WO2023231007A1 - 一种连接装置 - Google Patents

一种连接装置 Download PDF

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Publication number
WO2023231007A1
WO2023231007A1 PCT/CN2022/096926 CN2022096926W WO2023231007A1 WO 2023231007 A1 WO2023231007 A1 WO 2023231007A1 CN 2022096926 W CN2022096926 W CN 2022096926W WO 2023231007 A1 WO2023231007 A1 WO 2023231007A1
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WO
WIPO (PCT)
Prior art keywords
positioning
magnetic group
groove
magnetic
limiting
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/CN2022/096926
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English (en)
French (fr)
Inventor
孔凡磷
吴玉中
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Hytera Communications Corp Ltd
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Hytera Communications Corp Ltd
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Filing date
Publication date
Application filed by Hytera Communications Corp Ltd filed Critical Hytera Communications Corp Ltd
Priority to PCT/CN2022/096926 priority Critical patent/WO2023231007A1/zh
Publication of WO2023231007A1 publication Critical patent/WO2023231007A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • 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
    • 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
    • F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
    • F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits

Definitions

  • the present application relates to the technical field of connection devices for portable terminals, and in particular, to a connection device.
  • connection devices of mobile devices currently on the market require manual alignment before they can be fixedly connected; at the same time, when disconnecting, they need to be aligned and then manually disconnected, which greatly affects the user experience and the work efficiency of the portable terminal.
  • the main technical problem solved by this application is to provide a connection device to solve the problem that the portable terminal cannot be quickly connected to and disconnected from the carrier.
  • the connecting device includes: a first connecting mechanism for connecting with the terminal, which is provided on the side facing away from the terminal. There is a positioning part, the positioning part is provided with a first magnetic group; a second connecting mechanism is used to connect with the carrier, and a positioning groove is provided on the side facing away from the carrier; the positioning groove is provided with a second magnetic group; between the first magnetic group and When the second magnetic group is in the first relative position, the positioning portion can be automatically positioned through the magnetic force and the positioning groove between the first magnetic group and the second magnetic group to facilitate locking between the first connecting mechanism and the second connecting mechanism.
  • the first connection mechanism and the second connection mechanism are locked, the first connection mechanism and the second connection mechanism are relatively rotated at a specific angle so that the first magnetic group and the second magnetic group are in the second relative position.
  • the positioning portion can be separated from the positioning groove through the magnetic force between the first magnetic group and the second magnetic group, thereby achieving separation between the first connecting mechanism and the second connecting mechanism.
  • the first magnetic group includes a first magnet and a second magnet that are arranged in parallel and have opposite magnetic properties
  • the second magnetic group includes a third magnet and a fourth magnet that are arranged in parallel and have opposite magnetic properties
  • the second connection mechanism includes: a shell, which is provided with a positioning hole; a bottom shell, which is fixedly connected to the side of the shell away from the first connection mechanism, and the positioning hole is covered to form a positioning groove with the positioning hole.
  • a first limiting groove is provided on the side of the bottom shell close to the outer shell, and the second magnetic group is arranged in the first limiting groove.
  • the first magnetic group is located in the positioning hole.
  • the second connection mechanism further includes: a first limiting mechanism, which is provided on the housing and located on the outer periphery of the positioning hole, and is in contact with the positioning portion located in the positioning hole, and is used to limit the edge of the positioning portion located in the positioning hole.
  • the circumferential rotation angle of the positioning hole is used to define the relative rotation angle between the terminal and the carrier.
  • the end face of one end of the positioning part close to the bottom shell is arranged in a regular polygon;
  • the first limiting mechanism includes a first elastic clamping part and a second elastic clamping part, and the first elastic clamping part and the second elastic clamping part are used for positioning
  • the axis of the hole is arranged symmetrically with the central axis, and the first elastic clamping part and the second elastic clamping part respectively abut against two opposite sides of the regular polygon to fix the rotation angle.
  • connection device further includes: a second limiting mechanism, one end of which Fixedly arranged on the shell and located on the outer periphery of the positioning hole; in the first relative position, the other end of the second limiting mechanism can be embedded in the annular groove to fix the positioning part in the positioning groove; in the first relative position In the second relative position, the other end of the second limiting mechanism can be separated from the annular groove through the notch, so as to separate the positioning part from the positioning groove.
  • the second limiting mechanism includes an elastic limiting block; the angle included between the end surface of the positioning portion close to the bottom case and the side wall of the end of the positioning portion close to the bottom case is an obtuse angle.
  • an accommodating groove is provided on one side of the shell close to the bottom shell, the positioning hole is provided in the accommodating groove, the first limiting mechanism and the second limiting mechanism are located in the accommodating groove, and the bottom shell is further covered in the accommodating groove. on the opening.
  • the end surface of one end of the positioning portion close to the second connecting mechanism is provided with a second limiting groove, and the first magnetic group is arranged in the second limiting groove.
  • this application provides a connection device, which includes a first connection mechanism and a second connection mechanism, and a positioning portion is provided on the first connection mechanism.
  • the second connecting mechanism is provided with a positioning groove, wherein a first magnetic group and a second magnetic group are respectively provided on the positioning portion of the first connecting mechanism and the positioning groove of the second connecting mechanism.
  • the positioning portion on the first connecting mechanism By automatically adjusting the magnetic properties of the first magnetic group and the second magnetic group to the optimal angle and positioning with the positioning groove on the second connecting mechanism, automatic alignment and quick connection operations of the connecting device are realized, thus solving the problem of portable terminals. The problem of not being able to quickly connect and disconnect from the carrier.
  • Figure 1 is a schematic structural diagram of the first embodiment of the connection device and terminal of the present application.
  • Figure 2 is a schematic diagram of the explosion structure of Figure 1;
  • Figure 3 is a schematic side view of the first connection mechanism in the first embodiment of the connection device of the present application.
  • Figure 4 is a schematic front view of the first connection mechanism in the first embodiment of the connection device of the present application.
  • Figure 5 is a schematic structural diagram of the bottom shell and the second magnetic group in the first embodiment of the connection device of the present application when installed;
  • Figure 6 is a schematic structural diagram of the first limiting mechanism and the second limiting mechanism of the connection device of the present application when installed;
  • Figure 7 is a schematic structural diagram of the first connection mechanism and the second connection mechanism in the first relative position of the first embodiment of the connection device of the present application;
  • Figure 8 is a schematic structural diagram of the first connection mechanism and the second connection mechanism in the second relative position of the first embodiment of the connection device of the present application;
  • Figure 9 is a schematic structural diagram of a second embodiment of the connection device and terminal of the present application.
  • Figure 10 is a front view of the first connection mechanism in the second embodiment of the connection device of the present application.
  • Figure 11 is a schematic structural diagram of the bottom shell of the second embodiment of the connection device of the present application.
  • connection device as shown in Figures 1, 2 and 3.
  • Figure 1 is a schematic structural diagram of the first embodiment of the connection device and terminal of the present application;
  • Figure 2 is a schematic exploded structure diagram of Figure 1;
  • Figure 3 is a schematic side view of the first connection mechanism in the first embodiment of the connection device of the present application;
  • the connection device B in the present application is used to connect the terminal A and its carrier, and the connection device B includes: a first magnetic group 100, a second Magnetic assembly 200; first connection mechanism 300 and second connection mechanism 400.
  • the first connecting mechanism 300 is used to connect to the terminal A.
  • a positioning part 310 is provided on the side away from the terminal A.
  • the positioning part 310 is provided with the first magnetic group 100 .
  • the second connecting mechanism 400 is connected to the carrier, and its side away from the carrier is provided with a positioning groove, and the positioning groove is provided with the second magnetic group 200 .
  • the positioning portion 310 can be automatically positioned through the magnetic force and the positioning groove between the first magnetic group 100 and the second magnetic group 200 to facilitate the first connection mechanism. 300 and the second connecting mechanism 400.
  • first magnetic group 100 and the second magnetic group 200 can be respectively disposed on the positioning part 310 and the positioning groove through adhesive bonding or embedding.
