Detachable structure of head-mounted glasses and head-mounted glasses

Abstract

The utility model discloses a detachable structure of head-mounted glasses and the head-mounted glasses, the detachable structure of the head-mounted glasses is used for detachably connecting a head-mounted support and a glasses frame body of the head-mounted glasses, the detachable structure of the head-mounted glasses comprises a rotating frame body, the glasses frame body and a locking device, and the head-mounted support can be erected on the head of a human body; the rotating frame body is rotationally connected with the front end of the head-mounted bracket; the spectacle frame body is detachably connected with one end, far away from the head-mounted bracket, of the rotating frame body; the locking device is arranged on the head-mounted support and used for locking or unlocking the glasses frame body and the rotating frame body. Through the arrangement, the rotating frame body and the glasses frame body can be fixedly connected or disconnected, a user can conveniently store and carry the head-mounted glasses in a split mode, the glasses frame body can cover the front of the sight of the user or rotate by a certain angle to open the sight of the user under rotation of the rotating frame body, and the user can conveniently adjust and use the glasses; and the user experience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of glasses, and particularly relates to a detachable structure of a head-mounted glasses. Background Art

[0002] An AR glasses is a smart wearable device that superimposes virtual information on the real world through augmented reality technology, enabling users to obtain a sensory experience beyond reality.

[0003] The existing AR glasses devices are relatively thick and heavy, inconvenient for users to carry. And after the user wears the AR glasses, if they want to take them off for a short time to check the surroundings, they need to take off the entire AR glasses and put them on again, which is inconvenient for users to use. Therefore, it is urgently needed to be improved. Summary of the Utility Model

[0004] The main purpose of the utility model is to propose a detachable structure of a head-mounted glasses to solve the problems of the head-mounted glasses being thick and heavy and inconvenient to use in the related art.

[0005] To achieve the above purpose, the utility model proposes a detachable structure of a head-mounted glasses for detachably connecting a head-mounted bracket and a glasses frame body of the head-mounted glasses, including: a rotating frame body, the rotating frame body includes a fixing plate, a rotating block and a rotating shaft, the fixing plate is fixedly connected with the head-mounted bracket, a through hole is arranged on the fixing plate, the rotating shaft is arranged in the through hole, a rotating hole is penetrated through the rotating block, and the rotating hole is sleeved and matched with the rotating shaft; one end of the rotating frame body far away from the head-mounted bracket is detachably connected with the glasses frame body; a locking device, the locking device is arranged on the head-mounted bracket, and the locking device is used for locking or unlocking the glasses frame body and the rotating frame body.

[0006] In some embodiments, the glasses frame body is concavely provided with a plugging hole corresponding to the rotating block, and the rotating block is plugged and matched with the plugging hole.

[0007] In some embodiments, the rotating block is concavely provided with an installation groove, the rotating hole penetrates through two groove walls of the installation groove, a through hole is also penetrated and arranged on the groove wall of the installation groove along the axial direction of the rotating hole, and a clamping hole is concavely arranged on the inner wall of the plugging hole corresponding to the through hole; the locking device includes a sliding button assembly, a reset member and a locking member, the sliding button assembly is slidably installed on the head-mounted bracket, the locking member is located in the installation groove, one end of the locking member is slidably connected with the rotating shaft, the other end of the locking member extends out of the through hole and is clamped and matched with the clamping hole, the sliding button assembly can slidably push the locking member to make the locking member be spaced from the clamping hole, and the reset member is arranged in the installation groove to abut against the locking member so that the locking member has a tendency to move towards the clamping hole.

[0008] In some embodiments, the slider assembly includes a button and a push plate. One end of the push plate is rotatably connected to the fixed plate. The other end of the push plate extends into the installation groove and is located between the groove wall of the installation groove where a through hole is recessed and the locking member. The button is slidably installed on the head-mounted bracket, and the button abuts against the push plate.

[0009] In some embodiments, there are two locking members. Through holes are provided on both groove walls of the installation groove. One ends of the two locking members are slidably connected to the rotating shaft, and the other ends of the two locking members pass through the corresponding through holes. The insertion hole is provided with clamping holes corresponding to the two through holes. The reset member is a spring, and the spring is sleeved on the rotating shaft and is located between the two locking members.

[0010] In some embodiments, the locking member is provided with a driving inclined surface facing the insertion direction of the insertion hole and the rotating block.

