转轴部2124A的一段的端面相贴合。
具体地，可以是在第一台阶面1213上设置有至少一个凸起1214(参见图7所示)，在第二转轴部2124B朝向第一转轴部2124A的一端的端面上设置有至少一个凹陷部1215(参见图6所示)，此时，凸起1214与凹陷部1215相配合时，第一台阶面1213 与第二转轴部2124B朝向第一转轴部2124A的一段的端面相贴合。或者，也可以是在第一台阶面1213上设置有至少一个凹陷部1215，在第二转轴部2124B朝向第一转轴部2124A的一端的端面上设置有至少一个凸起1214，此时，凸起1214与凹陷部1215相配合时，第一台阶面1213与第二转轴部2124B朝向第一转轴部2124A的一段的端面相贴合。
容易理解的是，第一转轴部2124A与第一子安装孔1211相配合转动，第二转轴部2124B与第二子安装孔1212相配合转动时，第一子安装孔1211和第二子安装孔1212之间的第一台阶面1213与第二转轴部2124B朝向所述第一转轴部2124A的一段的端面相贴合，通过在第一台阶面1213上设置至少一个凸起1214或者至少一个凹陷部1215，在第二转轴部2124B朝向第一转轴部2124A的一端的端面上设置至少一个凹陷部1215或者至少一个凸起1214，这样，凸起1214与凹陷部1215相配合，能够为第二连接件212与键盘组件100之间的转动提供阻尼，确保第二连接件212与键盘组件100之间的转动为变扭力机构。
继续参照图6所示，在本申请实施例中，保护套200还可以包括：压簧240，其中，压簧240的一端与第一连接部2121的本体部2123固定相连，压簧240的另一端与第一转轴2124的第二转轴部2124B固定相连。这样，当第一转轴2124与第一安装孔121在相对转动过程中通过凸起1214和凹陷部1215的配合实现变扭矩时，压簧240能够为第一转轴2124与第一安装孔121之间的配合转动提供变扭力作用。
需要说明的是，在本申请实施例中，支撑件211与第二连接件212可以为可拆卸的连接。这样，当需要键盘组件100时，将支撑件211与第二连接件212进行连接(参见图8和图9所示)，由于第二连接件212与键盘组件100转动相连，即可实现电子设备400与键盘组件100之间的相配合以及支撑作用。当不需要键盘组件100时，将支撑件211与第二连接件212进行拆卸分离，去掉第二连接件212和键盘组件100，参见图10和图11所示，通过对支撑件211、第一连接件220以及第一固定件230之间的配合关系进行调整，即可实现对电子设备400的任意支撑角度的调节以及多个位姿的摆放。
在一些实施例中，支撑件211上可以具有至少一个第一触点(图中未示出)，第二连接件212上可以具有至少一个第二触点2126(参见图5所示)，第一触点与第二触点2126电连接。支撑件211上的至少一个第一触点与第二连接件212上的至少一个第二触点2126电连接，即可实现支撑件211与第二连接件212之间的信号传输、数据传输以及充电等功能，这样，支撑件211与第二连接件212进行连接时，便于实现键盘组件100与电子设备400之间的信号传输功能，支撑件211与第二连接件212进行拆卸分离时，键盘组件100与电子设备400之间的信号传输功能也就可以随着第一触点和第二触点2126之间的分离而切断。
或者，在其它的一些实施例中，还可以通过其它的方式替代第一触点和第二触点2126，例如，键盘组件100与电子设备400之间可以通过通信网络进行互联，以实现无线信号的交互。该通信网络可以但不限于为：WI-FI热点网络、WI-FI点对点(peer-to-peer，P2P)网络、蓝牙网络、zigbee网络或近场通信(near field communication，NFC)网络等近距离通信网络。
在一种可能的实现方式中，参见图5或图6所示，第二连接件212还可以包括：延伸部2127，其中，支撑件211靠近第二连接件212的一端可以开设有第一凹槽2112(参见图12所示)，延伸部2127的一端与第二连接部2122相连，延伸部2127的另一端伸入第一凹槽2112内，而且，延伸部2127与第一凹槽2112可拆卸的连接。
