Connecting mechanism and wearable device

Abstract

The invention relates to the technical field of wearable devices, in particular to a connecting mechanism and a wearable device.The connecting mechanism comprises a first connecting piece and a second connecting piece, the first connecting piece comprises an embedded plate, and a notch is formed in at least one side of the embedded plate in the width direction of the embedded plate; the notch is provided with a guide cambered surface which extends from the edge of the embedded plate in the width direction to the inner side; the second connecting piece comprises an inserting shell and limiting pieces, the inserting shell is provided with an embedded groove allowing the embedded plate to be inserted, the number of the limiting pieces is at least one, the limiting pieces correspond to the notches in a one-to-one mode, the limiting pieces are arranged in the embedded groove and can rotate relative to the inserting shell, and the limiting pieces are provided with limiting cambered surfaces; the limiting piece is provided with an unlocking position and a locking position relative to the inserting shell, and when the limiting piece is located at the unlocking position, the embedded plate can be inserted into the embedded groove or pulled out of the embedded groove; when the limiting piece is located at the locking position, the limiting arc face abuts against the guiding arc face so as to limit the embedded plate. The mounting and dismounting of the embedded plate and the plug shell are realized, the quick dismounting requirement is met, and the user experience is improved.

Description

Technical Field

[0001] The present disclosure relates to the technical field of wearable devices, and in particular to a connecting mechanism and a wearable device. Background Art

[0002] As virtual reality technology matures, the application scenarios of wearable devices continue to expand to a wider range, such as movies, games, social networking, etc. In order to make the wearable devices stable when worn, straps are usually set on the wearable devices.

[0003] However, in order to meet the needs of daily wearing and storage, the quick release of the straps is something that needs to be considered. Summary of the Invention

[0004] In order to solve the above technical problems, the present disclosure provides a connecting mechanism and a wearable device.

[0005] In a first aspect, the present disclosure provides a connecting mechanism comprising a first connecting member and a second connecting member, wherein the first connecting member comprises an inner panel, wherein the inner panel has a notch on at least one side thereof in a width direction, wherein the notch has a guide arc surface extending inward from an edge of the inner panel in the width direction;

[0006] The second connecting member includes a plug-in shell and a limiting member, the plug-in shell having an embedded groove for inserting the embedded plate, the limiting member is provided with at least one, and corresponds one-to-one with the notch, the limiting member is arranged in the embedded groove and can rotate relative to the plug-in shell, and the limiting member has a limiting arc surface;

[0007] The limiting member has an unlocking position and a locking position relative to the plug-in housing. When the limiting member is in the unlocking position, the inner embedded plate can be inserted into or pulled out of the inner embedded groove; when the limiting member is in the locking position, the limiting arc surface abuts against the guide arc surface to limit the inner embedded plate; when the limiting member switches between the unlocking position and the locking position, the limiting arc surface can slide along the guide arc surface.

[0008] Optionally, the plug-in housing further has a paddle hole connecting the embedded groove and the external environment;

[0009] The second connecting member further includes a toggle plate, which is slidably disposed in the inner-embedded groove in the insertion direction of the inner-embedded plate, and a paddle is disposed on the toggle plate, and the paddle is exposed from the paddle hole;

[0010] When the paddle is subjected to force, the limiting member is driven to rotate from the locking position to the unlocking position.

[0011] Optionally, the second connecting member further comprises a reset elastic member, one end of the reset elastic member is connected to the toggle plate, and the other end is connected to the plug-in shell, the reset elastic member is always in a compressed state and expands and contracts along the insertion direction of the inner panel;

[0012] The resetting elastic member can drive the toggle plate to drive the limiting member to rotate from the unlocking position to the locking position. When the toggle plate is subjected to force, it drives the toggle plate to compress the resetting elastic member.

[0013] Optionally, when the limiting member is located at the locked position, the reset elastic member has a minimum compression amount, and the inner embedded plate can be inserted into the inner embedded groove to push the limiting member to rotate to the unlocked position and compress the reset elastic member;

[0014] When the inner panel is inserted to a preset position, the resetting elastic member drives the toggle plate to drive the limiting member to rotate from the unlocking position to the locking position.

