A head-mounted interactive device for augmented reality

Abstract

The present invention relates to the technical field of interactive devices, and specifically to a head-mounted interactive device for augmenting reality, comprising an interactive device body, a face fitting cover fixedly arranged on the interactive device body, movable inner grooves symmetrically fixedly arranged on both sides of the inner top surface of the face fitting cover, a load-bearing guide rod fixedly arranged in the movable inner groove, a limit bearing block fixedly arranged on the load-bearing guide rod, and plug-in channels symmetrically opened on both sides of the face fitting cover. When the interactive device body is used, a protective head cover is fixedly connected to the interactive device body, and the wearing of the interactive device body is achieved through the protective head cover, making the wearing more secure. When not in use, the interactive device body can be quickly disassembled from the load-bearing movable column, and then quickly fixed inside the protective head cover to protect the interactive device body, thereby preventing it from being hit by external force and being damaged by falling from a height.

Description

Technical Field

[0001] The present invention relates to the technical field of interactive devices, and in particular to a head-mounted interactive device for augmenting reality. Background Art

[0002] With the development of human-computer interaction devices, they have become smaller and more convenient to use. Interactive devices can display scenes in the real environment in the virtual world, giving people a real feeling and providing users with an excellent experience.

[0003] At present, the existing head-mounted interactive devices have a relatively simple structure and are not provided with a protective mechanism. Therefore, when the interactive device is not in use, it is very easy to be damaged when it is hit by external force or falls from a height, causing certain economic losses. In addition, the existing head-mounted interactive devices are generally fastened by elastic bands, which makes them not firm to wear and easy to fall off. In addition, the existing interactive devices do not have a covering mechanism for the lenses, which makes it easy for more dust to accumulate on the lenses when the interactive device is not in use. Summary of the invention

[0004] The purpose of the present invention is to provide a head-mounted interactive device for augmented reality to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A head-mounted interactive device for augmenting reality comprises an interactive device body, a face fitting sleeve is fixedly provided on the interactive device body, movable inner grooves are symmetrically fixedly provided on both sides of the inner top surface of the face fitting sleeve, a load-bearing guide rod is fixedly provided in the movable inner groove, a limit bearing block is fixedly provided on the load-bearing guide rod, plug-in channels are symmetrically provided on both sides of the face fitting sleeve, fixed side panels are symmetrically fixedly provided on both sides of the interactive device body, movable plug-in holes are provided on the fixed side panels, a bearing platform is fixedly provided on the upper end of the interactive device body, a plug-in connecting column is fixedly provided on the bearing platform, a first cone is fixedly provided on the plug-in connecting column, a second cone is fixedly provided on the first cone, an anti-rotation rectangular block is fixedly provided on the second cone, and the interactive device body is connected with a protective convenient wearing mechanism.

[0007] Preferably, the protective convenient wearing mechanism comprises a protective head cover, a positioning strip, a covering bonding plate, a connecting movable column, a bearing movable column and a matching connecting block, matching channels are symmetrically provided on both sides of the protective head cover, a sponge pad is fixedly provided inside the protective head cover, and a bearing beam plate is fixedly provided on the upper end of the protective head cover, matching through holes are provided on the bearing beam plate, moving channels are symmetrically provided on the bearing beam plate at both ends of the matching through holes, and inclined driving blocks are symmetrically fixedly provided on the bearing beam plate.

[0008] Preferably, an upper extension plate is fixedly provided on the upper end of the protective head cover, movable sockets are symmetrically provided on both sides of the upper extension plate, and a connecting socket is provided at one end of the upper extension plate, fixed supporting rods are symmetrically fixedly provided on the protective head cover on both sides of the connecting socket, and a limiting sleeve plate is fixedly provided on the fixed supporting rods.

[0009] Preferably, the positioning strip is installed on the interactive device body, and connecting support plates are symmetrically fixed at both ends of the positioning strip, an elastic connecting piece is fixed on the connecting support plate, the other end of the elastic connecting piece is fixed on the fixed side plate, and a positioning rod is also fixed on the connecting support plate, and the positioning rod is inserted into the movable socket.