[0011] In some embodiments, the surface of the rotating block is convexly provided with guiding ribs, and the hole wall of the insertion hole is recessed with guiding grooves that cooperate with the guiding ribs.

[0012] In some embodiments, the rotating block is convexly provided with an annular boss extending along its circumference along the edge of the rotating hole. The annular boss is recessed with an avoidance notch, and the fixed plate is convexly provided with a limiting rib, and the limiting rib extends into the avoidance notch.

[0013] In some embodiments, the rotating frame body further includes a rotating cam and a spring piece. The rotating cam and the spring piece are both sleeved on the rotating shaft. The rotating cam rotates with the rotating shaft. The rotating cam is located between the spring piece and the fixed plate. One side of the rotating cam facing the fixed plate is provided with positioning ribs, and the fixed plate is recessed with positioning grooves corresponding to the positioning ribs.

[0014] The present invention also provides a pair of head-mounted glasses, which includes a head-mounted bracket and a spectacle frame body, and further includes: a detachable structure for the head-mounted glasses; the head-mounted bracket can be mounted on the human head and has a front end and a rear end located on the human head; the detachable structure for the head-mounted glasses is the above-mentioned detachable structure for the head-mounted glasses.

[0015] The beneficial effects of the technical solution of the present invention are as follows:

[0016] The detachable structure of the head-mounted glasses of the present utility model is provided with a rotating frame body rotatably connected to the front end of the head-mounted bracket. The rotating frame body is detachably connected to the spectacle frame body, and a locking device is arranged on the head-mounted bracket for locking or unlocking the spectacle frame body and the rotating frame body, so that the rotating frame body can be fixedly connected to or disconnected from the spectacle frame body. After using the detachable structure of the head-mounted glasses, it is convenient for users to store and carry the head-mounted glasses separately, and the spectacle frame body can cover in front of the user's line of sight or rotate a certain angle to open the user's line of sight under the rotation of the rotating frame body, which is convenient for users to adjust and use the glasses, thereby improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic structural diagram of the head-mounted glasses according to an embodiment of the present utility model;

[0018] Figure 2 is Figure 1 a schematic structural diagram of the separation of the spectacle frame body and the head-mounted bracket in ;

[0019] Figure 3 is Figure 1 a schematic structural diagram of the detachable structure of the head-mounted glasses in ;

[0020] Figure 4 is Figure 1 an exploded view of the structure of the detachable structure of the head-mounted glasses in ;

[0021] Figure 5 is a schematic structural diagram of the spectacle frame body according to an embodiment of the present utility model.

[0022] DESCRIPTION OF THE REFERENCE NUMERALS IN THE DRAWINGS:

[0023] 100, head-mounted bracket; 200, rotating frame body; 210, fixing plate; 211, through hole; 212, limiting rib; 213, positioning groove; 220, rotating block; 221, rotating hole; 222, installation groove; 223, through hole; 224, guiding rib; 225, annular boss; 226, avoiding notch; 227, wire passing hole; 230, rotating cam; 231, positioning rib; 240, elastic sheet; 320, rotating shaft; 300, spectacle frame body; 310, inserting hole; 311, clamping hole; 312, guiding groove; 400, locking device; 410, sliding button assembly; 411, button; 412, pushing plate; 420, resetting member; 430, locking member; 431, driving inclined surface. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] Next, the solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model. In addition, the descriptions involving "first", "second", etc. in the present utility model are only for descriptive purposes, and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features.

[0025] In view of the technical defects existing in the related art, the present utility model provides a detachable structure for a head-mounted glasses, which is used to detachably connect the head-mounted bracket 100 and the spectacle frame body 300 of the head-mounted glasses. Please refer to Figures 1 to 4 The detachable structure of the head-mounted glasses includes: a rotating frame body 200, which is rotatably connected to the front end of the head-mounted bracket 100; one end of the rotating frame body 200 away from the head-mounted bracket 100 is detachably connected to the spectacle frame body 300; a locking device 400, which is arranged on the head-mounted bracket 100 and is used to lock or unlock the spectacle frame body 300 and the rotating frame body 200.

[0026] The head-mounted bracket 100 can be mounted on the human head and has a front end and a rear end located on the human head. Specifically, the head-mounted bracket 100 can be worn on the human head through an elastic elastic band, or can be worn on the human head through other straps or hanging ropes, which are not specifically limited herein.