[0015] Optionally, a first limiting surface is provided on the groove wall of the embedded groove;

[0016] When the limiting member is located at the locking position, the shifting plate abuts against the first limiting surface.

[0017] Optionally, a second limiting surface is provided on the groove wall of the embedded groove;

[0018] When the limiting member is located at the locking position, the limiting member abuts against the second limiting surface.

[0019] Optionally, the notch further has a stop surface connected to the guide arc surface;

[0020] When the limiting member is located at the locking position, the limiting member can abut against the stopping surface.

[0021] Optionally, the toggle plate is provided with a sliding hole extending along the width direction of the embedded groove;

[0022] The limiting member includes a limiting plate and a limiting pin connected to each other. The limiting plate is rotatably connected to the plug-in shell. The limiting plate has the limiting arc surface. The limiting pin extends into and is always located in the sliding hole. The axial direction of the limiting pin, the width direction of the embedded groove and the insertion direction of the embedded plate are perpendicular to each other.

[0023] Optionally, the sliding holes are provided on both sides of the toggle plate in the width direction of the embedded groove;

[0024] There are two limiting members, which correspond one to one to the two sliding holes.

[0025] Optionally, the limiting plate is a fan-shaped plate, and the fan-shaped plate has the limiting arc surface.

[0026] Optionally, the plug-in shell includes an inner shell and an outer shell that are locked together, the outer shell is provided with the embedded groove, and the limiting member is rotatably arranged on the outer shell.

[0027] In a second aspect, the present disclosure provides a wearable device, comprising the connecting mechanism provided in the first aspect.

[0028] Optionally, the wearable device further includes a device body and a first strap and a second strap both connected to the device body, the first strap is connected to the inner panel, and the second strap is connected to the plug-in shell.

[0029] The technical solution provided by the embodiments of the present disclosure has the following advantages over the prior art:

[0030] By providing an inner panel, a plug-in shell, and a limiting member, the inner panel has a notch on at least one side in the width direction thereof, the notch having a guide arc surface extending inward from an edge in the width direction of the inner panel. The second connecting member includes the plug-in shell and a limiting member, the plug-in shell having an inner slot for inserting the inner panel, at least one limiting member being provided and corresponding to the notch one-to-one, the limiting member being arranged in the inner slot and rotatable relative to the plug-in shell, the limiting member having a limiting arc surface, the limiting member having an unlocked position and a locked position relative to the plug-in shell, and by switching the limiting member between the unlocked position and the locked position, the limiting arc surface can slide along the guide arc surface to lock and unlock the inner panel, thereby facilitating the insertion of the inner panel into the inner slot to achieve connection between the inner panel and the plug-in shell, and also facilitating the removal of the inner panel from the inner slot, so that the inner panel can be quickly disassembled relative to the plug-in shell, meeting the quick disassembly requirement and improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and, together with the description, serve to explain the principles of the present disclosure.

[0032] In order to more clearly illustrate the embodiments of the present disclosure or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0033] Figure 1 Schematic diagram of the internal structure of the quick disassembly and assembly structure according to the embodiment of the present disclosure Figure 1 ;

[0034] Figure 2 This is a schematic diagram of the external structure of the quick-disassembly and assembly structure according to an embodiment of the present disclosure;

[0035] Figure 3 This is a schematic structural diagram of the inner panel according to an embodiment of the present disclosure;

[0036] Figure 4 This is a schematic structural diagram of the outer shell of the plug-in shell according to an embodiment of the present disclosure;

[0037] Figure 5 The structure diagram of the limiter, the toggle plate and the reset elastic member according to the embodiment of the present disclosure is shown in FIG. Figure 1 ;

[0038] Figure 6 The structure diagram of the limiter, the toggle plate and the reset elastic member according to the embodiment of the present disclosure is shown in FIG. Figure 2 ;

[0039] Figure 7 Schematic diagram of the internal structure of the quick disassembly and assembly structure according to the embodiment of the present disclosure Figure 2 ;

[0040] Figure 8 Schematic diagram of the internal structure of the quick disassembly and assembly structure according to the embodiment of the present disclosure Figure 3 ;

[0041] Figure 9 This is a schematic diagram of the structure of the wearable device described in an embodiment of the present disclosure.