  • the mutual magnetic interaction between the first magnetic group 100 and the second magnetic group 200 makes the first magnetic group 100 and the second magnetic group 200 close to each other when there is no other external force (that is, the first connecting mechanism 300 and the second connecting mechanism Mechanism 400) will always automatically adjust to the first relative position through magnetic action (i.e., magnetic force, where magnetic force includes magnetic attraction and magnetic repulsion) (for example, when two magnets are close to each other, they will always adjust relative to each other due to their magnetic effect.
  • magnetic action i.e., magnetic force, where magnetic force includes magnetic attraction and magnetic repulsion
  • the relative position is such that the axis of the positioning part 310 and the axis of the positioning groove are substantially coincident and at the first relative position, that is, automatic positioning of the positioning part 310 and the positioning groove is realized.
  • the positioning part 310 After the positioning part 310 is positioned with the positioning groove, the positioning part 310 will be driven by the magnetic attraction force (when the magnetic force of the first magnetic group 100 and the second magnetic group 200 is sufficient) or external force, and will move along its axial direction into the positioning groove. Displace a certain distance to trigger the mutual locking mechanism of the positioning part 310 and the positioning groove (for example, this can be achieved by arranging corresponding matching locking mechanisms on the positioning part 310, that is, the positioning groove), so as to fix the positioning part 310 in the axial direction. In the positioning groove, the first connection mechanism 300 and the second connection mechanism 400 are connected and locked, thereby realizing the automatic alignment and quick connection operation of the connection device B.
  • the connection device B in this application includes a first connection mechanism 300 and a second connection mechanism 400.
  • the first connection mechanism 300 is provided with a positioning portion 310.
  • the second connecting mechanism 400 is provided with positioning grooves, wherein the first magnetic group 100 and the second magnetic group 200 are respectively provided on the positioning portion 310 of the first connecting mechanism 300 and the positioning groove of the second connecting mechanism 400 .
  • the positioning portion 310 on the first connecting mechanism 300 is automatically adjusted to the best angle with the second magnetic group through the magnetic properties of the first magnetic group 100 and the second magnetic group 200.
  • the positioning groove on the connecting mechanism 400 is used for positioning, thereby realizing the automatic alignment and quick connection operation of the connecting device B.
  • the first connection mechanism 300 and the second connection mechanism 400 when the first connection mechanism 300 and the second connection mechanism 400 are locked, the first connection mechanism 300 and the second connection mechanism 400 rotate relative to a specific angle so that the first magnetic group 100 and the second magnetic group 200 is in the second relative position.
  • the positioning part 310 can be separated from the positioning groove through the magnetic force between the first magnetic group 100 and the second magnetic group 200, thereby realizing the first connection mechanism 300 and the second connection mechanism. 400 separation between.
  • the first connecting mechanism 300 and the second connecting mechanism 400 are in the second relative position
  • the first magnetic group 100 and the second magnetic group 200 are in a magnetically repellent relative position
  • the positioning portion 310 and the positioning groove are in mutually exclusive positions.
  • the locking mechanism is in an unlocked state (that is, the positioning portion 310 can be axially separated from the positioning groove), in which the positioning portion 310 and the positioning groove can be separated from each other through the magnetic repulsion of the first magnetic group 100 and the second magnetic group 200 .
  • the first magnetic group 100 includes a first magnet 110 and a second magnet 111 that are arranged in parallel and have opposite magnetic properties
  • the second magnetic assembly 200 includes a third magnet 210 and a fourth magnet 211 that are arranged in parallel and have opposite magnetic properties; wherein, In the first relative position, the positioning part 310 can be automatically positioned in the positioning groove through the magnetic attraction force between the first magnetic group 100 and the second magnetic assembly 200 . In the second relative position, the positioning part 310 can be automatically positioned in the positioning groove through the first magnetic group 100 The magnetic repulsion between the second magnetic group 200 and the second magnetic group 200 automatically breaks away from the positioning groove.
  • the second connection mechanism 400 includes: a shell 410, which is provided with a positioning hole; a bottom shell 420, which is fixedly connected to the side of the shell 410 away from the first connection mechanism 300, and partially covers the positioning hole to form a positioning position with the positioning hole. groove.
  • the bottom shell 420 is provided with a first limiting groove 421 on a side close to the housing 410, and the second magnetic group 200 is disposed in the first limiting groove 421.
  • the first magnetic Group 100 is located within the locating hole.
  • the end surface of the positioning portion 310 close to the second connecting mechanism 400 is provided with a second limiting groove 313 , and the first magnetic group 100 is disposed in the second limiting groove 313 .
  • the first magnet 110, the second magnet 111, the third magnet 210 and the fourth magnet 211 are all magnets with independent magnetic poles on a single end surface, that is, the magnets are provided with two end surfaces with opposite magnetic poles, for example, one end surface is an N pole. The opposite end is the S pole.
  • the positioning part 310 is a cylinder-like structure with a single concentric axis. On this basis, the positioning part 310 is provided with second limiting grooves 313 corresponding to the plurality of first magnets 110 and the plurality of second magnets 111 on the end surface.
  • Figure 4 is a schematic front view of the first connection mechanism of the connection device of the present application according to the first embodiment;
  • Figure 5 is This is a schematic structural diagram of the bottom shell and the second magnetic group in the first embodiment of the connection device of the present application when installed; the first magnetic group 100 includes a first magnet 110 and a second magnet 111 .
  • the two second limiting grooves 313 on the positioning part 310 are symmetrically arranged on the end surface of the positioning part.
  • the first magnet 110 and the second magnet 111 are respectively disposed in the two second limiting slots 313, and the first magnet 110 and the second magnet 111 should represent two opposite magnetic poles on the end surface of the positioning portion 310.
  • the magnetic pole of the first magnet 110 on the end surface of the positioning part 310 is N pole (North Pole)
  • the second magnet 111 is the S pole (South Pole) on the end surface of the positioning part 310 .
  • the bottom case 420 is also provided with two first limiting grooves 421 corresponding to the third magnet 210 and the fourth magnet 211, and their arrangement is similar to the arrangement of the above-mentioned second limiting grooves 313.
  • the two first limiting grooves 421 are symmetrically provided on the bottom shell.
  • the magnetic poles of the third magnet 210 and the fourth magnet 211 at the end of the bottom case 420 close to the housing 410 are opposite (specifically similar to the performance of the first magnet 110 mentioned above), so that at the positioning portion of the first connection mechanism 300 When 310 is close to the positioning groove on the second connecting mechanism 400, without external force, the first magnet 110 and the second magnet 111 on the first magnetic group 100 and the third magnet 210 and the third magnet 210 on the second magnetic group 200
  • the magnetic effect of the fourth magnet 211 can always drive their two opposite poles (different magnetic poles) to align and attract each other, thereby completing the automatic alignment of the first connecting mechanism 300 and the second connecting mechanism 400 .
  • the first limiting groove 421 and the second limiting groove 313 are arranged in such a way that the resultant magnetic attraction force of the first magnetic group 100 and the second magnetic group 200 is balanced or evenly distributed between the positioning portion 310 and the second limiting groove 313 .
  • the end surface of the positioning groove allows the first connection mechanism 300 to be accurately and automatically aligned with the positioning groove of the second connection mechanism 400, and ensures that the positioning portion 310 is coaxial with the positioning groove.
  • the housing 410 is provided with a plurality of mounting posts around the positioning holes for installing the bottom housing 420 .
  • a plurality of mounting holes are provided on the bottom shell 420 corresponding to the mounting posts on the housing 410.
  • the mounting holes on the bottom shell 420 correspond to the mounting posts on the housing 410 for installation and can be installed with screws, etc. It is fixed in such a way that the side of the bottom case 420 equipped with the second magnetic group 200 is covered on the side of the housing 410 facing away from the terminal A, and together with the positioning holes on the housing 410 form the positioning of the second connection mechanism 400 groove.
  • the third magnet 210 and the fourth magnet 211 thereon are symmetrically arranged around the axis of the positioning groove.