[0010] Preferably, covering bonding plates are symmetrically installed on both sides of the interactive device body, the covering bonding plates are inserted in the plug-in channels, and positioning through holes are provided on the covering bonding plates, and a connecting matching plate is fixedly provided at one end of the covering bonding plate, and a movable connecting hole is provided on the connecting matching plate, and a movable plug block is fixedly provided at the other end of the covering bonding plate, the movable plug block is inserted in the movable inner groove, and a sliding sleeve hole is provided on the mobile plug block, a load-bearing guide rod is inserted in the sliding sleeve hole, and a first matching spring is sleeved on the load-bearing guide rod.

[0011] Preferably, the connecting movable column is inserted in the matching through hole, and an inner plug-in connecting cavity is opened on the connecting movable column, and a protruding ring plate is fixedly provided at the lower end of the connecting movable column, and plug-in through holes are symmetrically opened on the cavity wall of the inner plug-in connecting cavity, and a support plate frame is symmetrically fixed on the connecting movable column on the upper side of the plug-in through hole, and an installation socket is opened on the support plate frame, and a fixed connecting rod is inserted in the installation socket.

[0012] Preferably, a fixed ball block is fixedly provided at one end of the fixed connecting rod, an arc-surface matching block is fixedly provided at the other end, and a second matching spring is sleeved on the fixed connecting rod, a connecting supporting column is fixedly provided at the upper end of the connecting movable column, a connecting top plate is fixedly provided on the connecting supporting column, a connecting hinge rod is hinged at one end of the connecting top plate, and matching hinge rods are symmetrically hinged on both sides of the connecting top plate.

[0013] Preferably, the other end of the connecting hinge rod is hinged with a load-bearing movable column, one end of the load-bearing movable column is fixedly provided with a plug-in connecting rod, the plug-in connecting rod is plugged into the connecting socket, and a connecting block is fixedly provided on the plug-in connecting rod, the connecting block is located inside the upper extension plate, and the connecting block is hinged to the connecting hinge rod, and an installation column is fixedly provided on the lower side of the other end of the load-bearing movable column, and supporting loads are symmetrically fixed on both sides of the installation column, an installation inner cavity is opened on the installation column on the lower side of the supporting load, and a limited rotation rectangular hole is opened on the top of the installation inner cavity, and connecting channels are symmetrically opened on both sides of the installation column, and the connecting channels are connected to the installation inner cavity.

[0014] Preferably, a positioning movable plate is symmetrically installed on the mounting column, a supporting matching hole is opened at the upper end of the positioning movable plate, a supporting carrier rod is inserted in the supporting matching hole, a third matching spring is sleeved on the supporting carrier rod, and a matching carrier rod is fixedly provided at the lower end of the positioning movable plate, a positioning ball block is fixedly provided on the matching carrier rod, and the positioning ball block passes through the connecting channel and is inserted in the mounting inner cavity.

[0015] Preferably, there are two matching connecting blocks, which are installed on both sides of the interior of the upper extension plate, and the matching connecting blocks are hinged with the matching hinge rods, and a guide bearing rod is fixedly provided on the matching connecting block, and the guide bearing rod is inserted into the movable socket, and a loading bar is fixedly provided on the guide bearing rod, and a driving plug rod is fixedly provided on the loading bar.

[0016] Compared with the prior art, the invention has the following advantages:

[0017] 1. When the interactive device body is in use, the protective head cover is fixedly connected to the interactive device body, and the wearing of the interactive device body is made more secure through the protective head cover. When the interactive device body is not in use, it can be quickly removed from the load-bearing movable column, and then quickly fixed inside the protective head cover to protect the interactive device body and prevent it from being hit by external force and falling from a height and being damaged.