第二连接件212的延伸部2127伸入支撑件211的第一凹槽2112内，能够增强第二连接件212与支撑件211之间的连接稳固性，另外，延伸部2127与所述第一凹槽2112可拆卸的连接，即可实现支撑件211与第二连接件212之间的可拆卸连接。
在一些实施例中，第一触点可以位于第一凹槽2112内，第二触点2126可以位于延伸部2127上。这样，延伸部2127伸入第一凹槽2112内，能够实现第一触点与第二触点2126之间的电连接。
在本申请实施例中，延伸部2127的外侧壁和第一凹槽2112的内侧壁中的其中一者上可以设置有至少一个凸出部(图中未示出)，延伸部2127的外侧壁和第一凹槽2112的内侧壁中的另一者上可以设置有至少一个第二凹槽2114，凸出部与第二凹槽2114相配合。
具体地，可以是在延伸部2127的外侧壁上设置有至少一个凸出部，在第一凹槽2112的内侧壁上设置有至少一个第二凹槽2114，凸出部与第二凹槽2114相配合。或者，也可以是延伸部2127的外侧壁上设置有至少一个第二凹槽2114，在第一凹槽2112的内侧壁上设置有至少一个凸出部，凸出部与第二凹槽2114相配合。
通过在延伸部2127的外侧壁设置至少一个凸出部或者至少一个第二凹槽2114，在第一凹槽2112的内侧壁设置至少一个第二凹槽2114或者至少一个凸出部，当延伸部2127伸入第一凹槽2112内时，延伸部2127的外侧壁与第一凹槽2112的内侧壁相接触，此时，凸出部伸入第二凹槽2114内，与第二凹槽2114插接配合形成卡扣结构，能够避免延伸部2127与第一凹槽2112发生分离，增强延伸部2127与第一凹槽2112之间的连接可靠性。
在一些实施例中，延伸部2127和第一凹槽2112中的其中一者可以具有磁性吸附力，延伸部2127的至少部分伸入第一凹槽2112内，并且，延伸部2127的至少部分与第一凹槽2112的内壁相吸合。这样能够实现延伸部2127与第一凹槽2112之间的吸附连接，进而能够避免延伸部2127与第一凹槽2112发生分离，增强延伸部2127与第一凹槽2112之间的连接可靠性。
需要说明的是，在本申请实施例中，可以是延伸部2127具有磁性吸附力，当延伸部2127的至少部分伸入第一凹槽2112内时，延伸部2127的至少部分与第一凹槽2112的内壁相吸合。或者，也可以是第一凹槽2112具有磁性吸附力，当延伸部2127的至少部分伸入第一凹槽2112内时，延伸部2127的至少部分与第一凹槽2112的内壁相吸合。
在本申请实施例中，支撑件211靠近第一连接件220的一端可以设置有第二转轴(图中未示出)，第一连接件220靠近支撑件211的一端设置有可以第二固定件(图中未示出)，第二固定件上设置有第二安装孔(图中未示出)，第二转轴位于第二安装孔内，而且，第二转轴与第二安装孔转动配合。
或者，在其它的一些实施例中，也可以是支撑件211靠近第一连接件220的一端 设置有第二固定件，第一连接件220靠近支撑件211的一端设置有第二转轴，第二固定件上设置有第二安装孔，第二转轴位于第二安装孔内，而且，第二转轴与第二安装孔转动配合。
需要说明的是，以上两种实施方式均可确保第二转轴与第二安装孔转动配合，即均可实现支撑件211与第一连接件220之间的转动相连。而且，在上述两种实施方式的基础上，本申请实施例还可以在第二转轴与第二安装孔设置有摩擦片(图中未示出)，以此增加第二转轴在第二安装孔内发生相对转动时的摩擦力。
另外，在一些实施例中，还可以通过其它的方式实现支撑件211与第一连接件220之间的转动相连。示例性地，如图13所示，支撑件211靠近第一连接件220的一端可以设置有第一转动件2115，第一连接件220靠近支撑件211的一端可以设置有第二转动件221，第一转动件2115与第二转动件221抱紧配合，以实现支撑件211与第一连接件220之间的相互转动。
同样，本申请实施例还可以在第一转动件2115与第二转动件221之间设置有摩擦片(图中未示出)，以此增加第一转动件2115与第二转动件221之间发生相对转动时的摩擦力。
需要说明的是，在本申请实施例中，支撑件211与第一连接件220之间转动连接时，两者之间转动配合的扭力值为一恒定值。