  • the purpose of arranging the above-mentioned first magnetic group 100 on the positioning part 310 and the above-mentioned second magnetic group 200 on the bottom case 420 is that after the first connecting mechanism 300 and the second connecting mechanism 400 are aligned, the first connecting mechanism 300 is still in position.
  • the positioning part 310 on the first connection mechanism 300 will be further attracted or pushed into the positioning groove on the second connection mechanism 400 due to the magnetic attraction force (when the magnetic force is sufficient) or human force, and through the first magnetic group 100
  • the magnetic attraction force of the second magnetic group 200 and the specific mechanism in the positioning groove fix the positioning part 310 of the first connecting mechanism 300 in the positioning groove, thereby realizing automatic alignment and connection, and when it is necessary to disengage, the first connection mechanism 300 is rotated 180° around the axis of the positioning groove (wherein, the rotation angle depends on the number and number of the first magnet 110, the second magnet 111, the third magnet 210 and the fourth magnet 211).
  • the first magnetic group 100 and the second magnetic group are in the second relative position, that is, the positional relationship between the two first magnets 110 and the second magnet 111 and the third magnet 210 and the fourth magnet 211 at this time It becomes an arrangement of two identical poles (the two magnetic poles are the same), thereby generating a mutually repulsive magnetic field force between the first connecting mechanism 300 and the second connecting mechanism 400, so that the first connecting mechanism 300 is repelled by the mutually The magnetic field force pushes out the positioning groove of the second connection mechanism 400, thereby realizing automatic disengagement.
  • Figure 6 is a structural schematic diagram of the first limiting mechanism and the second limiting mechanism of the connecting device of the present application when installed; wherein, the connecting device B further includes: a first limiting mechanism 500, It is provided on the housing 410 and is located on the outer periphery of the positioning hole, and is in contact with the positioning portion 310 located in the positioning hole, and is used to limit the rotation angle of the positioning portion 310 located in the positioning hole along the circumferential direction of the positioning hole to define terminal A.
  • the relative rotation angle with the carrier creates a sense of gear position.
  • Figure 7 is a schematic structural diagram of the first connection mechanism and the second connection mechanism in the first relative position of the first embodiment of the connection device of the present application
  • Figure 8 is a schematic diagram of the connection device of the present application.
  • the first limiting mechanism 500 includes a first elastic
  • the latching part 510a and the second elastic latching part 510b are arranged symmetrically with the axis of the positioning hole as the central axis.
  • the first elastic latching part 510a and the second elastic latching part 510b The latch portions 510b are respectively in contact with two opposite sides of the regular polygon to fix the rotation angle and form a gear feeling.
  • connection device further includes: a second limiting mechanism 600, one end of which is fixedly mounted on the housing 410 and located on the outer periphery of the positioning hole; in the first relative position, the other end of the second limiting mechanism 600 can be embedded in the annular groove. 311 to fix the positioning part 310 in the positioning groove; in the second relative position, the other end of the second limiting mechanism 600 can be detached from the annular groove 311 through the gap to detach the positioning part 310 from the positioning groove. .
  • the housing 410 is provided with an accommodating groove on one side close to the bottom shell 420, the positioning hole is provided in the accommodating groove, the first limiting mechanism 500 and the second limiting mechanism 600 are located in the accommodating groove, and the bottom shell 420 Further cover is provided on the opening of the accommodating groove.
  • the second limiting mechanism 600 includes elastic limiting blocks (610a and 610b); is an obtuse angle.
  • the content described above can be further understood as follows: As shown in FIG. 6 , the mounting portions of the first limiting mechanism 500 and the second limiting mechanism 600 are provided around the positioning holes in the accommodation groove on the housing 410 . After the first limiting mechanism 500 and the second limiting mechanism 600 are installed in the accommodating groove, both the first limiting mechanism 500 and the second limiting mechanism 600 can reciprocate along the radial direction of the positioning hole.
  • the second limiting mechanism 600 mentioned above includes elastic limiting blocks (610a and 610b), that is, the elastic limiting blocks (610a and 610b) are respectively the first elastic limiting block 610a and the second elastic limiting block 610b.
  • the first elastic limiting block 610a is assembled from an elastic member 612 and a limiting member 611
  • the second elastic limiting block 610b is assembled from an elastic member 612 and a limiting member 613.
  • first elastic limiting block 610a and the second elastic limiting block 610b is provided with the elastic member 612 as a fixed end for connection and fixation with the accommodating groove of the housing 410.
  • the ends of the first elastic limiting block 610a and the second elastic limiting block 610b away from the elastic member 612 are respectively provided with protruding structures with different structures (see Figure 6 for details).
  • the end surface of 310 is also provided with notches 312a and notches 312b corresponding to the convex structures on the first elastic limiter 610a and the second elastic limiter 610b respectively.
  • the automatic alignment of the first magnetic group 100 and the second magnetic group 200 is in the first relative position.
  • the first elastic limiting block 610a is aligned with the notch 312b
  • the second elastic limiting block is aligned with the notch 312a.
  • the first connecting mechanism 300 and the second connecting mechanism 400 are stuck into the annular groove 311 on the positioning part 310 due to suction force (when the magnetic force is sufficient) or manual pressing (that is, as explained above, triggering the locking positioning part 310 and the locking mechanism between the positioning groove.
  • the second limiting mechanism 600 in the positioning groove, the annular groove 311 and the notch on the positioning part 310 together form the above-mentioned locking mechanism), so that the first connection mechanism can be realized 300 and the second connecting mechanism 400 are locked along the axial direction of the positioning groove.
  • the protruding structures of the first elastic limiting block 610a and the second elastic limiting block 610b are provided with an obtuse angle structure on the end surface of the positioning part 310.
  • the positioning part 310 is subject to magnetic attraction ( (if the magnetic force is sufficient) or when human force is pressed, the first elastic limiting block 610a and the second elastic limiting block 610b will be acted upon by the radial force of the positioning portion 310 along the positioning groove, so that the first elastic limiting block 610a and the second elastic limiting block 610b
  • the second elastic limiting block 610b retracts radially along the positioning groove.
  • the positioning part 310 is axially displaced to a certain distance along the positioning groove, the first elastic limiting block 610a and the second elastic limiting block 610b will pop up to the positioning position. into the annular groove 311 on the portion 310.
  • the first limiting mechanism 500 is divided into a first elastic clamping part 510a and a second elastic clamping part 510b, and they are arranged and installed in the accommodating groove in the above manner.
  • the first elastic clamping part 510a and the second elastic clamping part 510b are both assembled by two elastic members 512 and one clamping member 511, wherein the clamping member 511 is connected to the elastic member 512.
  • One end is the fixed end of the first elastic clamping part 510a and the second elastic clamping part 510b, which is used to connect and fix with the installation part in the accommodation groove, and the end of the clamping member 511 away from the elastic member 512 serves as the first elastic clamping part.
  • the connecting portion 510a and the second elastic engaging portion 510b engage the end.
  • the first elastic clamping part 510a and the second elastic clamping part 510b are spaced apart from the above-mentioned first elastic limiting block 610a and the second elastic limiting block 610b and are arranged in the accommodating groove around the positioning groove.
  • the end surface of one end of the positioning portion 310 close to the bottom shell 420 is arranged in a regular polygon.
  • the first elastic clamping The portion 510a and the second elastic clamping portion 510b are in contact with two opposite sides of the end surface of the positioning portion 310, thereby limiting the degree of freedom of the first connecting mechanism 300 to rotate around the axis of the positioning groove.
  • both the first limiting mechanism 500 and the second limiting mechanism 600 can reciprocate along the radial direction of the positioning hole, so the first elastic clamping portion 510a can be switched by manually rotating the first connecting mechanism 300
  • the opposite side of the second elastic clamping portion 510b is in contact with the positioning portion 310, thereby enabling multi-position connection of the connecting device.
  • the terminal A can be fixed on the carrier at multiple angles.