[0027] Furthermore, the rotating frame body 200 is rotatably connected to the front end of the head-mounted bracket 100. The rotating frame body 200 can be rotatably connected to the head-mounted bracket 100 through rotatable components such as a rotating shaft 320 and a hinge. The spectacle frame body 300 is detachably connected to one end of the rotating frame body 200 away from the head-mounted bracket 100. At this time, the detachable connection method between the spectacle frame body 300 and the rotating frame body 200 can be plug connection, snap connection or screw connection, which is not specifically limited herein.

[0028] It should be noted that the spectacle frame body 300 can be an AR glasses equipped with electronic device technology, or a common spectacle frame without an electronic device, such as sunglasses, myopia glasses, presbyopia glasses, etc.

[0029] The locking device 400 is arranged on the head-mounted bracket 100 and is used to lock or unlock the spectacle frame body 300 and the rotating frame body 200; the locking device 400 can be set according to the detachable connection structure between the spectacle frame body 300 and the rotating frame body 200; for example, if the spectacle frame body 300 and the rotating frame body 200 are disassembled by means of snap connection, the locking device 400 can be a sliding block. The sliding block slides to the snap connection position of the spectacle frame body 300 and the rotating frame body 200 and abuts against the direction of releasing the deformation of the snap connection, so as to lock the spectacle frame body 300 and the rotating frame body 200, making the spectacle frame body 300 and the rotating frame body 200 relatively fixed after snap connection. When unlocking is required, slide the sliding block so that the sliding block is spaced from the snap connection position, so that the spectacle frame body 300 and the rotating frame body 200 can be unlocked;

[0030] Another example is that if the spectacle frame body 300 and the rotating frame body 200 are disassembled by means of plug connection, locking holes corresponding to each other are recessed through on the side walls of the spectacle frame body 300 and the rotating frame body 200 during plug connection. The locking device 400 can be a sliding bolt, and the sliding bolt slides through the locking holes of the spectacle frame body 300 and the rotating frame body 200, so that the spectacle frame body 300 and the rotating frame body 200 cannot be separated from each other in the direction of moving away from each other, that is, the spectacle frame body 300 and the rotating frame body 200 are locked, making the spectacle frame body 300 and the rotating frame body 200 relatively fixed after plug connection. When unlocking is required, slide the sliding bolt, so that the spectacle frame body 300 and the rotating frame body 200 can be unlocked; the locking device 400 can also be set according to other detachable connection structures between the spectacle frame body 300 and the rotating frame body 200, which will not be listed one by one here.

[0031] Through the above technical solutions, the detachable structure of the head-mounted glasses of the present utility model is provided with a rotating frame body 200 rotatably connected to the front end of the head-mounted bracket 100. The rotating frame body 200 is then detachably connected to the spectacle frame body 300, and a locking device 400 for locking or unlocking the spectacle frame body 300 and the rotating frame body 200 is arranged on the head-mounted bracket 100, so that the rotating frame body 200 can be fixedly connected to or disconnected from the spectacle frame body 300. After using the detachable structure of the head-mounted glasses, it is convenient for users to store and carry the head-mounted glasses separately, and the spectacle frame body 300 can cover in front of the user's line of sight under the rotation of the rotating frame body 200 or rotate a certain angle to open the user's line of sight, facilitating the user to adjust and use the glasses, thereby improving the user experience.

[0032] Please refer to Figure 3 and Figure 4, in this embodiment, the rotating frame 200 includes a fixing plate 210, a rotating block 220 and a rotating shaft 320. The fixing plate 210 is fixedly connected to the head-mounted bracket 100. A through hole 211 is provided on the fixing plate 210. The rotating shaft 320 is inserted into the through hole 211. The rotating block 220 is provided with a rotating hole 221 penetrating therethrough. The rotating hole 221 is sleeved and matched with the rotating shaft 320. The spectacle frame body 300 is concavely provided with a plugging hole 310 corresponding to the rotating block 220. The rotating block 220 is plugged and matched with the plugging hole 310. In this way, the rotating connection between the rotating frame 200 and the head-mounted bracket 100 and the detachable connection between the spectacle frame body 300 and the rotating frame 200 are realized.