[0018] 2. When the interactive device body needs to be used, pull the positioning strip to make the positioning rod withdraw from the positioning through hole, and then take it out of the protective head cover. At the same time, the covering fitting plate automatically moves and no longer covers the lens, which is convenient for use. Then, the plug-in connecting column is inserted into the installation inner cavity to realize the positioning connection between the interactive device body and the protective head cover under the action of the positioning ball block. Putting the protective head cover on the head can fix the positioning ball block and then realize the fixed connection between the interactive device body and the protective head cover, ensuring the firmness of the connection with the protective head cover during use. At the same time, as the protective head cover is worn, the interactive device body will be driven to move toward the user's face, so that the facial fitting cover fits the face to ensure the use effect.

[0019] 3. In addition, after the interactive device body is used, a certain force is used to pull the interactive device body to separate it from the load-bearing movable column, and then the plug-in connecting column is inserted into the inner connecting cavity and the interactive device body is pushed into the inside of the protective head cover to firmly fix it inside the protective head cover to achieve its storage protection. At the same time, it will also drive the covering bonding plate to cover the lens to prevent dust from accumulating on the lens. When the interactive device body is plugged into the inside of the protective head cover, it can drive the load-bearing movable column to move in the direction of the protective head cover, thereby reducing the length of the entire protective head cover, which is convenient for transportation and storage. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a first-person perspective schematic diagram of the assembly of the interactive device body and the protective headgear.

[0021] Figure 2 for Figure 1 A magnified schematic diagram of center A.

[0022] Figure 3 This is a second perspective schematic diagram of the assembly of the interactive device body and the protective headgear.

[0023] Figure 4 for Figure 3 A magnified schematic diagram of point B in the middle.

[0024] Figure 5 A first-person perspective diagram of the interactive device assembly.

[0025] Figure 6 A second perspective diagram of the interactive device assembly.

[0026] Figure 7 A third-person perspective diagram of the interactive device assembly.

[0027] Figure 8 It is a structural diagram of the interactive device body.

[0028] Fig. 9It is a schematic diagram of the structure of a protective headgear.

[0029] Fig.10 Schematic diagram of the structure of the covered plywood.

[0030] Fig.11 It is a structural schematic diagram of the connecting movable column.

[0031] Fig.12 It is a structural schematic diagram of the load-bearing movable column.

[0032] Fig.13 It is a structural schematic diagram of the positioning movable plate.

[0033] In the figure: 1. interactive device body; 11. facial fitting sleeve; 12. movable inner groove; 13. bearing guide rod; 14. limiting bearing block; 15. plug-in channel; 16. fixed side plate; 17. movable socket; 18. bearing platform; 181. plug-in connecting column; 182. first cone; 183. second cone; 19. anti-rotation rectangular block; 2. protective head cover; 21. matching channel; 22. sponge pad; 23. bearing beam plate; 24. matching through hole; 25. moving channel; 26. inclined driving block; 27. upper extension plate; 28. movable socket; 29. ​​connecting socket; 291. fixed bearing rod; 292. limiting sleeve plate; 3. positioning strip plate; 31. connecting bearing plate; 32. elastic connecting piece; 33. positioning plug rod; 4. covering fitting plate; 41. positioning through hole; 42. connecting matching plate; 43. movable connecting hole; 44. moving plug block ;45, sliding sleeve hole;46, first matching spring;5, connecting movable column;51, internal plug-in connection cavity;52, protruding ring plate;53, plug-in through hole;54, support plate frame;55, installation plug hole;56, fixed connecting rod;561, fixed ball block;562, arc matching block;563, second matching spring;57, connecting bearing column;571, connecting top plate;58, connecting hinge rod;59, matching hinge rod;6, bearing movable column;61, plug-in connecting rod;62, connecting connecting block;63, installing bearing column;64, supporting load-bearing rod;65, installing inner cavity;66, rotation-limiting rectangular hole;67, connecting channel;68, positioning movable plate;681, supporting matching hole;682, third matching spring;683, matching load-bearing rod;684, positioning ball block;7, matching connecting block;71, guiding support rod;72, loading strip;73, driving plug rod. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] See also Figures 1 to 13 , the present invention provides a technical solution:

[0036] A head-mounted interactive device for augmenting reality comprises an interactive device body 1, a facial fitting sleeve 11 is fixedly provided on the interactive device body 1, movable inner grooves 12 are symmetrically fixedly provided on both sides of the inner top surface of the facial fitting sleeve 11, a bearing guide rod 13 is fixedly provided in the movable inner groove 12, a limit bearing block 14 is fixedly provided on the bearing guide rod 13, plug-in channels 15 are symmetrically provided on both sides of the facial fitting sleeve 11, fixed side panels 16 are symmetrically fixedly provided on both sides of the interactive device body 1, a movable plug hole 17 is provided on the fixed side panels 16, a bearing platform 18 is fixedly provided on the upper end of the interactive device body 1, a plug-in connecting column 181 is fixedly provided on the bearing platform 18, a first cone 182 is fixedly provided on the plug-in connecting column 181, a second cone 183 is fixedly provided on the first cone 182, an anti-rotation rectangular block 19 is fixedly provided on the second cone 183, and the interactive device body 1 is connected with a protective convenient wearing mechanism.

[0037] The protective convenient wearing mechanism includes a protective head cover 2, a positioning strip 3, a covering bonding plate 4, a connecting movable column 5, a bearing movable column 6 and a matching connecting block 7. Matching channels 21 are symmetrically provided on both sides of the protective head cover 2, a sponge pad 22 is fixedly provided inside the protective head cover 2, and a bearing beam plate 23 is fixedly provided on the upper end of the protective head cover 2, a matching through hole 24 is provided on the bearing beam plate 23, and moving channels 25 are symmetrically provided on the bearing beam plate 23 at both ends of the matching through hole 24, and inclined driving blocks 26 are symmetrically fixedly provided on the bearing beam plate 23, and the surface of the inclined driving blocks 26 is smooth and free of burrs.

[0038] An upper extension plate 27 is fixedly provided at the upper end of the protective head cover 2, movable sockets 28 are symmetrically provided on both sides of the upper extension plate 27, and a connecting socket 29 is provided at one end of the upper extension plate 27, fixed supporting rods 291 are symmetrically fixedly provided on the protective head cover 2 on both sides of the connecting socket 29, and a limiting sleeve plate 292 is fixedly provided on the fixed supporting rod 291.

[0039] The positioning strip 3 is installed on the interactive device body 1, and the two ends of the positioning strip 3 are symmetrically fixed with connecting plates 31, and the connecting plate 31 is fixed with an elastic connecting piece 32, and the other end of the elastic connecting piece 32 is fixed on the fixed side plate 16, and the connecting plate 31 is also fixed with a positioning rod 33, and the positioning rod 33 is inserted into the movable socket 17.

[0040] The two sides of the interactive device body 1 are symmetrically installed with covering laminating plates 4, which are inserted in the plug-in channel 15, and a positioning through hole 41 is provided on the covering laminating plate 4, and a connecting matching plate 42 is fixedly provided at one end of the covering laminating plate 4, and a movable connecting hole 43 is provided on the connecting matching plate 42, and a movable plug block 44 is fixedly provided at the other end of the covering laminating plate 4, and the movable plug block 44 is inserted in the movable inner groove 12, and a sliding sleeve hole 45 is provided on the movable plug block 44, and a bearing guide rod 13 is inserted in the sliding sleeve hole 45, and a first matching spring 46 is sleeved on the bearing guide rod 13, and the two ends of the first matching spring 46 are respectively welded to the movable plug block 44 and the inner wall of the movable inner groove 12, when the positioning plug rod 33 is not inserted in the positioning through hole 41, its head is in contact with the covering laminating plate 4, and the elastic connecting piece 32 is in a stretched state at this time.