  • the end surface of the positioning portion 310 close to the bottom shell 420 is set in a regular octagon, where each pair of opposite sides of the regular octagon corresponds to a gear, that is, the first connecting mechanism 300 rotates around the axis of the positioning groove every time. Rotate 45° to make the other pair of opposite sides of the regular octagon contact the first elastic engaging portion 510a and the second elastic engaging portion 510b. In other words, every time the first connecting mechanism 300 rotates 45° around the positioning groove, it can switch one working gear.
  • the end surface of the positioning part 310 close to the bottom case 420 is designed in a regular octagon, and may specifically include five working gears.
  • the user can switch gears back and forth according to actual working conditions.
  • the five different working gears respectively correspond to the rotation angles of the first connecting mechanism 300 around the positioning slot.
  • the position of the first connecting mechanism 300 after it is automatically positioned by the first magnetic group 100 and the second magnetic group 200 can be called is the first working gear.
  • the connecting device B can switch to the corresponding working gear.
  • the first connection mechanism 300 rotates 180° relative to the first working gear (i.e., the fourth 45° rotation angle)
  • the first connection mechanism 300 and the second connection mechanism 400 are in the second relative position.
  • connection device The B gear is switched to the out-of-working gear.
  • the notch 312a and the notch 312b on the end surface of the positioning part 310 correspond to the first elastic limiting block 610a and the second elastic limiting block 610b respectively, and at this time, the first magnetic group 100 and the second magnetic group 200
  • the magnetic force is a repulsive force, so through the action of the repulsive magnetic force, the first elastic limiting block 610a and the second elastic limiting block 610b can be separated from the annular groove 311 on the positioning part 310, thereby achieving the first Automatic disengagement of the connecting mechanism 300 and the second connecting mechanism 400 .
  • this application also proposes a second embodiment of the connection device B of the present application, as shown in Figures 9, 10 and 11.
  • Figure 9 is a schematic structural diagram of the second embodiment of the connection device and terminal of the present application;
  • Figure 10 is a front view of the first connecting mechanism in the second embodiment of the connecting device of the present application;
  • FIG. 11 is a schematic structural diagram of the bottom shell of the second embodiment of the connecting device of the present application.
  • the first magnetic group 100 includes two first magnets 110 and two second magnets 111.
  • the second magnetic group 200 includes two third magnets 210 and two fourth magnets 211 .
  • the end surface of the positioning portion 310 of the first connecting mechanism 300 is provided with two first magnets 110 symmetrically arranged around its axial direction, and a second magnet 111 symmetrically arranged around its axial direction, wherein the first magnets 110 and The second magnets 111 are evenly arranged on the end surface of the positioning part 310 .
  • the positioning part 310 on the end surface of the positioning part 310, four second limiting grooves 313 are evenly arranged around the axial direction of the positioning part 310, in which the two first magnets 110 are respectively disposed at two second limiting grooves at opposite positions.
  • the two second magnets 110 are arranged in the same direction.
  • the magnets 111 are respectively disposed in the remaining two second limiting slots 313.
  • the two second magnets 111 have the same magnetic pole side parallel to the end surface of the positioning portion 310 (that is, the magnetic pole directions of the two second magnets 111 are parallel and arranged in the same direction), and the magnetic poles of the first magnet 110 and the second magnet 111 located on the end surface of the positioning portion 310 are opposite (the magnetic pole directions of the first magnet 110 and the second magnet 111 are parallel but oppositely arranged).
  • two third magnets 210 are arranged axially symmetrically around the second connecting mechanism 400.
  • the fourth magnets 211 are arranged axially symmetrically.
  • the third magnets 210 and the fourth magnets 211 are evenly arranged on the end surface of the bottom shell 420 facing the first connecting mechanism 300 .
  • four first limiting grooves 421 are evenly arranged around the axial direction of the bottom shell 420, in which two third magnets 210 are respectively arranged on opposite sides.
  • the two fourth magnets 211 are respectively arranged in the remaining two first limiting slots 421, and the two fourth magnets 211 have the same magnetic pole side facing the bottom case 420 toward the first limiting slot 421.
  • the end surfaces of the connecting mechanism 300 are parallel (that is, the magnetic pole directions of the two fourth magnets 211 are parallel and arranged in the same direction), and the magnetic poles of the third magnet 210 and the fourth magnet 211 are opposite to each other on the end surface of the bottom case 420 facing the first connecting mechanism 300 (The magnetic pole directions of the third magnet 210 and the fourth magnet 211 are arranged parallel to but opposite to each other).
  • the first connection mechanism 100 only needs to rotate 90° relative to the second connection mechanism 400 to place the first magnetic group 100 and the second magnetic group 200 in the second relative position. , thereby realizing the automatic disengagement function of the above-mentioned connecting device B.
  • the number of magnets in the first magnetic group 100 and the second magnetic group 200 is not limited to the numbers and combinations mentioned in the above embodiments. They can also be any other number of combinations according to the actual needs of the user. Adjust the relative rotation angle required when terminal A is separated from the carrier.
  • connection device B The connection device includes a first connection mechanism 300 and a second connection mechanism 400.
  • the first connection mechanism 300 is provided with a positioning portion 310.
  • the second connecting mechanism 400 is provided with positioning grooves, wherein the first magnetic group 100 and the second magnetic group 200 are respectively provided on the positioning portion 310 of the first connecting mechanism 300 and the positioning groove of the second connecting mechanism 400,
  • the positioning portion 310 on the first connecting mechanism 300 automatically adjusts to the optimal angle through the magnetic properties of the first magnetic group 100 and the second magnetic group 200 for positioning with the positioning groove on the second connecting mechanism 400, thereby realizing the connection device.
  • the first connection mechanism 300 is provided with an annular groove 311 and notches 312a and 312b.
  • the connecting mechanism 400 is provided with a second limiting mechanism 600 around the positioning groove. After the first connecting mechanism 300 is automatically aligned, the second limiting mechanism 600 can be stuck in the annular groove 311 by pressing or magnetic attraction.
  • the second limiting mechanism 600 corresponds to the notch (312a and 312b) structure, and the magnetic properties of the first magnetic group 100 and the second magnetic group 200 It behaves as mutual repulsion, so that the second limiting mechanism 600 is pushed out of the groove by the mutual repulsion force of the two magnetic parts, thereby realizing the automatic disengagement of the first connection mechanism 300 and the second connection mechanism 400; further, the first connection mechanism 300
  • the end surface of the positioning part 310 is a positive polydeformation structure.
  • the second connecting mechanism 400 is also provided with a first limiting mechanism 500 around the positioning groove.
  • the first limiting mechanism 500 elastically cooperates with the opposite side of the polygonal positioning part 310. , thereby limiting the degree of freedom of the first connecting mechanism 300 in the rotation direction around the positioning groove, so that under the action of external force, the first connecting mechanism 300 can be fixed at multiple angular positions around the axial direction of the positioning groove.