[0033] In order to facilitate the user to operate the locking device 400 to lock and unlock the rotating frame 200 and the spectacle frame body 300, the rotating block 220 is concavely provided with an installation groove 222. In this embodiment, the rotating hole 221 penetrates through the two groove walls of the installation groove 222. A through hole 223 is also penetrated and provided on the groove wall of the installation groove 222 along the axial direction of the rotating hole 221. A clamping hole 311 is concavely provided on the inner wall of the plugging hole 310 corresponding to the through hole 223;

[0034] The locking device 400 includes a sliding button assembly 410, a reset member 420 and a locking member 430. The sliding button assembly 410 is slidably installed on the head-mounted bracket 100. The locking member 430 is located in the installation groove 222. One end of the locking member 430 is slidably connected to the rotating shaft 320. The other end of the locking member 430 extends out of the through hole 223 and is clamped and matched with the clamping hole 311. The sliding button assembly 410 can slidably push the locking member 430 to make the locking member 430 spaced from the clamping hole 311. The reset member 420 is arranged in the installation groove 222 to abut against the locking member 430 so that the locking member 430 has a tendency to move towards the clamping hole 311. With such a setting, when the user needs to separate the rotating block 220 from the spectacle frame body 300, as long as the sliding button assembly 410 is manually pressed to push the locking member 430 out of the clamping hole 311, the rotating block 220 can be separated from the spectacle frame body 300. When the rotating block 220 and the spectacle frame body 300 need to be locked, the plugging hole 310 of the spectacle frame body 300 is aligned with the rotating block 220 to make the two plugged and matched. At this time, the locking member 430 will extend into the clamping hole 311 from the through hole 223 under the elastic support of the reset member 420, so that the spectacle frame body 300 and the rotating member are relatively fixed.

[0035] Further, in some embodiments, the slider assembly 410 includes a button 411 and a push plate 412. One end of the push plate 412 is rotatably connected to the fixed plate 210. The other end of the push plate 412 extends into the installation groove 222 and is located between the groove wall of the installation groove 222 where the through hole 223 is recessed and the locking member 430. The button 411 is slidably installed on the head-mounted bracket 100, and the button 411 abuts against the push plate 412. With such a setting, the button 411 can be exposed outside the head-mounted bracket 100, which is convenient for the user to directly press. After the button 411 is pressed, it abuts against the push plate 412. Since one end of the push plate 412 is rotatably connected to the fixed plate 210, the push plate 412 rotates to abut against the locking member 430, so that the end of the locking member 430 extending into the clamping hole 311 slides out of the clamping hole 311 along with the locking member 430, realizing the unlocking function.

[0036] Considering that it is not very reliable to lock the rotating block 220 and the spectacle frame body 300 by relying on the single-sided locking member 430 after being inserted. In this embodiment, two locking members 430 are provided. Through holes 223 are provided on both groove walls of the installation groove 222. One ends of the two locking members 430 are both slidably connected to the rotating shaft 320. The other ends of the two locking members 430 both pass through the corresponding through holes 223. The clamping holes 311 corresponding to the two through holes 223 are provided on the insertion hole 310. The reset member 420 is a spring. The spring is sleeved on the rotating shaft 320 and is located between the two locking members 430. Similarly, two sets of slider assemblies 410 are provided corresponding to the two locking members 430. In this way, by manually pressing the buttons 411 on both sides, the two locking members 430 can be simultaneously abutted to slide in the direction of approaching each other. At the same time, both ends of the spring are squeezed, and the spring stores energy. After the spectacle frame body 300 is separated from the rotating block 220, the button 411 is released, and the two locking members 430 protrude from the corresponding through holes 223 again under the abutment of both ends of the spring.

[0037] In addition, in order to facilitate the automatic locking of the spectacle frame body 300 and the rotating frame body 200 by the locking device after the insertion hole 310 of the spectacle frame body 300 is inserted into the rotating block 220, in some embodiments, the locking member 430 is provided with a driving inclined surface 431 facing the insertion direction of the insertion hole 310 and the rotating block 220. In this way, the hole edge of the insertion hole 310 can abut against the driving inclined surface 431, so that the locking member 430 automatically moves in a direction away from the inner wall of the insertion hole 310. When the clamping hole 311 in the insertion hole 310 is aligned with the through hole 223, the locking member 430 extends into the clamping hole 311 under the abutment of the spring, automatically clamping and locking the spectacle frame body 300, which is convenient for the user to realize the relatively fixed connection between the spectacle frame body 300 and the rotating frame body 200.