[0041] The connecting movable column 5 is inserted in the matching through hole 24, and an inner plug-in connecting cavity 51 is opened on the connecting movable column 5, and a protruding ring plate 52 is fixedly provided at the lower end of the connecting movable column 5, and plug-in through holes 53 are symmetrically opened on the cavity wall of the inner plug-in connecting cavity 51, and a support plate frame 54 is symmetrically fixed on the connecting movable column 5 on the upper side of the plug-in through hole 53, and a mounting socket 55 is opened on the support plate frame 54, and a fixed connecting rod 56 is inserted in the mounting socket 55.

[0042] A fixed ball block 561 is fixedly provided at one end of the fixed connecting rod 56, and an arc-surface matching block 562 is fixedly provided at the other end, and a second matching spring 563 is sleeved on the fixed connecting rod 56. A connecting support column 57 is fixedly provided at the upper end of the connecting movable column 5, and a connecting top plate 571 is fixedly provided on the connecting support column 57. A connecting hinge rod 58 is hinged at one end of the connecting top plate 571, and matching hinge rods 59 are symmetrically hinged on both sides of the connecting top plate 571. In addition, two ends of the second matching spring 563 are respectively welded to the arc-surface matching block 562 and the support plate frame 54.

[0043] The other end of the connecting hinge 58 is hinged with a load-bearing movable column 6, one end of the load-bearing movable column 6 is fixedly provided with a plug-in connecting rod 61, the plug-in connecting rod 61 is plugged into the connecting socket 29, and a connecting block 62 is fixedly provided on the plug-in connecting rod 61, the connecting block 62 is located inside the upper extension plate 27, and the connecting block 62 is hinged with the connecting hinge 58, and an installation column 63 is fixedly provided on the lower side of the other end of the load-bearing movable column 6, and supporting load rods 64 are symmetrically fixed on both sides of the installation column 63, an installation inner cavity 65 is opened on the installation column 63 on the lower side of the supporting load rod 64, and a limited rotation rectangular hole 66 is opened on the top of the installation inner cavity 65, and connecting channels 67 are symmetrically opened on both sides of the installation column 63, and the connecting channels 67 are connected to the installation inner cavity 65.

[0044] A positioning movable plate 68 is symmetrically installed on the mounting support column 63, and a support matching hole 681 is opened at the upper end of the positioning movable plate 68, and a support carrier rod 64 is inserted in the support matching hole 681, and a third matching spring 682 is sleeved on the support carrier rod 64, and the two ends of the third matching spring 682 are respectively welded to the positioning movable plate 68 and the mounting support column 63, and a matching carrier rod 683 is fixedly provided at the lower end of the positioning movable plate 68, and a positioning ball block 684 is fixedly provided on the matching carrier rod 683, and the positioning ball block 684 passes through the connecting channel 67 and is inserted in the mounting inner cavity 65. In addition, when the limiting sleeve 292 plays a limiting role on the positioning movable plate 68, the positioning movable plate 68 is inserted in the limiting sleeve 292 and contacts with the inner wall of the limiting sleeve 292.

[0045] There are two matching connecting blocks 7, which are installed on both sides of the interior of the upper extension plate 27, and the matching connecting blocks 7 are hinged with the matching hinge rod 59, and a guide bearing rod 71 is fixedly provided on the matching connecting block 7, and the guide bearing rod 71 is inserted into the movable socket 28, and a loading bar 72 is fixedly provided on the guide bearing rod 71, and a driving plug rod 73 is fixedly provided on the loading bar 72.