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Abstract

一种连接装置，该连接装置用于连接终端及其载体，连接装置包括：第一连接机构用于与终端连接，其背离终端的一侧设置有定位部，定位部设置有第一磁性组；第二连接机构用于与载体连接，其背离载体的一侧设置有定位槽，定位槽设置有第二磁性组；在第一磁性组与第二磁性组处于第一相对位置时，定位部能够通过第一磁性组与第二磁性组之间的磁力与定位槽自动定位，以便第一连接机构与第二连接机构之间的锁定。通过上述方式的连接装置，便携终端与载体能够实现快速连接和快速脱离。

Description

一种连接装置 【技术领域】
本申请涉及便携终端的连接装置技术领域，特别是涉及一种连接装置。
【背景技术】
随着对讲机等便携终端目前在市场上的用户及场景的多样化，用户对对讲机等便携终端的便捷携功能要求越来越高。目前市场上的移动设备的连接装置需要人工去对准后才能固定连接；同时，脱离连接时需要对位后，再通过人力进行脱离，大大影响了用户的使用体验和便携终端的工作效率。
【发明内容】
本申请主要解决的技术问题是提供一种连接装置，以解决便携终端不能与载体快速连接和快速脱离的问题。
为解决上述技术问题，本申请采用的技术方案是：提供一种连接装置，用于连接终端及其载体，连接装置包括：第一连接机构，用于与终端连接，其背离终端的一侧设置有定位部，定位部设置有第一磁性组；第二连接机构，用于与载体连接，其背离载体的一侧设置有定位槽，定位槽设置有第二磁性组；在第一磁性组与第二磁性组处于第一相对位置时，定位部能够通过第一磁性组与第二磁性组之间的磁力与定位槽自动定位，以便第一连接机构与第二连接机构之间的锁定。
其中，在第一连接机构与第二连接机构之间锁定的情况下，第一连接机构和第二连接机构通过相对转动特定角度使得第一磁性组与第二磁性组处于第二相对位置，在第二相对位置，定位部能够通过第一磁性组和第二磁性组之间的磁力与定位槽分离，从而实现第一连接机构与第二连接机构之间的分离。
其中，第一磁性组包括平行设置且磁性相反的第一磁铁及第二磁铁，第二磁性组包括平行设置且磁性相反的第三磁铁及第四磁铁；其中，在第一相对位置，定位部能够通过第一磁性组与第二磁性组之间的磁吸力自动定位于定位槽内，在第二相对位置，定位部能够通过第一磁性组与第二磁性组之间的磁斥力自动与定位槽脱离。
其中，第二连接机构包括：外壳，设置有定位孔；底壳，与外壳背离第一 连接机构的一侧固定连接，且盖设定位孔，以与定位孔形成定位槽。
其中，底壳靠近外壳的一侧设有第一限位槽，第二磁性组设置在第一限位槽内，定位部定位于定位槽内时，第一磁性组位于定位孔内。
其中，第二连接机构进一步包括：第一限位机构，设置在外壳上，且位于定位孔的外周，并与位于定位孔内的定位部抵接，用于限定位于定位孔内的定位部沿定位孔周向的旋转角度，以限定终端与载体的相对旋转角度。
其中，定位部靠近底壳的一端的端面呈正多边形设置；第一限位机构包括第一弹性卡接部和第二弹性卡接部，第一弹性卡接部和第二弹性卡接部以定位孔的轴线为中心轴对称设置，第一弹性卡接部与第二弹性卡接部分别与正多边形相对设置的两边抵接，以固定旋转角度。
其中，定位部靠近底壳的一端的侧壁设置有环形凹槽，定位部靠近底壳的一端的端面设置缺口，缺口与环形凹槽连通；连接装置进一步包括：第二限位机构，其一端固定设置在外壳上，且位于定位孔的外周；在所述第一相对位置，第二限位机构的另一端能够嵌设在环形凹槽内，以将定位部固定在定位槽内；在所述第二相对位置，第二限位机构的另一端能够通过缺口从环形凹槽内脱离，以将定位部从定位槽内脱离。
其中，第二限位机构包括弹性限位块；定位部靠近底壳的一端的端面与定位部靠近底壳的一端的侧壁之间的夹角为钝角。
其中，外壳靠近底壳的一侧设置有容置槽，定位孔设置在容置槽内，第一限位机构及第二限位机构位于容置槽内，底壳进一步盖设在容置槽的开口上。
其中，定位部靠近第二连接机构的一端的端面设有第二限位槽，第一磁性组设置在第二限位槽内。
本申请的提供的技术方案的有益效果是：本申请提供了一种连接装置，该连接装置包括第一连接机构和第二连接机构，第一连接机构上设置有定位部。第二连接机构上设置有定位槽，其中，在第一连接机构的定位部和第二连接机构的定位槽上分别设置有第一磁性组和第二磁性组，第一连接机构上的定位部通过第一磁性组与第二磁性组的磁吸性质自动调整到最佳角度与第二连接机构上的定位槽进行定位，进而实现连接装置的自动对位和快速连接操作，因此能够解决便携终端不能与载体快速连接和快速脱离的问题。
【附图说明】
为了更清楚地说明本申请实施例或现有技术中的技术方案，下面将对实施例中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本申请的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1是本申请连接装置及终端第一实施例的结构示意图；
图2是图1的爆炸结构示意图；
图3是本申请连接装置第一实施例中第一连接机构的侧视示意图；
图4是本申请连接装置第一实施例中第一连接机构的正视示意图；
图5是本申请连接装置第一实施例中的底壳及第二磁性组安装时的结构示意图；
图6是本申请连接装置的第一限位机构和第二限位机构安装时的结构示意图；
图7是本申请连接装置第一实施例的第一连接机构与第二连接机构在第一相对位置的结构示意图；
图8是本申请连接装置第一实施例的第一连接机构与第二连接机构在第二相对位置的结构示意图；
图9是本申请连接装置及终端第二实施例的结构示意图；
图10是本申请连接装置第二实施例中第一连接机构的正视图；
图11是本申请连接装置第二实施例中底壳的结构示意图。
【具体实施方式】
下面结合附图和实施例，对本申请作进一步的详细描述。特别指出的是，以下实施例仅用于说明本申请，但不对本申请的范围进行限定。同样的，以下实施例仅为本申请的部分实施例而非全部实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其它实施例，都属于本申请保护的范围。
本申请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“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。
需要说明的是，以上各实施例均属于同一构思，各实施例的描述各有侧重，在个别实施例中描述未详尽之处，可参考其他实施例中的描述。
本申请提供了一种连接装置，如图1、图2及图3所示，图1是本申请连接装置及终端第一实施例的结构示意图；图2是图1的爆炸结构示意图；图3是本申请连接装置第一实施例中第一连接机构的侧视示意图；其中，本申请中的连接装置B用于连接终端A及其载体，连接装置B包括：第一磁性组100、第二磁性组200；第一连接机构300及第二连接机构400。
第一连接机构300用于与终端A连接，其背离终端A的一侧设置有定位部310，定位部310设置有第一磁性组100。第二连接机构400与载体连接，其背离载体的一侧设置有定位槽，定位槽设置有第二磁性组200。在第一磁性组100与第二磁性组200处于第一相对位置时，定位部310能够通过第一磁性组100与第二磁性组200之间的磁力与定位槽自动定位，以便第一连接机构300与第二连接机构400之间的锁定。
其中，第一磁性组100及第二磁性组200可以具体通过粘胶粘贴或者嵌设等方式分别设置在定位部310和定位槽上。第一磁性组100及第二磁性组200之间的相互磁性作用，使得在没有其他外力的时候，第一磁性组100与第二磁性组200靠近时(即第一连接机构300与第二连接机构400)总是会通过磁性作用(即磁力，其中，磁力包括磁吸力和磁斥力)自动调整到第一相对位置(例如，两个磁铁靠近时，总是会由于其磁性作用相互调整相对的位置，如N极对S极)，换而言之第一连接机构300与第二连接机构400靠近时，第一磁性组100与第二磁性组200在磁性力的作用下自动调整到第一相对位置，以使得定位部310的轴线与定位槽的轴线基本重合的同时并处于第一相对位置，即实现定位部310与定位槽自动定位。
定位部310与定位槽定位后，定位部310受磁吸力(第一磁性组100与第二磁性组200磁性力足够的情况下)或外力的带动，将会沿着其轴向向定位槽内位移一段距离，以触发定位部310与定位槽相互锁定的机制(例如，通过在分别在定位部310即定位槽设置相应的配合锁定机构即可实现)，以将定位部310沿轴向固定于定位槽内，从而将第一连接机构300与第二连接机构400连接并锁定，从而实现连接装置B的自动对位和快速连接操作。