[0042] Among them, 1, inner panel; 11, notch; 111, stop surface; 112, guide arc surface; 12, push surface;

[0043] 2. Plug-in shell; 21. Outer shell; 211. Inner groove; 2111. Second limiting surface; 2112. First limiting surface; 22. Inner shell; 221. Plectrum hole;

[0044] 3. Toggle plate; 31. Pick; 32. Slide hole;

[0045] 4. Limiting member; 41. Limiting plate; 411. Rotating shaft; 412. Limiting arc surface; 42. Limiting pin;

[0046] 5. Reset elastic member;

[0047] 10. Device body; 20. First strap; 30. Second strap. DETAILED DESCRIPTION

[0048] In order to more clearly understand the above-mentioned objectives, features and advantages of the present disclosure, the scheme of the present disclosure will be further described below. It should be noted that the embodiments of the present disclosure and the features therein can be combined with each other in the absence of conflict.

[0049] In the following description, many specific details are set forth to facilitate a full understanding of the present disclosure, but the present disclosure may also be implemented in other ways different from those described herein; it is obvious that the embodiments in the specification are only part of the embodiments of the present disclosure, rather than all of the embodiments.

[0050] like Figures 1 to 8 As shown, an embodiment of the present disclosure provides a connection mechanism comprising a first connector and a second connector. The first connector comprises an inner panel 1 having a notch 11 on at least one side thereof in the width direction. The notch 11 has a guide arc 112 extending inward from the width edge of the inner panel 1. The second connector comprises a plug-in housing 2 and a stopper 4. The plug-in housing 2 has an inner slot 211 for inserting the inner panel 1. The stopper 4 is provided with at least one stopper corresponding to each notch 11. The stopper 4 is disposed within the inner slot 211 and is rotatable relative to the plug-in housing 2. The stopper 4 has a stopper arc 412.

[0051] The limiting member 4 has an unlocked position and a locked position relative to the plug-in housing 2. When the limiting member 4 is in the unlocked position, the inner panel 1 can be inserted into or withdrawn from the inner slot 211. When the limiting member 4 is in the locked position, the limiting arc surface 412 can abut against the guide arc surface 112 to limit the inner panel 1. When the limiting member 4 switches between the unlocked position and the locked position, the limiting arc surface 412 can slide along the guide arc surface 112.

[0052] It can be understood that by switching the limit member 4 between the unlocked position and the locked position, the limit arc surface 412 can slide along the guide arc surface 112 to achieve locking and unlocking of the inner embedded panel 1, thereby facilitating the insertion of the inner embedded panel 1 into the inner embedded groove 211 to achieve the connection between the inner embedded panel 1 and the plug-in shell 2, and also facilitating the extraction of the inner embedded panel 1 from the inner embedded groove 211, so that the inner embedded panel 1 can be quickly disassembled relative to the plug-in shell 2, meeting the quick disassembly requirements and improving the user experience.

[0053] like Figure 1 and Figure 2 As shown, the plug-in housing 2 also has a paddle hole 221 that connects the internal slot 211 to the external environment. The second connector also includes a paddle plate 3, which slides within the internal slot 211 in the direction of insertion of the internal panel 1. The paddle plate 3 is provided with a paddle 31, which is exposed through the paddle hole 221. When a force is applied to the paddle 31, it drives the stopper 4 to rotate from the locked position to the unlocked position.

[0054] Understandably, when the stopper 4 is in the locked position and the limiting arc surface 412 abuts against the guiding arc surface 112, the inner panel 1 is confined within the inner groove 211. At this time, moving the paddle 31 can cause the stopper 4 to rotate from the locked position to the unlocked position. During this process, the limiting arc surface 412 slides along the guiding arc surface 112, releasing the restraint on the inner panel 1, thereby allowing the inner panel 1 to be withdrawn from the inner groove 211. Furthermore, since the paddle 31 is exposed through the paddle hole 221, it is easy for the user to apply force to the paddle 31, thereby facilitating unlocking the inner panel 1 via the stopper 4.