[0046] When the interactive device body 1 is in use, the plug-in connecting column 181 is plugged into the installation inner cavity 65, and the anti-rotation rectangular block 19 is plugged into the rotation-limiting rectangular hole 66 to realize the positioning of the interactive device body 1. The process of plugging the connecting column 181 into the installation inner cavity 65 is summarized. The positioning ball block 684 will first contact the second cone 183, so that the positioning ball block 684 will be pushed to move under the action of the second cone 183, so that it passes over the second cone 183 and then is stuck between the first cone 182 and the plug-in connecting column 181 under the action of the third matching spring 682. In this way, the positioning installation of the interactive device body 1 can be realized, and the protective head cover 2 is sleeved on the user's head, and the head will contact the protruding ring plate 52, so that as the protective head cover 2 moves downward The protruding ring plate 52 will move upward relative to the protective head cover 2 until the protruding ring plate 52 contacts the lower end surface of the load-bearing beam plate 23. In this process, the supporting movable column 6 will be driven to move toward the protective head cover 2 under the action of the connecting hinge rod 58, and then the interactive device body 1 can be driven to move toward the user's face, so that the facial fitting sleeve 11 can fit on the user's face to ensure the user experience of the interactive device body 1. As the supporting movable column 6 moves, the positioning movable plate 68 will be inserted into the limiting sleeve plate 292, so that the positioning movable plate 68 can be positioned under the action of the limiting sleeve plate 292, so that it cannot move, thereby achieving stable installation of the interactive device body 1 and ensuring its firmness during use. After use, the protective head cover 2 is removed from the head, the supporting movable column 6 is reset, and the interactive device body 1 is pulled with a certain force to move the positioning ball block 684 under the action of the first cone 182, so that the interactive device body 1 can be removed, and then the plug-in connecting column 181 is inserted into the inner plug-in connecting cavity 51, so that the anti-rotation rectangular block 19 contacts the inner top surface of the inner plug-in connecting cavity 51, and the driving rod 73 is inserted into the movable connecting hole 43 at this time, and then the interactive device body 1 is pushed into the inside of the protective head cover 2, which will drive the connecting movable column 5 to move upward, so that the driving rod 73 will move toward each other under the action of the hinge rod 59, so that the covering bonding plate 4 can be driven to move under the action of the driving rod 73, It covers the lens to prevent dust, and as the interactive device body 1 moves upward, the arc matching block 562 will contact the inclined driving block 26, so that under the action of the inclined driving block 26, the fixed ball block 561 will be inserted between the first cone 182 and the plug-in connecting column 181, so as to achieve the fixed connection between the interactive device body 1 and the connecting movable column 5, and at the same time, as the covering bonding plate 4 moves, the positioning through hole 41 will also be aligned with the positioning plug rod 33, so that under the action of the elastic connecting piece 32, the positioning plug rod 33 is inserted into the positioning through hole 41, so as to achieve the fixing of the covering bonding plate 4, and then the interactive device body 1 is fixedly stored in the protective head cover 2, which can protect it. When the interactive device body 1 needs to be taken out,The positioning strip 3 can be removed by pulling the positioning rod 33 out of the positioning through hole 41, and the covering laminating plate 4 can be reset so that it no longer covers the lens, which facilitates the use of the interactive device body 1.

[0047] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A head-mounted interactive device for augmented reality, comprising an interactive device body (1), characterized in that: The interactive device body (1) comprises a facial fitting sleeve (11), movable inner grooves (12) are symmetrically fixedly arranged on both sides of the inner top surface of the facial fitting sleeve (11), a load-bearing guide rod (13) is fixedly arranged in the movable inner groove (12), a limit bearing block (14) is fixedly arranged on the load-bearing guide rod (13), plug-in channels (15) are symmetrically provided on both sides of the facial fitting sleeve (11), fixed side panels (16) are symmetrically fixedly provided on both sides of the interactive device body (1), a movable plug hole (17) is provided on the fixed side panels (16), and a fixed upper end of the interactive device body (1) is fixedly provided with a movable plug hole (17). A bearing platform (18) is provided, a plug-in connecting column (181) is fixedly provided on the bearing platform (18), a first cone (182) is fixedly provided on the plug-in connecting column (181), a second cone (183) is fixedly provided on the first cone (182), an anti-rotation rectangular block (19) is fixedly provided on the second cone (183), and a protective convenient wearing mechanism is connected to the interactive device body (1), and the protective convenient wearing mechanism comprises a protective head cover (2), a positioning strip (3), a covering bonding plate (4), a connecting movable column (5), a bearing movable column (6) and a matching connecting block (7). The protective head cover (2) is symmetrically provided with matching channels (21) on both sides, a sponge pad (22) is fixedly arranged inside the protective head cover (2), and a bearing beam plate (23) is fixedly arranged on the upper end of the protective head cover (2), matching through holes (24) are provided on the bearing beam plate (23), moving channels (25) are symmetrically provided on the bearing beam plate (23) at both ends of the matching through holes (24), and inclined driving blocks (26) are symmetrically fixedly arranged on the bearing beam plate (23), and covering bonding plates (4) are symmetrically installed on both sides of the interactive device body (1), and the covering bonding plates (4) are plugged in A positioning through hole (41) is provided on the covering bonding plate (4) in the plug-in channel (15), and a connecting matching plate (42) is fixedly provided on one end of the covering bonding plate (4), and a movable connecting hole (43) is provided on the connecting matching plate (42), and a movable plug block (44) is fixedly provided on the other end of the covering bonding plate (4), and the movable plug block (44) is plugged into the movable inner groove (12), and a sliding sleeve hole (45) is provided on the movable plug block (44), a bearing guide rod (13) is plugged into the sliding sleeve hole (45), and a first matching spring (46) is sleeved on the bearing guide rod (13).