本申请中的连接装置B包括第一连接机构300和第二连接机构400，第一连接机构300上设置有定位部310。第二连接机构400上设置有定位槽，其中，在第一连接机构300的定位部310和第二连接机构400的定位槽上分别设置有第一磁性组100和第二磁性组200。当将第一连接机构300靠近第二连接机构400时，第一连接机构300上的定位部310通过第一磁性组100与第二磁性组200的磁吸性质自动调整到最佳角度与第二连接机构400上的定位槽进行定位，进而实现连接装置B的自动对位和快速连接操作。
可选的，在第一连接机构300与第二连接机构400之间锁定的情况下，第一连接机构300和第二连接机构400通过相对转动特定角度使得第一磁性组100与第二磁性组200处于第二相对位置，在第二相对位置，定位部310能够通过第一磁性组100和第二磁性组200之间的磁力与定位槽分离，从而实现第一连接机构300与第二连接机构400之间的分离。
具体的，在第一连接机构300与第二连接机构400处于第二相对位置时，第一磁性组100与第二磁性组200处于磁性相斥的相对位置，以及定位部310与定位槽处于相互锁定的机制处于解锁状态(即定位部310可沿轴向脱离定位槽的状态)，其中，定位部310与定位槽通过第一磁性组100与第二磁性组200的磁斥力便可相互脱离。
可选的，第一磁性组100包括平行设置且磁性相反的第一磁铁110及第二磁铁111，第二磁性组件200包括平行设置且磁性相反的第三磁铁210及第四磁铁211；其中，在第一相对位置，定位部310能够通过第一磁性组100与第二磁性组件200之间的磁吸力自动定位于定位槽内，在第二相对位置，定位部310能够通过第一磁性组100与第二磁性组200之间的磁斥力自动与定位槽脱离。
可选的，第二连接机构400包括：外壳410，设置有定位孔；底壳420，与外壳410背离第一连接机构300的一侧固定连接，且部分覆盖定位孔，以与定位孔形成定位槽。
可选的，底壳420靠近外壳410的一侧设有第一限位槽421，第二磁性组200设置在第一限位槽421内，定位部310定位于定位槽内时，第一磁性组100位于定位孔内。
可选的，定位部310靠近第二连接机构400的一端的端面设有第二限位槽313，第一磁性组100设置在第二限位槽313内。
具体的，第一磁铁110、第二磁铁111、第三磁铁210及第四磁铁211均为 具有单端面独立磁极的磁铁，即磁铁上设置有相反磁极的两个端面，例如一端面为N极其相背的另一端面为S极。
定位部310是具有唯一同心轴的类柱体结构，在此基础上，定位部310端面上设置有与多个第一磁铁110及多个第二磁铁111对应的第二限位槽313。例如，在本申请连接装置B的第一实施例中，如图2、图4及图5所示，图4是本申请连接装置的第一连接机构的第一实施例正视示意图；图5是是本申请连接装置第一实施例中的底壳及第二磁性组安装时的结构示意图；其中，第一磁性组100包括一个第一磁铁110及一个第二磁铁111。定位部310上的两个第二限位槽313对称设置在定位部的端面上。第一磁铁110与第二磁铁111分别设置在两个第二限位槽313内，且第一磁铁110与第二磁铁111在定位部310的端面上所表现的应为相反的两个磁极，例如，第一磁铁110在定位部310端面上的磁极表现为N极(北极)，则第二磁铁111在定位部310的端面上表现为S极(南极)。进一步的，如图5底壳420上也设置有与第三磁铁210及第四磁铁211对应的两个第一限位槽421，且其布置方式类似上述第二限位槽313的布置方式，两个第一限位槽421对称设置在底壳上。同时，第三磁铁210与第四磁铁211在底壳420靠近外壳410一端的磁极表现是相反的(具体的类如上述第一磁铁110的表现)，使得，在第一连接机构300的定位部310靠近第二连接机构400上的定位槽时，在不受外力的情况下，第一磁性组100上的第一磁铁110及第二磁铁111与第二磁性组200上的第三磁铁210及第四磁铁211的磁性作用总能驱使它们两两异极(磁极相异)对位然后相吸，从而完成了第一连接机构300与第二连接机构400的自动对位。进一步，通过上述结构，第一限位槽421和第二限位槽313的布置方式，使得第一磁性组100与第二磁性组200的磁吸力的合力平衡或均匀的分布在定位部310和定位槽的端面上，从而使得第一连接机构300能够精准的自动对位到第二连接机构400的定位槽上，并且能保证定位部310与定位槽同轴。
其中，外壳410围绕其定位孔的四周设置有多个安装柱，用于安装上述底壳420。如图5所示，在底壳420上对应外壳410上的安装柱设置有多个安装孔，在安装时，底壳420上的安装孔对应外壳410上的安装柱进行安装并可通过螺钉等方式进行固定，从而使得底壳420设有第二磁性组200的一面盖设在外壳410背离终端A的一侧面上，并与外壳410上的定位孔共同形成了第二连接机构400上的定位槽。值得注意的是，底壳420安装在外壳410上后，其上的第三磁 铁210及第四磁铁211是围绕定位槽的轴线对称布置的。
定位部310设置上述的第一磁性组100和底壳420上设置上述的第二磁性组200的作用在于，当第一连接机构300与第二连接机构400对位后，第一连接机构300还会受到磁吸力作用(磁力足够的情况下)或者人力作用进一步将第一连接机构300上的定位部310吸或推到第二连接机构400上的定位槽的内，并且通过第一磁性组100和第二磁性组200的磁吸力以及定位槽内的特定机构(即上述内容中所阐述的锁紧机构)将第一连接机构300的定位部310固定在定位槽内，进而实现自动对位和连接，而在需要脱离时，通过围绕定位槽轴线对第一连接机构300旋转180°(其中，旋转角度跟第一磁铁110、第二磁铁111、第三磁铁210及第四磁铁211的数量及布置关系有关)，以使得第一磁性组100与第二磁性组处于第二相对位置，即此时两个第一磁铁110及第二磁铁111和第三磁铁210及第四磁铁211的位置关系变为两两同极的布置方式(两两磁极相同)，进而在第一连接机构300和第二连接机构400之间产生一个相互排斥的磁场力，从而使得第一连接机构300被该相互排斥的磁场力推出第二连接机构400的定位槽，进而实现自动脱离。
可选的，如图6所示，图6是本申请连接装置的第一限位机构和第二限位机构安装时的结构示意图；其中，连接装置B进一步包括：第一限位机构500，设置在外壳410上，且位于定位孔的外周，并与位于定位孔内的定位部310抵接，用于限定位于定位孔内的定位部310沿定位孔周向的旋转角度，以限定终端A与载体的相对旋转角度，形成挡位感。
可选的，如图7及图8所示，图7是本申请连接装置第一实施例的第一连接机构与第二连接机构在第一相对位置的结构示意图；图8是本申请连接装置第一实施例的第一连接机构与第二连接机构在第二相对位置的结构示意图；其中，定位部310靠近底壳420的一端的端面呈正多边形设置；第一限位机构500包括第一弹性卡接部510a和第二弹性卡接部510b，第一弹性卡接部510a和第二弹性卡接部510b以定位孔的轴线为中心轴对称设置，第一弹性卡接部510a与第二弹性卡接部510b分别与正多边形相对设置的两边抵接，以固定旋转角度，形成挡位感。
可选的，定位部310靠近底壳420的一端的侧壁设置有环形凹槽311，所述定位部靠近底壳420的一端的端面设置缺口312，缺口312与环形凹槽311连通；所述连接装置进一步包括：第二限位机构600，其一端固定设置在外壳410上， 且位于定位孔的外周；在第一相对位置，第二限位机构600的另一端能够嵌设在环形凹槽311内，以将定位部310固定在定位槽内；在第二相对位置，第二限位机构600的另一端能够通过缺口从环形凹槽311内脱离，以将定位部310从定位槽内脱离。
可选的，外壳410靠近底壳420的一侧设置有容置槽，定位孔设置在容置槽内，第一限位机构500及第二限位机构600位于容置槽内，底壳420进一步盖设在容置槽的开口上。
可选的，第二限位机构600包括弹性限位块(610a和610b)；定位部310靠近底壳420的一端的端面与定位部310靠近底壳420的一端的侧壁之间的夹角为钝角。