参见图14和图15所示，第一固定件230可以包括：第一部分231以及第二部分232，其中，第一部分231与第二部分232固定相连，而且，第二部分232和第一连接件220中的其中一者上可以设置有滑块2321，第二部分232和第一连接件220中的另一者上可以设置有滑轨2322，滑块2321与滑轨2322滑动配合。
可以理解的是，在本申请实施例中，可以是第一固定件230的第二部分232上设置有滑块2321，第一连接件220上设置有滑轨2322，滑块2321与滑轨2322滑动配合。或者，也可以是第一连接件220上设置有滑块2321，第一固定件230的第二部分232上设置有滑轨2322，滑块2321与滑轨2322滑动配合。该两种实施方式均可确保滑块2321与滑轨2322滑动配合，即可确保实现第一连接件220与第一固定件230之间的滑动相连。
在本申请实施例中，第一固定件230的第一部分231上可以开设有开孔2311，开孔2311与电子设备400的摄像头相对。第一固定件230上的开孔2311与电子设备400的摄像头相对，能够确保电子设备400的摄像头裸露设置，进而能够确保摄像头的正常工作以及拍摄性能。
另外，在一种可能的实现方式中，第一连接件220和第一固定件230上可以设置有相配合的阻尼机构或者卡扣机构(图中未示出)，阻尼机构或者卡扣机构用于限定第一连接件220沿着第一固定件230发生滑动时的滑动范围。当阻尼机构或者卡扣机构相配合时，第一连接件220和第一固定件230之间相互锁死，两者之间无法产生相对滑动。当阻尼机构或者卡扣机构脱扣后，第一连接件220可继续沿着第一固定件230滑动。
如图1或图2所示，键盘组件100还可以包括：第四连接部130，其中，第四连接部130可以位于键盘主体110和第三连接部120之间，而且，第四连接部130的一 侧与键盘主体110固定相连第四连接部130的另一侧与第三连接部120固定相连。
在本申请实施例中，第四连接部130上可以设置有容纳槽131，电子设备400的底端位于容纳槽131内，而且，电子设备400的底端与容纳槽131转动配合。通过在键盘组件100的第四连接部130上设置有容纳槽131，电子设备400的底端位于容纳槽131内且与容纳槽131转动配合，能够在键盘组件100对电子设备400进行支撑的同时，随着电子设备400的底端在容纳槽131内的相对转动，便于实现对电子设备400的任意支撑角度的调节。
在一些实施例中，电子设备400的底端和容纳槽131中的至少一者可以具有磁性吸附力，电子设备400的底端在容纳槽131内转动，并且，电子设备400的底端与容纳槽131的底壁相吸合。这样，能够实现电子设备400的底端与容纳槽131的底壁之间的吸附连接，进而能够避免电子设备400的底端与容纳槽131发生分离，增强电子设备400的底端与容纳槽131之间的连接可靠性。
需要说明的是，在本申请实施例中，可以是电子设备400的底端具有磁性吸附力，也可以是容纳槽131具有磁性吸附力，还可以是电子设备400的底端和容纳槽131均具有磁性吸附力，本申请实施例对此并不加以限定。
另外，在一种可能的实现方式中，容纳槽131可以为圆弧槽。此时，电子设备400可以包括：电子设备本体410以及圆弧部420，其中，电子设备本体410与圆弧部420固定相连，而且，圆弧部420与圆弧槽相配合。通过将容纳槽131设计为圆弧槽，将电子设备400的底端设计为呈圆弧状的圆弧部420，圆弧部420与圆弧槽相配合时，能够增加圆弧部420与圆弧槽的转动顺畅性，从而能够提升电子设备400的底端与容纳槽131转动配合时的顺畅性。
此外，在本申请实施例中，圆弧部420或圆弧槽中的至少一者上可以设置有磁性件250，而且，磁性件250的中轴线与圆弧部420的中轴线以及圆弧槽的中轴线不重合。
示例性地，可以是圆弧部420上设置有磁性件250，也可以是圆弧槽中上可以设置有磁性件250，还可以是圆弧部420和圆弧槽上均设置有磁性件250，本申请实施例对此并不加以限定。