[0055] Reference Figure 1 The second connector also includes a resilient return member 5, one end of which is connected to the toggle plate 3 and the other end to the plug-in housing 2. The resilient return member 5 is always compressed and expands and contracts along the insertion direction of the inner panel 1. The resilient return member 5 drives the toggle plate 3 to rotate the stop member 4 from the unlocked position to the locked position. When the paddle 31 is subjected to force, the toggle plate 3 compresses the resilient return member.

[0056] Understandably, since the paddle 31 drives the toggle plate 3 to compress the reset elastic member 5 when the paddle 31 is under force, the force of the reset elastic member 5 to restore to its original state when the paddle 31 is not under force will push the toggle plate 3 to move toward the outside of the inner embedded groove 211, and the toggle plate 3 drives the limit member 4 to rotate from the unlocked position to the locked position. At this time, the limiting arc surface 412 of the limit member 4 can slide along the guide arc surface 112. Since the reset elastic member 5 is always in a compressed state, the limiting arc surface 412 finally abuts against the guide arc surface 112, thereby locking the inner embedded plate 1.

[0057] Furthermore, when the limiter 4 is in the locked position, the return elastic member 5 is minimally compressed, and the inner panel 1 can be inserted into the inner slot 211 to push the limiter 4 to rotate to the unlocked position and compress the return elastic member 5. When the inner panel 1 is inserted to the preset position, the return elastic member 5 drives the toggle plate 3 to rotate the limiter 4 from the unlocked position to the locked position.

[0058] Understandably, due to the action of the return spring 5, when the return spring 5 has a minimum compression amount, the state of the return spring 5 is most stable. At this time, the limiter 4 is in the locked position. At this time, when the inner panel 1 is inserted into the inner slot 211, the inner panel 1 will push the limiter 4 to rotate toward the unlocked position. During this process, the limiter 4 compresses the return spring 5 via the toggle plate 3. After the inner panel 1 is inserted into the preset position, the return spring 5 drives the toggle plate 3 to cause the limiter 4 to rotate from the unlocked position to the locked position. This means that the inner panel 1 no longer has a restraining effect on the limiter 4 in the preset position. At this time, the limiter 4 can rotate toward the locked position. During this process, the restraining arc surface 412 slides along the guide arc surface 112, ultimately limiting the inner panel 1 under the action of the return spring 5.

[0059] Optionally, when the inner panel 1 needs to be inserted, the paddle 31 can be used to enable the paddle plate 3 to drive the limiting member 4 to move from the locked position to the unlocked position. After the inner panel 1 is inserted to the preset position, the paddle 31 can be released. At this time, the limiting member 4 can be rotated to the locked position under the action of the reset elastic member 5, which can also achieve the limitation of the inner panel 1.

[0060] It should be noted that when the inner panel 1 is inserted into the inner groove 211, the toggle plate 3 is parallel to the inner panel 1, and the inner panel 1 is located between the toggle plate 3 and the groove wall of the inner groove 211. This can avoid contact between the inner panel 1 and the toggle plate 3 and affect the insertion and extraction of the inner panel 1.

[0061] Furthermore, when the inner panel 1 is inserted into the preset position, the toggle plate 3 abuts against the bottom wall of the inner slot 211. With this arrangement, when the inner panel 1 is inserted into the preset position, the toggle plate 3 abuts against the bottom wall of the inner slot 211, and the toggle plate 3 cannot move any further, and the inner panel 1 cannot be inserted into the inner slot 211, thereby making it easier for the user to determine whether the inner panel 1 is properly inserted.

[0062] Further optionally, when the inner panel 1 is inserted into the preset position, the paddle 31 abuts against the plug-in shell 2. In this way, when the inner panel 1 is inserted into the preset position, the paddle 31 abuts against the plug-in shell 2, that is, abuts against the hole wall of the paddle hole 221, which also makes it easier for the user to determine whether the inner panel 1 is inserted into place.