具体的，上述中阐述的内容进一步理解如下：如图6所示，外壳410上的容置槽内围绕定位孔设置有第一限位机构500和第二限位机构600的安装部。第一限位机构500和第二限位机构600安装好在容置槽内后，第一限位机构500和第二限位机构600均可以沿定位孔的径向方向往复运动。其中，上述中提到第二限位机构600包括弹性限位块(610a和610b)，即弹性限位块(610a和610b)分别为第一弹性限位块610a和第二弹性限位块610b，其中，如图2所示，第一弹性限位块610a由一个弹性件612和一个限位件611组装而成，第二弹性限位块610b由一个弹性件612和一个限位件613组装而成。
第一弹性限位块610a和第二弹性限位块610b设有弹性件612的一端为固定端，用于与外壳410的容置槽连接固定。第一弹性限位块610a和第二弹性限位块610b背离弹性件612的一端分别设置有结构不同的凸起结构(具体可参照图6所示)，其中，与之对应的，在定位部310的端面上一样设置有分别与第一弹性限位块610a和第二弹性限位块610b上的凸起结构对应缺口312a缺口312b，在第一连接机构300和第二连接机构400靠近时，第一磁性组100和第二磁性组200的自动对位处于第一相对位置，此时第一弹性限位块610a与缺口312b对位，第二弹性限位块与缺口312a对位，通过磁吸力作用(磁力足够的情况下)或者人力按压作用将第一连接机构300和第二连接机构400卡到定位部310上的环形凹槽311内(即上述中所阐述的，触发锁紧定位部310与定位槽之间的锁紧机制。其中，定位槽内的第二限位机构600与定位部310上的环形凹槽311及缺口共同组成上述的锁定机构)，便可实现第一连接机构300与第二连接机构400沿定位槽轴向的锁定。
其中，在第一弹性限位块610a和第二弹性限位块610b的凸起结构上设置有与定位部310端面上的钝角结构，通过该的钝角结构，在定位部310受到磁吸力作用(磁力足够的情况下)或者人力按压作用时，第一弹性限位块610a和第二弹性限位块610b会受到定位部310沿定位槽径向的力作用，使得第一弹性限位块610a和第二弹性限位块610b沿定位槽径向回缩，当定位部310沿定位槽轴向位移到一定距离后，第一弹性限位块610a和第二弹性限位块610b便会弹出到定位部310上的环形凹槽311内。
第一限位机构500分为第一弹性卡接部510a和第二弹性卡接部510b，并且其按照上述方式布置安装在容置槽内。如图2所示，第一弹性卡接部510a和第二弹性卡接部510b均由两个弹性件512和一个卡接件511组装而成，其中，卡接件511与弹性件512连接的一端为第一弹性卡接部510a和第二弹性卡接部510b的固定端，用于与容置槽内的安装部连接固定，而卡接件511背离弹性件512的一端作为第一弹性卡接部510a和第二弹性卡接部510b卡接端。第一弹性卡接部510a和第二弹性卡接部510b与上述第一弹性限位块610a和第二弹性限位块610b间隔围绕着定位槽布置在容置槽内。
定位部310靠近底壳420的一端的端面呈正多边形设置，当第一弹性限位块610a和第二弹性限位块610b上的凸起结构卡在环形凹槽311内时，第一弹性卡接部510a和第二弹性卡接部510b则是于定位部310端面的两条对边相抵，从而限制第一连接机构300围绕定位槽轴线旋转的自由度。上述中提到过，第一限位机构500和第二限位机构600均可以沿定位孔的径向方向往复运动，故此可以通过人力旋转第一连接机构300来切换第一弹性卡接部510a和第二弹性卡接部510b与定位部310抵接的对边，从而使得连接装置的多挡位连接，换而言之，可以让终端A以多个角度固定在载体上。
例如，在一实施例中，定位部310靠近底壳420的一端的端面设置为正八边形，其中正八边形的每对对边对应一个挡位，即第一连接机构300围绕定位槽轴线每旋转45°即可使得正八边形另一对对边与第一弹性卡接部510a和第二弹性卡接部510b抵接。换而言之，第一连接机构300每绕着定位槽旋转45°即可切换一个工作挡位。其中，定位部310靠近底壳420的一端的端面按照正八边形设计，具体可包括五个工作挡位，在实际使用过程中，用户可以根据实际工作情况来回切换挡位。其中，五个不同的工作挡位分别对应第一连接机构300围绕定位槽的旋转角度，又例如，第一连接机构300通过第一磁性组100和第 二磁性组200自动定位后的位置可称为第一工作挡位，其中，当第一连接机构300从第一档位开始围绕定位槽逆时针或顺时针旋转若干个45°转角时，连接装置B即可切换对应的工作挡位。当第一连接机构300相对于第一工作挡位旋转了180°时(即第4个45°旋转角度)，第一连接机构300与第二连接机构400处于第二相对位置，此时连接装置B的挡位切换到了脱离工作挡位。在第二相对位置，定位部310端面上的缺口312a和缺口312b分别与第一弹性限位块610a和第二弹性限位块610b对应，并且此时第一磁性组100和第二磁性组200的磁性力为排斥力，故通过排斥的磁性力的作用，第一弹性限位块610a和第二弹性限位块610b便能够从定位部310上的环形凹槽311脱离出来，从而实现第一连接机构300和第二连接机构400的自动脱离。
可选的，本申请还提出了本申请连接装置B的第二实施例，如图9、图10及图11所示，图9是本申请连接装置及终端第二实施例的结构示意图；图10是本申请连接装置第二实施例中第一连接机构的正视图；图11是本申请连接装置第二实施例中底壳的结构示意图。
结合图9-11分析，区别于本申请连接装置B的第一实施例，本申请连接装置第二实施例中，第一磁性组100包括两个第一磁铁110及两个第二磁铁111，第二磁性组200包括两个第三磁铁210及两个第四磁铁211。具体的，第一连接机构300的定位部310端面上设置有围绕其轴向对称布置的两个第一磁铁110，以及围绕其轴向对称布置的第二磁铁111，其中，第一磁铁110与第二磁铁111相互均匀的设置在定位部310的端面上。对应的，在定位部310的端面上，围绕定位部310的轴向设置有均匀布置的四个第二限位槽313，其中，两个第一磁铁110分别设置在相对位置的两个第二限位槽313内，且两个第一磁铁110都以相同磁极的一面与定位部的端面平行(即两个第一磁铁110的磁极方向平行且同向布置)，同理，两个第二磁铁111分别设置在其余的两个第二限位槽313内，两个第二磁铁111都以相同的磁极的一面与定位部310的端面平行(即两个第二磁铁111的磁极方向平行且同向布置)，且第一磁铁110与第二磁铁111位于定位部310端面上的磁极相反(第一磁铁110与第二磁铁111的磁极方向平行但反向布置)。
在第二连接机构400的底壳420朝向第一连接机构300的端面上(即第二连接机构400的定位槽内)设置有围绕其轴向对称布置的两个第三磁铁210，以及围绕其轴向对称布置的第四磁铁211，其中，第三磁铁210与第四磁铁211相 互均匀的设置在底壳420朝向第一连接机构300的端面上。对应的，在底壳420朝向第一连接机构300的端面上，围绕底壳420的轴向设置有均匀布置的四个第一限位槽421，其中，两个第三磁铁210分别设置在相对位置的两个第一限位槽421内，且两个第三磁铁210都以相同磁极的一面与底壳420朝向第一连接机构300的端面平行(即两个第三磁铁210的磁极方向平行且同向布置)，同理，两个第四磁铁211分别设置在其余的两个第一限位槽421内，两个第四磁铁211都以相同的磁极的一面与底壳420朝向第一连接机构300的端面平行(即两个第四磁铁211的磁极方向平行且同向布置)，且第三磁铁210与第四磁铁211位于底壳420朝向第一连接机构300的端面上的磁极相反(第三磁铁210与第四磁铁211的磁极方向平行但反向布置)。
通过上述的布置方式，使得连接装置B第二实施例中第一连接机构100只需相对第二连接机构400转动90°即可让第一磁性组100与第二磁性组200处于第二相对位置，从而实现上述连接装置B的自动脱离功能。
在本申请中，第一磁性组100和第二磁性组200的磁铁数量不仅限于上述实施例中提到的数量及组合，其还可以是其他任意数量的的组合，以根据用户的实际需求，调整终端A与载体脱离时所需相对转动的角度。