磁性件250的中轴线与圆弧部420的中轴线以及圆弧槽的中轴线不重合，即可确保磁性件250相对于圆弧部420以及圆弧槽呈偏置磁性件250。例如，图16中，磁性件250相对于圆弧槽的中轴线L1偏置设置。这样，当圆弧部420在与圆弧槽内发生相对转动时，圆弧部420与圆弧槽之间的磁性吸附力可以在电子设备400相对于键盘组件100打开的过程中逐渐变强，在电子设备400相对于键盘组件100闭合的过程中逐渐变弱，有利于适应电子设备400相对于键盘组件100打开或闭合时的实际应用需求。
而且，偏置磁性件250的设置，还能够使得圆弧部420或圆弧槽之间取消磁吸的时候更加容易，即圆弧部420或圆弧槽之间需要分离时，偏置磁性件250能够使得圆弧部420或圆弧槽之间更加容易脱磁。
示例性地，从电子设备400的底端和容纳槽131吸和开始，随着开合角度变大，磁吸区域跟着变大直至磁吸面积达到100％，吸力不断变大，反之则磁吸区域减小，吸力不断减小。
需要说明的是，在本申请实施例中，磁性件250可以为磁铁，偏置磁性件250可以为偏置磁铁。
本申请实施例还能够将电子设备400的底端在容纳槽131之间相互转动配合的实现方式作以如下调整：具体地，可以在键盘组件100的第四连接部130上设置有凹陷区域，在与凹陷区域相对应的位置处设置有容纳槽131，电子设备400的底端和容纳槽131固定相连，而容纳槽131相对于第四连接部130上的凹陷区域转动配合，即容纳槽131和键盘组件100的第四连接部130作为两个相互独立部件实现转动配合。这样，能够避免电子设备400的底端在容纳槽131内转动的过程中所产生的干摩擦对电子设备400的底端造成磨损，从而对电子设备400起到一定的保护作用。
下面对电子设备保护套300的工作原理进行介绍。
图17为电子设备400相对于键盘组件100为闭合状态的示意图。图18为电子设备400相对于键盘组件100为半打开状态的示意图。图19为电子设备400相对于键盘组件100为打开状态的示意图。键盘组件100与支撑组件210之间的转动作为第一级转动机构，支撑组件210与第一连接件220之间的转动作为第二级转动机构，电子设备400的底端与键盘组件100之间的转动作为第三级转动机构，第一连接件220与第一固定件230之间的滑动作为滑动机构。其中，第一级转动机构为变扭力转动机构，而第二级转动机构和第三级转动机构为定扭力转动机构。
在电子设备400相对于键盘组件100打开的过程中，第一级转动机构、第二级转动机构、第三级转动机构以及滑动机构均进行运动。具体地，在电子设备组件500从图17所呈现的状态转换到图18所呈现的状态的过程中，用户一只手扶住键盘组件100，一只手拨动电子设备400端将其初步打开时，第一级转动机构的扭力小于第二级转动机构的扭力，此时第一级转动机构优先进行转动，即第一级转动机构优先于第二级转动机构以及滑动机构。当第一级转动机构转动至某一固定角度时，第一级转动机构的扭力大于第二级转动机构的扭力，第二级转动机构的扭力会比滑动机构的脱力小，第二级转动机构开启工作模式，即第二级转动机构优先于第一级转动机构和滑动机构。
需要说明的是，第一级转动机构中，第一转轴2124与第一安装孔121相配合转动时，第一子安装孔1211和第二子安装孔1212之间的第一台阶面1213与第二转轴部2124B朝向所述第一转轴部2124A的一段的端面相配合。当第一台阶面1213上的凸起1214与第二转轴部2124B朝向第一转轴部2124A的一端的端面上的凹陷部1215相对时，第一转轴2124与第一安装孔121之间的扭力较小，此时第一级转动机构的扭力小于第二级转动机构的扭力，第一级转动机构优先开启工作模式。而第一转轴2124与第一安装孔121在转动的过程中，第一台阶面1213上的凸起1214与第二转轴部2124B朝向第一转轴部2124A的一端的端面上的凹陷部1215从相对状态改变到相互错开的状态时，第一级转动机构处于“爬坡状态”，即此时第一台阶面1213上的凸起1214需要从第二转轴部2124B朝向第一转轴部2124A的一端的端面上的凹陷部1215内脱离，第一级转动机构进行转动时需要克服凹凸位的阻力，因而此时第一转轴2124与第一安装孔121之间的扭力增大，第一级转动机构的扭力大于第二级转动机构的扭力(即爬坡阻力大于第二级转动机构转动时的阻力)，第二级转动机构开启工作模式。