[0063] Reference Figure 3 In some embodiments, the notch 11 further comprises a stop surface 111 connected to the guide arc surface 112 . When the inner panel 1 is located at the preset position and the limiting member 4 abuts against the second limiting surface 2111 , the limiting member 4 abuts against the stop surface 111 .

[0064] It can be understood that the stop surface 111 can not only stop the rotation of the limit member 4, but also after the inner panel 1 is inserted into the preset position, the reset elastic member 5 pushes the limit member 4 to rotate in the opposite direction, and the limit arc surface 412 slides along the guide arc surface 112. When the limit member 4 contacts the stop surface 111, a collision sound is generated, thereby providing feedback to the user that the inner panel 1 is inserted into place.

[0065] It should be noted that, in order to increase the volume of the impact sound, the inner panel 1 can be made of metal material. In this way, when the limit member 4 impacts the stop surface 111, a crisp impact sound can be generated, which is convenient for users to identify.

[0066] like Figure 4 As shown, a first limiting surface 2112 is formed on the groove wall of the embedded groove 211 . When the limiting member 4 is located at the locking position, the toggle plate 3 abuts against the first limiting surface 2112 .

[0067] It can be understood that the sliding of the toggle plate 3 is limited by the first limiting surface 2112. When the embedded panel 1 is inserted into the preset position, the reset elastic member 5 pushes the limiting member 4 to rotate from the unlocked position to the locked position through the toggle plate. When the limiting member 4 moves to the locked position, the toggle plate 3 abuts against the first limiting surface 2112. At this time, the toggle plate 3 cannot move anymore, and the limiting member 4 cannot rotate anymore. The reset elastic member 5 in the compressed state applies a force to the toggle plate 3, so that the limiting member 4 is stably in the locked position.

[0068] Furthermore, the first limiting surface 2112 is parallel to the width direction of the embedded groove 211 , so as to limit the shifting plate 3 in the insertion direction of the embedded plate 1 .

[0069] like Figure 5 As shown, a second limiting surface 2111 is formed on the groove wall of the embedded groove 211 . When the limiting member 4 is located at the locking position, the limiting member 4 abuts against the second limiting surface 2111 .

[0070] It is understandable that by providing the second limiting surface 2111 , the limiting member 4 can be limited to the locking position, so that the limiting member 4 is stably maintained in the locking position.

[0071] In addition, the second limiting surface 2111 can not only stop the rotation of the limiting member 4, but also after the inner panel 1 is inserted into the preset position, the reset elastic member 5 pushes the limiting member 4 to rotate in the opposite direction, and the limiting arc surface 412 slides along the guide arc surface 112. When the limiting member 4 contacts the second limiting surface 2111, a collision sound is generated, thereby providing feedback to the user that the inner panel 1 is inserted into place.

[0072] It should be noted that, in order to increase the volume of the impact sound, the plug housing 2 can be made of metal material. In this way, when the limiting member 4 impacts the second limiting surface 2111, a crisp impact sound can be generated, which is convenient for users to identify.

[0073] Reference Figures 3 to 6 In some embodiments, the first limiting surface 2112, the second limiting surface 2111, and the stop surface 111 are parallel and all parallel to the width of the inner groove 211. When the limiting member 4 is in the locked position, the limiting member 4 abuts against the second limiting surface 2111, and the toggle plate 3 abuts against the first limiting surface 2112. If the inner panel 1 is located in the inner groove 211 at this time, the limiting member 4 also abuts against the stop surface 111.

[0074] like Figures 4 to 6As shown, the toggle plate 3 is provided with a sliding hole 32 extending along the width direction of the inner slot 211. The limiting member 4 includes a connecting limiting plate 41 and a limiting pin 42. The limiting plate 41 is rotatably connected to the plug-in housing 2. The limiting plate 41 has a limiting arc surface 412. The limiting pin 42 extends into and remains located within the sliding hole 32. The axial direction of the limiting pin 42, the width direction of the inner slot 211, and the insertion direction of the inner plate 1 are perpendicular to each other.