[0038] Please refer to Figure 1 and Figure 5In order to facilitate the plugging of the rotating block 220 and the eyeglass frame 300, a guide rib 224 is convexly provided on the surface of the rotating block 220, and a guide groove 312 is concavely provided on the hole wall of the plugging hole 310 to cooperate with the guide rib 224. The guide rib 224 cooperates with the guide groove 312 to ensure that the plugging direction of the eyeglass frame 300 and the rotating block 220 is correct, so that the clamping hole 311 and the through hole 223 can be correctly aligned.

[0039] In some embodiments, the detachable glasses are AR glasses, and the glasses frame 300 is provided with electronic components connected to the electronic circuit on the head-mounted bracket 100. The electronic components on the glasses frame 300 need to be connected to the electronic circuit on the head-mounted bracket 100 through wires, which requires that the glasses frame 300 cannot rotate 360 ​​degrees after being connected to the rotating frame 200 to avoid the entanglement of the wires. In this embodiment, the rotating block 220 is provided with an annular boss 225 extending along the circumference of the rotating hole 221, and the annular boss 225 is recessed with an avoidance notch 226. The fixed plate 210 is provided with a limiting rib 212, and the limiting rib 212 extends into the avoidance notch 226. Through the cooperation between the limiting rib 212 and the avoidance notch 226, the rotating block 220 can rotate within a predetermined angle to avoid the entanglement of the wires.

[0040] Please continue reading Figure 3 and Figure 4 In order to position the eyeglass frame 300 when it is rotated to cover the front of the user's field of view and opened to be parallel to the user's field of view, in some embodiments, the rotating frame 200 also includes a rotating cam 230 and a spring 240. The rotating cam 230 and the spring 240 are both mounted on the rotating shaft 320. The rotating cam 230 rotates with the rotating shaft 320. The rotating cam 230 is located between the spring 240 and the fixed plate 210. A positioning rib 231 is provided on the side of the rotating cam 230 facing the fixed plate 210, and a positioning groove 213 is recessed on the fixed plate 210 corresponding to the positioning rib 231. With such arrangement, when the eyeglass frame 300 rotates, the rotating shaft rotates, and the rotating cam 230 rotates along with the rotating shaft. Two positioning grooves 213 are respectively provided, one for the eyeglass frame 300 to rotate to the front to cover the user's field of view and the other for the lens to be opened to a position parallel to the user's field of view. Under the push of the spring piece 240, the rotating cam 230 makes the positioning rib 231 match with the positioning groove 213 to achieve positioning.

[0041] In addition, in some embodiments, the detachable glasses are AR glasses, and a wire hole 227 is also provided on the surface of the rotating block 220. The wire hole 227 is connected to the installation groove 222 to facilitate the electronic components in the glasses frame 300 to be electrically connected to the electronic circuit in the head-mounted bracket 100 through the wire hole 227 with cables.

[0042] The present utility model further provides a pair of head-mounted glasses, which comprises a head-mounted bracket 100 and a spectacle frame body 300, and further comprises: a detachable structure of the head-mounted glasses; the head-mounted bracket can be mounted on a human head and has a front end and a rear end located on the human head. It should be noted that the specific structure of the detachable structure of the head-mounted glasses refers to the above-mentioned embodiments. Since the head-mounted glasses adopt all the technical solutions of the above-mentioned all embodiments, it has at least all the beneficial effects brought by the technical solutions of the above-mentioned embodiments, which will not be elaborated herein one by one.

[0043] The above are only partial or preferred embodiments of the present utility model. Whether in terms of words or drawings, they cannot limit the scope of protection of the present utility model. Any equivalent structural transformation made by using the content of the specification and drawings of the present utility model under the overall concept of the present utility model, or any direct / indirect application in other related technical fields is included in the scope of protection of the present utility model.

Claims

1. A detachable structure for head-mounted glasses, used for detachably connecting a head-mounted frame (100) and a glasses frame (300) of the head-mounted glasses, characterized in that: include: A rotating frame body (200), the rotating frame body (200) comprising a fixed plate (210), a rotating block (220) and a rotating shaft (320), the fixed plate (210) being fixedly connected to the head-mounted bracket (100), the fixed plate (210) being provided with a through hole (211), the rotating shaft (320) being inserted into the through hole (211), the rotating block (220) being provided with a rotating hole (221) penetrating therethrough, the rotating hole (221) being sleeve-fitted with the rotating shaft (320); one end of the rotating frame body (200) away from the head-mounted bracket (100) is detachably connected to the eyeglass frame body (300); A locking device (400), wherein the locking device (400) is arranged on the head-mounted bracket (100), and the locking device (400) is used to lock or unlock the eyeglass frame body (300) and the rotating frame body (200).