当第二级转动机构转动维持至电子设备400的底端与容纳槽131相配合时，第三 级转动机构开启工作模式。在电子设备组件500从图18所呈现的状态转换到图19所呈现的状态的过程中，第三级转动机构开启工作模式后，由于第三级转动机构中电子设备400的底端和容纳槽131已经吸和，为防止脱吸，随着第三级转动机构继续转动，电子设备400的底端和容纳槽131之间的磁吸区域会越来越大，从而使得两者之间的脱吸力也会变大，此时电子设备400和保护套200形成了摆杆机构，即电子设备400、键盘组件100以及支撑组件210之间的运动状态会形成唯一自由度。第三级转动机构在保证角度开合的同时，不占用键盘组件100的操作空间以及确保电子设备400重心始终处于键盘组件100区域内而不发生倾倒，此时第三级转动机构优先于第一级转动机构、第二级转动机构以及滑动机构。
另外，可以理解的是，再继续拨动电子设备400，滑动机构停止工作，第一级转动机构会克服爬坡的阻力，即第一台阶面1213上的凸起1214与第二转轴部2124B朝向第一转轴部2124A的一端的端面上的凹陷部1215从相互错开的状态逐渐改变到相对状态，第一级转动机构继续工作，并能够提供足够的转动阻尼确保电子设备400能在任意位置保持稳定。
而在电子设备400相对于键盘组件100闭合的过程中，初步开始闭合电子设备400时，第三级转动机构先开启工作模式，第三级转动机构保持吸合状态，电子设备400、键盘组件100以及支撑组件210之间的运动状态处于唯一自由度状态，此时第三级转动机构优先于第一级转动机构、第二级转动机构以及滑动机构。继续拨动电子设备400，滑动机构达到限位点不再滑动，而第三级转动机构在闭合过程中吸力不断减弱，到达如图18所示的极限状态时脱吸。然后第二级转动机构再开启工作模式，此时第一级转动机构的爬坡阻力大于第二级转动机构的阻力，即第二级转动机构优先于第一级转动机构。继续电子设备400，当第二级转动机构处于极限位置时，第一级转动机构开始运动，如图17所示最终整个电子设备400处于完全闭合状态。
这样，在实际使用过程中，用户的一只手按住键盘组件100，另一只手拨动电子设备400保持推力状态，即可在打开或闭合的过程中对电子设备400的支撑角度进行联动式的灵活调节，同时保证开合角度自由调节且无需进行其它操作，极大程度上方便了用户使用，提升了用户体验效果。因而，本申请实施例能够实现对电子设备400的任意支撑角度的调节，进而能够满足用户在更多应用场景下的使用需求，从而能够提升电子设备400的使用性能。
上述实现第二连接件212与键盘组件100之间的转动为变扭力的实现方式为机械式设计。在本申请实施例中，还可以通过电磁控制的方式实现第二连接件212与键盘组件100之间的转动为变扭力运动，即例如可以通过电磁控制让第一级转动机构的扭力力增大，使得第二级转动机构优先运动。具体地，可以在第一转轴2124上设置有角度传感器，当转动角度达到某一预设值后，角度传感器识别到，将这一角度锁死，使得第一级转动机构不再转动，这样既可使得第一级转动机构的扭力大于第二级转动机构的扭力。
在上述实施例的基础上，电子设备保护套300还可以包括：触控笔，触控笔可以向电子设备400提供输入，电子设备400基于触控笔的输入，执行响应于该输入的操作。另外，无线键盘上可以设置触控区域，触控笔可以操作无线键盘的触控区域，向 无线键盘提供输入，无线键盘可以基于触控笔的输入执行响应于该输入的操作。
在一种实施例中，触控笔和电子设备400之间、触控笔和无线键盘之间，以及电子设备400和无线键盘之间，可以通过通信网络进行互联，以实现无线信号的交互。同样，该通信网络可以但不限于为：WI-FI热点网络、WI-FI点对点(peer-to-peer，P2P)网络、蓝牙网络、zigbee网络或近场通信(near field communication，NFC)网络等近距离通信网络。
可以理解的是，本申请实施例示意的结构并不构成对电子设备保护套300的具体限定。在本申请另一些实施例中，电子设备保护套300可以包括比图示更多或更少的部件，或者组合某些部件，或者拆分某些部件，或者不同的部件布置。图示的部件可以以硬件，软件或软件和硬件的组合实现。