[0075] It can be understood that the toggle plate 3 and the limit member 4 are matched through the sliding hole 32 and the limit pin 42. When the toggle plate 3 slides in the embedded groove 211, the limit member 4 can be driven to rotate through the limit pin 42, and when the limit member 4 rotates, the toggle plate 3 can be driven to slide in the embedded groove 211, thereby realizing stable transmission between the toggle plate 3 and the limit member 4.

[0076] Furthermore, the toggle plate 3 is always mounted on the limiting plate 41. That is, while the toggle plate 3 slides in the internal slot 211, the limiting plate 41 rotates relative to the connector housing 2. However, the toggle plate 3 is mounted on the limiting plate 41, thereby providing support to the toggle plate 3 through the limiting plate 41, allowing the toggle plate 3 to slide stably.

[0077] For example, in a specific implementation, referring to Figures 4 to 6 The toggle plate 3 is provided with the aforementioned sliding holes 32 on both sides of the inner groove 211 in the width direction, and each limiting member 4 is provided with two sliding holes 32, which correspond one to one with the two sliding holes 32. In other words, the toggle plate 3 and the two limiting members 4 cooperate to improve the stability of the transmission between the toggle plate 3 and the limiting members 4.

[0078] Understandably, at this time, the above-mentioned notches 11 are also provided with two, and the guiding arc surface 112 of each notch 11 cooperates with the limiting arc surface 412 of a limiting member 4. In this way, after the inner panel 1 is inserted into the preset position, the inner panel 1 is limited by the two limiting arc surfaces 412, thereby improving the stability of the inner panel 1 and the plug-in shell 2 when being plugged in.

[0079] Reference Figure 4 In some embodiments, the limiting plate 41 is a fan-shaped plate, and the fan-shaped plate has the limiting arc surface 412 .

[0080] It is understandable that the arcuate surface of the sector plate constitutes the limiting arcuate surface 412 of the limiting member 4. By setting the limiting plate 41 as a sector plate, the space occupied by the sector plate in the receiving slot when rotating between the unlocked position and the locked position can be reduced, which is conducive to reducing the volume of the embedded slot 211, thereby facilitating the reduction of the volume of the plug-in housing 2 and achieving a miniaturized design of the plug-in housing 2.

[0081] Optionally, the limiting plate 41 may also be in other shapes, but it is required to have the limiting arc surface 412 , and the limiting arc surface 412 cooperates with the guiding arc surface 112 of the notch 11 .

[0082] Furthermore, the limiting plate 41 is rotatably disposed on the plug-in housing 2 via a rotating shaft 411 .

[0083] like Figures 1 to 5 As shown, the plug housing 2 comprises an inner housing 22 and an outer housing 21 that are engaged with each other. The outer housing 21 is provided with an inner groove 211, and the limiting member 4 is rotatably arranged on the outer housing 21. The inner housing 22 is provided with the paddle hole 221.

[0084] It is understandable that the above-mentioned limiting member 4 is located in the embedded groove 211, and the above-mentioned plug-in shell 2 is formed by buckling the inner shell 22 and the outer shell 21, which facilitates the installation of the limiting member 4.

[0085] Optionally, in other embodiments, the inner shell 22 and the outer shell 21 may jointly form the above-mentioned embedded groove, or the outer shell 21 may be provided with a paddle hole.

[0086] The insertion process of the inner panel 1 will be described in detail below.

[0087] Reference Figure 1 、 Figure 7 and Figure 8 , among which, Figure 1 As shown, the limiting member 4 is in the locked position, the inner panel 1 is inserted into the inner groove 211, and the limiting arc surface 412 of the limiting member 4 is against the guide arc surface 112 of the inner panel 1. Figure 7 As shown, the limiting member 4 is in the locked position, and the inner panel 1 is not inserted into the inner groove 211. Figure 8 As shown, the limiting member 4 is in the unlocked position. At this time, the inner panel 1 is inserted into the inner groove 211 but is not locked by the limiting member 4.