2. The detachable structure of the head-mounted glasses according to claim 1, characterized in that: The eyeglass frame (300) is recessed with a plug hole (310) corresponding to the rotating block (220), and the rotating block (220) is plugged and matched with the plug hole (310).

3. The detachable structure of the head-mounted glasses according to claim 2, characterized in that: The rotating block (220) is recessed with a mounting groove (222), the rotating hole (221) penetrates through two groove walls of the mounting groove (222), a through hole (223) is also penetrated through the groove wall of the mounting groove (222) along the axial direction of the rotating hole (221), and a clamping hole (311) is recessed on the inner wall of the plug hole (310) corresponding to the through hole (223); The locking device (400) comprises a sliding button assembly (410), a reset member (420) and a locking member (430); the sliding button assembly (410) is slidably mounted on the head mounted bracket (100); the locking member (430) is located in the mounting groove (222); one end of the locking member (430) is slidably connected to the rotating shaft (320); the other end of the locking member (430) extends from the through hole (223) and is engaged with the engaging hole (311); the sliding button assembly (410) can slidably push the locking member (430) so that the locking member (430) and the engaging hole (311) are spaced apart; the reset member (420) is arranged in the mounting groove (222) to resist the locking member (430) so that the locking member (430) has a tendency to move toward the engaging hole (311).

4. The detachable structure of the head-mounted glasses according to claim 3, characterized in that: The sliding button assembly (410) includes a button (411) and a push plate (412), one end of the push plate (412) is rotatably connected to the fixed plate (210), and the other end of the push plate (412) extends into the mounting groove (222) and is located between the groove wall of the mounting groove (222) with a through hole (223) and the locking member (430), and the button (411) is slidably installed on the head-mounted bracket (100), and the button (411) abuts against the push plate (412).

5. The detachable structure of the head-mounted glasses according to claim 4, characterized in that: The locking members (430) are provided with two pieces, and the two groove walls of the installation groove (222) are provided with the through holes (223). One end of the two locking members (430) is slidably connected to the rotating shaft (320), and the other ends of the two locking members (430) pass through the corresponding through holes (223). The plug-in hole (310) is provided with a clamping hole (311) corresponding to the two through holes (223). The reset member (420) is a spring, which is passed through the rotating shaft (320) and is located between the two locking members (430).

6. The detachable structure of the head-mounted glasses according to claim 3, characterized in that: The locking member (430) is provided with a driving inclined surface (431) facing the plugging direction of the plugging hole (310) and the rotating block (220).

7. The detachable structure of head-mounted glasses according to claim 2, characterized in that: A guide convex rib (224) is convexly provided on the surface of the rotating block (220), and a guide groove (312) matching with the guide convex rib (224) is concavely provided on the hole wall of the plug hole (310).

8. The detachable structure of head-mounted glasses according to claim 2, characterized in that: The rotating block (220) is provided with an annular boss (225) extending in the circumferential direction thereof along the edge of the rotating hole (221), the annular boss (225) is provided with an escape notch (226) in a recessed manner, and the fixing plate (210) is provided with a limiting rib (212) extending into the escape notch (226).

9. The detachable structure of head-mounted glasses according to claim 1, characterized in that: The rotating frame body (200) further comprises a rotating cam (230) and a spring sheet (240). The rotating cam (230) and the spring sheet (240) are both sleeved on the rotating shaft (320). The rotating cam (230) rotates along with the rotating shaft (320). The rotating cam (230) is located between the spring sheet (240) and the fixed plate (210). A positioning convex rib (231) is provided on a side of the rotating cam (230) facing the fixed plate (210). The fixed plate (210) is concavely provided with a positioning groove (213) corresponding to the positioning convex rib (231).

10. A pair of head-mounted glasses, comprising a head-mounted frame (100) and a glasses frame (300), characterized in that: Also includes: A detachable structure for wearing glasses; the head-mounted support (100) can be mounted on a human head and has a front end and a rear end located on the human head; The detachable head-mounted glasses structure is the detachable head-mounted glasses structure described in any one of claims 1 to 9 above.

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