综上所述，本申请提供了一种连接装置B，该连接装置包括第一连接机构300和第二连接机构400，第一连接机构300上设置有定位部310。第二连接机构400上设置有定位槽，其中，在第一连接机构300上的定位部310和第二连接机构400上的定位槽上分别设置有第一磁性组100和第二磁性组200，第一连接机构300上的定位部310通过第一磁性组100与第二磁性组200的磁吸性质自动调整到最佳角度与第二连接机构400上的定位槽进行定位，进而实现连接装置的自动对位和快速连接操作，因此能够解决便携终端A不能与载体快速连接和快速脱离的问题；与此同时，第一连接机构300上设置有环形凹槽311和缺口312a和缺口312b，第二连接机构400上围绕定位槽设置有第二限位机构600，其中，第一连接机构300自动对位后，可通过按压或磁吸方式将第二限位机构600卡在环形凹槽311内实现轴向固定，当第一连接机构300围绕其轴向旋转到一定角度后，第二限位机构600与缺口(312a和312b)结构对应，并且第一磁性组100和第二磁性组200的磁性表现为互斥，从而使得第二限位机构600被两个磁性件的互斥力推出凹槽，从而实现第一连接机构300与第二连接机构400的自动脱离；进一步的，第一连接机构300的定位部310端面为正多变 形结构，其中，第二连接机构400上围绕定位槽还设置有第一限位机构500，第一限位机构500与多边形结构的定位部310的对边弹性配合，从而限制第一连接机构300围绕定位槽转动方向的自由度，使得在外力作用下，第一连接机构300可在围绕定位槽轴向的多角度位置上实现固定。
以上所述仅为本申请的实施方式，并非因此限制本申请的专利范围，凡是利用本申请说明书及附图内容所作的等效结构或等效流程变换，或直接或间接运用在其他相关的技术领域，均同理包括在本申请的专利保护范围内值得注意的是，在本文附图仅是为了展示本申请实用新型产品的结构关系以及连接关系，并不因此限定本申请实用新型产品的具体结构尺寸。
以上所述仅为本实用新型的实施方式，并非因此限制本实用新型的专利范围，凡是利用本实用新型说明书及附图内容所作的等效结构或等效流程变换，或直接或间接运用在其他相关的技术领域，均同理包括在本实用新型的专利保护范围内。

Claims (11)

  1. 一种连接装置，其特征在于，用于连接终端及其载体，所述连接装置包括:
    第一连接机构，用于与所述终端连接，其背离所述终端的一侧设置有定位部，所述定位部设置有第一磁性组；
    第二连接机构，用于与所述载体连接，其背离所述载体的一侧设置有定位槽，所述定位槽设置有第二磁性组；
    在所述第一磁性组与所述第二磁性组处于第一相对位置时，所述定位部能够通过所述第一磁性组与所述第二磁性组之间的磁力与所述定位槽自动定位，以便所述第一连接机构与所述第二连接机构之间的锁定。
  2. 根据权利要求1所述连接装置，其特征在于，在所述第一连接机构与所述第二连接机构之间锁定的情况下，所述第一连接机构和所述第二连接机构通过相对转动特定角度使得所述第一磁性组与所述第二磁性组处于第二相对位置，在所述第二相对位置，所述定位部能够通过所述第一磁性组和所述第二磁性组之间的磁力与所述定位槽分离，从而实现所述第一连接机构与所述第二连接机构之间的分离。
  3. 根据权利要求2所述连接装置，其特征在于，所述第一磁性组包括平行设置且磁性相反的第一磁铁及第二磁铁，所述第二磁性组包括平行设置且磁性相反的第三磁铁及第四磁铁；
    其中，在所述第一相对位置，所述定位部能够通过所述第一磁性组与所述第二磁性组之间的磁吸力自动定位于所述定位槽内，在所述第二相对位置，所述定位部能够通过所述第一磁性组与所述第二磁性组之间的磁斥力自动与所述定位槽脱离。
  4. 根据权利要求2或3所述连接装置，其特征在于，所述第二连接机构包括：
    外壳，设置有定位孔；
    底壳，与所述外壳背离所述第一连接机构的一侧固定连接，且盖设所述定位孔，以与所述定位孔形成所述定位槽。
  5. 根据权利要求4所述连接装置，其特征在于，所述底壳靠近所述外壳的一侧设有第一限位槽，所述第二磁性组设置在所述第一限位槽内，所述定位部 定位于所述定位槽内时，所述第一磁性组位于所述定位孔内。
  6. 根据权利要求4所述连接装置，其特征在于，所述连接装置进一步包括：第一限位机构，设置在所述外壳上，且位于所述定位孔的外周，并与位于所述定位孔内的所述定位部抵接，用于限定位于所述定位孔内的所述定位部沿所述定位孔周向的旋转角度，以限定所述终端与所述载体的相对旋转角度。
  7. 根据权利要求6所述连接装置，其特征在于，所述定位部靠近所述底壳的一端的端面呈正多边形设置；
    所述第一限位机构包括第一弹性卡接部和第二弹性卡接部，所述第一弹性卡接部和第二弹性卡接部以所述定位孔的轴线为中心轴对称设置，所述第一弹性卡接部与所述第二弹性卡接部分别与所述正多边形相对设置的两边抵接，以固定所述旋转角度。
  8. 根据权利要求4所述连接装置，其特征在于，所述定位部靠近所述底壳的一端的侧壁设置有环形凹槽，所述定位部靠近所述底壳的一端的端面设置缺口，所述缺口与所述环形凹槽连通；
    所述连接装置进一步包括：第二限位机构，其一端固定设置在所述外壳上，且位于所述定位孔的外周；
    在所述第一相对位置，所述第二限位机构的另一端能够嵌设在所述环形凹槽内，以将所述定位部固定在所述定位槽内；
    在所述第二相对位置，所述第二限位机构的另一端能够通过所述缺口从所述环形凹槽内脱离，以将所述定位部从所述定位槽内脱离。
  9. 根据权利要求8所述连接装置，其特征在于，所述第二限位机构包括弹性限位块；
    所述定位部靠近所述底壳的一端的端面与所述定位部靠近所述底壳的一端的侧壁之间的夹角为钝角。
  10. 根据权利要求8所述连接装置，其特征在于，所述外壳靠近所述底壳的一侧设置有容置槽，所述定位孔设置在所述容置槽内，所述第一限位机构及所述第二限位机构位于所述容置槽内，所述底壳进一步盖设在所述容置槽的开口上。
  11. 根据权利要求1所述连接装置，其特征在于，所述定位部靠近所述第二连接机构的一端的端面设有第二限位槽，所述第一磁性组设置在所述第二限位槽内。
PCT/CN2022/096926 2022-06-02 2022-06-02 一种连接装置 Ceased WO2023231007A1 (zh)

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Citations (4)

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Publication number Priority date Publication date Assignee Title
US20170057420A1 (en) * 2015-08-25 2017-03-02 Fidlock Gmbh Closure Device for Fastening an Object to a Carrier Element and Fastener for Fastening an Object to a Carrier Element
CN215891901U (zh) * 2021-08-31 2022-02-22 深圳市唯迹科技有限公司 卡接结构、挂脖装置及拍摄装置
CN216478314U (zh) * 2021-11-29 2022-05-10 骑记(深圳)科技有限公司 吸合牢固的磁吸扣
CN216601944U (zh) * 2021-11-30 2022-05-27 卓物科技(深圳)有限公司 一种磁吸式锁定装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170057420A1 (en) * 2015-08-25 2017-03-02 Fidlock Gmbh Closure Device for Fastening an Object to a Carrier Element and Fastener for Fastening an Object to a Carrier Element
CN215891901U (zh) * 2021-08-31 2022-02-22 深圳市唯迹科技有限公司 卡接结构、挂脖装置及拍摄装置
CN216478314U (zh) * 2021-11-29 2022-05-10 骑记(深圳)科技有限公司 吸合牢固的磁吸扣
CN216601944U (zh) * 2021-11-30 2022-05-27 卓物科技(深圳)有限公司 一种磁吸式锁定装置

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