[0088] Specifically, if Figure 7 As shown, the inner panel 1 is inserted into the inner groove 211 and first contacts the limit plate 41 of the limit member 4. As the inner panel 1 is inserted, the inner panel 1 pushes the limit member 4 to rotate from the locked position to the unlocked position. The limit member 4 pushes the toggle plate 3 to slide in the inner groove 211 and compress the reset elastic member 5 until the inner panel 1 is inserted to the preset position. At this time, the reset elastic member 5 has the maximum compression amount, as shown in FIG. Figure 8 As shown, at this time, the inner panel 1 loses its limit on the limit member 4, and then the force of the reset elastic member 5 to restore its original state pushes the limit member 4 to rotate from the unlocked position to the locked position through the toggle plate 3, and the limit arc surface 412 of the limit member 4 slides along the guide arc surface 112 until the limit member 4 abuts against the second limit surface 2111 and the stop surface 111, and at the same time the toggle plate 3 abuts against the first limit surface 2112, as shown in FIG. Figure 1shown.

[0089] When the inner panel 1 needs to be removed, the paddle 31 is moved to make the paddle plate 3 slide in the inner groove 211 and compress the reset elastic member 5, and at the same time drive the limit member 4 to rotate from the locked position to the unlocked position, so that the limit arc surface 412 slides along the guide arc surface 112 and disengages from the guide arc surface 112. When the limit member 4 moves to the unlocked position, the limit member 4 releases the restriction on the inner panel 1, so that the inner panel 1 can be pulled out from the inner groove 211. Figure 8 shown.

[0090] An embodiment of the present disclosure also provides a wearable device, including the above-mentioned connecting mechanism.

[0091] It should be noted that the above-mentioned wearable devices can be head-mounted devices such as VR glasses, AR glasses, or other devices such as body trackers and smart watches, and no specific restrictions are made here.

[0092] In some embodiments, the wearable device further includes a device body 10, a first strap 20, and a second strap 30. One of the inner panel 1 and the plug-in shell 2 is connected to the first strap 20, and the other is connected to the second strap 30. The first strap 20 and / or the second strap 30 are connected to the device body.

[0093] It should be noted that when the wearable device is worn, the inner shell 22 of the plug-in shell 2 is located on the side close to the user's body, and the outer shell 21 is located on the side away from the user's body. At this time, the paddle 31 is blocked by the outer shell 21, which not only looks good, but also can prevent the paddle 31 from being accidentally touched, causing the inner panel 1 and the plug-in shell 2 to be disconnected. It has good practicality and a high safety factor.

[0094] For example, in a specific implementation, referring to Figure 9 The first strap 20 is connected to the device body 10, and the plug shell 2 is connected to the first strap 20. The second strap 30 is connected to the inner panel 1, and the second strap 30 is connected to the first strap 20 through the inner panel 1 and the plug shell 2.

[0095] Optionally, in other embodiments, the wearable device may include a device body and a strap, and one of the inner panel 1 and the plug-in shell 2 is connected to the device body, and the other is connected to the strap.

[0096] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0097] The foregoing description is intended only to provide specific embodiments of the present disclosure, intended to enable those skilled in the art to understand and implement the present disclosure. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present disclosure. Therefore, the present disclosure is not intended to be limited to the embodiments described herein, but rather to be construed in the broadest manner consistent with the principles and novel features disclosed herein.

Claims

1. A connecting mechanism, characterized in that: The invention comprises a first connecting member and a second connecting member, wherein the first connecting member comprises an inner panel (1), wherein the inner panel (1) has a notch (11) on at least one side in the width direction thereof, and the notch (11) has a guide arc surface (112) extending inward from an edge in the width direction of the inner panel (1); The second connecting member comprises a plug-in shell (2) and a limiting member (4); the plug-in shell (2) has an embedded groove (211) for inserting the embedded plate (1); the limiting member (4) is provided with at least one, and corresponds one-to-one with the notch (11); the limiting member (4) is arranged in the embedded groove (211) and can rotate relative to the plug-in shell (2); the limiting member (4) has a limiting arc surface (412); The limiting member (4) has an unlocking position and a locking position relative to the plug-in shell (2); when the limiting member (4) is located at the unlocking position, the inner panel (1) can be inserted into the inner slot (211) or drawn out from the inner slot (211); when the limiting member (4) is located at the locking position, the limiting arc surface (412) abuts against the guide arc surface (112) to limit the inner panel (1); when the limiting member (4) switches between the unlocking position and the locking position, the limiting arc surface (412) can slide along the guide arc surface (112).