本申请实施例提供的电子设备保护套300还可以应用于电子设备400之外，例如电子设备保护套300还可以应用于显示器中，以对显示器的放置姿态和角度进行灵活调节，本申请实施例对此并不加以限定。
在本申请实施例的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”应作广义理解，例如，可以是固定连接，也可以是通过中间媒介间接相连，可以是两个元件内部的连通或者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，可以根据具体情况理解上述术语在本申请实施例中的具体含义。
在本申请实施例或者暗示所指的装置或者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实施例的限制。在本申请实施例的描述中，“多个”的含义是两个或两个以上，除非是另有精确具体地规定。
本申请实施例的说明书和权利要求书及上述附图中的术语“第一”、“第二”、“第三”、“第四”等(如果存在)是用于区别类似的对象，而不必用于描述特定的顺序或先后次序。应该理解这样使用的数据在适当情况下可以互换，以便这里描述的本申请实施例的实施例例如能够以除了在这里图示或描述的那些以外的顺序实施。此外，术语“可以包括”和“具有”以及他们的任何变形，意图在于覆盖不排他的包含，例如，包含了一系列步骤或单元的过程、方法、系统、产品或设备不必限于清楚地列出的那些步骤或单元，而是可以包括没有清楚地列出的或对于这些过程、方法、产品或设备固有的其它步骤或单元。
最后应说明的是：以上各实施例仅用以说明本申请实施例的技术方案，而非对其限制，尽管参照前述各实施例对本申请实施例进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分或者全部技术特征进行等同替换，而这些修改或者替换，并不使相应技术方案的本质脱离本申请实施例各实施例技术方案的范围。

Claims (20)

  1. 一种电子设备保护套，其特征在于，至少包括：
    键盘组件以及保护套；
    所述保护套包括：支撑组件、第一连接件以及第一固定件；
    所述支撑组件的一端与所述键盘组件转动相连，所述支撑组件的另一端与所述第一连接件转动相连，且所述第一连接件还与所述第一固定件滑动相连；
    所述第一固定件背离所述第一连接件的一面与电子设备固定相连。
  2. 根据权利要求1所述的电子设备保护套，其特征在于，所述支撑组件包括：支撑件以及与所述支撑件固定相连的第二连接件；
    所述第二连接件与所述键盘组件转动相连，所述支撑件与所述第一连接件转动相连。
  3. 根据权利要求2所述的电子设备保护套，其特征在于，所述第二连接件包括：第一连接部以及与所述第一连接部固定相连的第二连接部；
    所述第一连接部与所述键盘组件转动相连，所述第二连接部与所述支撑件固定相连。
  4. 根据权利要求3所述的电子设备保护套，其特征在于，所述键盘组件包括：键盘主体以及与所述键盘主体相连的第三连接部；
    所述第三连接部上设置有第一安装孔；
    所述第一连接部包括：本体部以及与所述本体部固定相连的第一转轴，所述第一转轴位于所述第一安装孔内，且所述第一转轴与所述第一安装孔转动配合。
  5. 根据权利要求4所述的电子设备保护套，其特征在于，所述第一转轴包括：第一转轴部以及与所述第一转轴部固定相连的第二转轴部；
    所述第二转轴部的直径大于所述第一转轴部的直径；所述第二转轴部背离所述第一转轴部的一端与所述本体部固定相连；
    所述第一安装孔包括：第一子安装孔以及与所述第一子安装孔相连通的第二子安装孔；
    所述第二子安装孔的内径大于所述第一子安装孔的内径；所述第一转轴部与所述第一子安装孔相配合，所述第二转轴部与所述第二子安装孔相配合。
  6. 根据权利要求5所述的电子设备保护套，其特征在于，所述第一子安装孔与所述第二子安装孔之间形成第一台阶面；