2. The connecting mechanism according to claim 1, wherein: The plug-in housing (2) further comprises a paddle hole (221) communicating with the embedded groove (211) and the external environment; The second connecting member further comprises a toggle plate (3), the toggle plate (3) being slidably arranged in the embedded groove (211) in the insertion direction of the embedded plate (1), and a paddle (31) being arranged on the toggle plate (3), and the paddle (31) being exposed from the paddle hole (221); When the paddle (31) is subjected to force, it drives the limiting member (4) to rotate from the locked position to the unlocked position.

3. The connecting mechanism according to claim 2, characterized in that: The second connecting member further comprises a reset elastic member (5), one end of the reset elastic member (5) being connected to the toggle plate (3) and the other end being connected to the plug-in shell (2), the reset elastic member (5) being always in a compressed state and extending and retracting along the insertion direction of the inner panel (1); The reset elastic member (5) can drive the toggle plate (3) to drive the limiting member (4) to rotate from the unlocking position to the locking position, and the toggle plate (3) drives the toggle plate (3) to compress the reset elastic member (5) when the toggle plate (31) is subjected to force.

4. The connection mechanism according to claim 3, characterized in that: When the limiting member (4) is located at the locking position, the resetting elastic member (5) has a minimum compression amount, and the inner embedded plate (1) can be inserted into the inner embedded groove (211) to push the limiting member (4) to rotate to the unlocking position and compress the resetting elastic member (5); When the inner panel (1) is inserted into a preset position, the resetting elastic member (5) drives the toggle plate (3) to drive the limiting member (4) to rotate from the unlocking position to the locking position.

5. The connecting mechanism according to claim 4, characterized in that: The inner groove (211) has a first limiting surface (2112) on its wall; When the limiting member (4) is located at the locking position, the shifting plate (3) abuts against the first limiting surface.

6. The connecting mechanism according to claim 4, characterized in that: The groove wall of the embedded groove (211) is provided with a second limiting surface (2111); When the limiting member (4) is located at the locking position, the limiting member (4) abuts against the second limiting surface (2111).

7. The connecting mechanism according to claim 4, characterized in that: The notch (11) further comprises a stop surface (111) connected to the guide arc surface (112); When the limiting member (4) is located at the locking position, the limiting member (4) can abut against the stop surface (111).

8. The connecting mechanism according to claim 2, wherein: The toggle plate (3) is provided with a sliding hole (32) extending along the width direction of the embedded groove (211); The limiting member (4) comprises a limiting plate (41) and a limiting pin (42) connected to each other; the limiting plate (41) is rotatably connected to the plug-in shell (2); the limiting plate (41) has the limiting arc surface (412); the limiting pin (42) extends into and is always located in the sliding hole (32); the axial direction of the limiting pin (42), the width direction of the embedded groove (211) and the insertion direction of the embedded plate (1) are perpendicular to each other.

9. The connecting mechanism according to claim 8, characterized in that: The sliding holes (32) are provided on both sides of the toggle plate (3) in the width direction of the embedded groove (211); Two limiting members (4) are provided, and correspond one to one with the two sliding holes (32).

10. The connecting mechanism according to claim 8, characterized in that: The limiting plate (41) is a fan-shaped plate, and the fan-shaped plate has the limiting arc surface (412).

11. The connection mechanism according to claim 1, wherein: The plug-in shell (2) comprises an inner shell (22) and an outer shell (21) that are engaged with each other. The outer shell (21) is provided with the inner embedding groove (211), and the limiting member (4) is rotatably arranged on the outer shell (21).

12. A wearable device, characterized in that: The invention comprises a connecting mechanism as described in any one of claims 1 to 11.

13. The wearable device according to claim 12, wherein: The wearable device further comprises a device body (10) and a first strap (20) and a second strap (30) both connected to the device body (10), wherein the first strap (20) is connected to the inner panel (1), and the second strap (30) is connected to the plug-in shell (2).

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