    所述第一台阶面和所述第二转轴部朝向所述第一转轴部的一端的端面中的其中一者上设置有至少一个凸起，所述第一台阶面和所述第二转轴部朝向所述第一转轴部的一端的端面中的另一者上设置有至少一个凹陷部；
    所述凸起与所述凹陷部相配合时，所述第一台阶面与所述第二转轴部朝向所述第一转轴部的一段的端面相贴合。
  7. 根据权利要求5或6所述的电子设备保护套，其特征在于，所述保护套还包括：压簧；所述压簧的一端与所述本体部固定相连，所述压簧的另一端与所述第二转轴部固定相连。
  8. 根据权利要求2-7任一所述的电子设备保护套，其特征在于，所述支撑件与所述第二连接件可拆卸的连接。
  9. 根据权利要求8所述的电子设备保护套，其特征在于，所述支撑件上具有至少一个第一触点，所述第二连接件上具有至少一个第二触点；
    所述第一触点与所述第二触点电连接。
  10. 根据权利要求9所述的电子设备保护套，其特征在于，所述第二连接件还包括：延伸部；
    所述支撑件靠近所述第二连接件的一端开设有第一凹槽；
    所述延伸部的一端与所述第二连接部相连，所述延伸部的另一端伸入所述第一凹槽内，且所述延伸部与所述第一凹槽可拆卸的连接；
    所述第一触点位于所述第一凹槽内，所述第二触点位于所述延伸部上。
  11. 根据权利要求10所述的电子设备保护套，其特征在于，所述延伸部的外侧壁和所述第一凹槽的内侧壁中的其中一者上设置有至少一个凸出部，所述延伸部的外侧壁和所述第一凹槽的内侧壁中的另一者上设置有至少一个第二凹槽；
    所述凸出部与所述第二凹槽相配合。
  12. 根据权利要求10所述的电子设备保护套，其特征在于，所述延伸部和所述第一凹槽中的其中一者具有磁性吸附力；
    所述延伸部的至少部分伸入所述第一凹槽内，并与所述第一凹槽的内壁相吸合。
  13. 根据权利要求2-12任一所述的电子设备保护套，其特征在于，支撑件靠近所述第一连接件的一端设置有第二转轴，所述第一连接件靠近所述支撑件的一端设置有第二固定件；
    或者，支撑件靠近所述第一连接件的一端设置有第二固定件，所述第一连接件靠近所述支撑件的一端设置有第二转轴；
    所述第二固定件上设置有第二安装孔，所述第二转轴位于所述第二安装孔内，且所述第二转轴与所述第二安装孔转动配合。
  14. 根据权利要求1-13任一所述的电子设备保护套，其特征在于，所述第一固定件包括：第一部分以及与所述第一部分固定相连的第二部分；
    所述第二部分和所述第一连接件中的其中一者上设有滑块，所述第二部分和所述第一连接件中的另一者上设有滑轨；
    所述滑块与所述滑轨滑动配合。
  15. 根据权利要求4-7任一所述的电子设备保护套，其特征在于，所述键盘组件还包括：第四连接部；
    所述第四连接部位于所述键盘主体和所述第三连接部之间，且所述第四连接部分别与所述键盘主体和所述第三连接部固定相连；
    所述第四连接部上设置有容纳槽，所述电子设备的底端位于所述容纳槽内，且所述电子设备的底端与所述容纳槽转动配合。
  16. 根据权利要求15所述的电子设备保护套，其特征在于，所述电子设备的底端和所述容纳槽中的至少一者具有磁性吸附力；
    所述电子设备的底端在所述容纳槽内转动，并与所述容纳槽的底壁相吸合。
  17. 根据权利要求16所述的电子设备保护套，其特征在于，所述容纳槽为圆弧槽；
    所述电子设备包括：电子设备本体以及与所述电子设备本体固定相连的圆弧部，所述圆弧部与所述圆弧槽相配合。
  18. 根据权利要求17所述的电子设备保护套，其特征在于，所述圆弧部或所述圆弧槽中的至少一者上设置有磁性件，所述磁性件的中轴线与所述圆弧部的中轴线以及所述圆弧槽的中轴线不重合。
  19. 一种电子设备组件，其特征在于，至少包括：电子设备以及上述权利要求1-18任一所述的电子设备保护套；
    所述电子设备保护套的第一固定件与所述电子设备固定相连。
  20. 根据权利要求19所述的电子设备组件，其特征在于，所述第一固定件的第一部分上开设有开孔，所述开孔与所述电子设备的摄像头相对。
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