2. A head-mounted interactive device for augmented reality according to claim 1, characterized in that: An upper extension plate (27) is fixedly provided at the upper end of the protective head cover (2), movable sockets (28) are symmetrically provided on both sides of the upper extension plate (27), and a connecting socket (29) is provided at one end of the upper extension plate (27), fixed support rods (291) are symmetrically fixedly provided on the protective head cover (2) on both sides of the connecting socket (29), and a limit sleeve plate (292) is fixedly provided on the fixed support rod (291).

3. A head-mounted interactive device for augmented reality according to claim 2, characterized in that: The positioning strip (3) is mounted on the interactive device body (1), and connecting support plates (31) are symmetrically fixedly arranged at both ends of the positioning strip (3), an elastic connecting piece (32) is fixedly arranged on the connecting support plate (31), and the other end of the elastic connecting piece (32) is fixedly arranged on the fixed side plate (16), and a positioning plug rod (33) is also fixedly arranged on the connecting support plate (31), and the positioning plug rod (33) is inserted into the movable socket (17).

4. A head-mounted interactive device for augmented reality according to claim 3, characterized in that: The connecting movable column (5) is inserted into the matching through hole (24), and an inner plug-in connection cavity (51) is provided on the connecting movable column (5), and a protruding ring plate (52) is fixedly provided at the lower end of the connecting movable column (5), plug-in through holes (53) are symmetrically provided on the cavity wall of the inner plug-in connection cavity (51), and a support plate frame (54) is symmetrically fixedly provided on the connecting movable column (5) on the upper side of the plug-in through hole (53), and a mounting plug hole (55) is provided on the support plate frame (54), and a fixed connecting rod (56) is inserted into the mounting plug hole (55).

5. A head-mounted interactive device for augmented reality according to claim 4, characterized in that: A fixed ball block (561) is fixedly provided at one end of the fixed connecting rod (56), and an arc surface matching block (562) is fixedly provided at the other end, and a second matching spring (563) is sleeved on the fixed connecting rod (56). A connecting support column (57) is fixedly provided at the upper end of the connecting movable column (5), and a connecting top plate (571) is fixedly provided on the connecting support column (57). A connecting hinge rod (58) is hingedly provided at one end of the connecting top plate (571), and matching hinge rods (59) are symmetrically hingedly provided on both sides of the connecting top plate (571).

6. A head-mounted interactive device for augmented reality according to claim 5, characterized in that: The other end of the connecting hinge rod (58) is hingedly connected to a load-bearing movable column (6), one end of the load-bearing movable column (6) is fixedly provided with a plug-in connecting rod (61), the plug-in connecting rod (61) is plugged into the connecting socket (29), and a connecting block (62) is fixedly provided on the plug-in connecting rod (61), the connecting block (62) is located inside the upper extension plate (27), and the connecting block (62) is hingedly connected to the connecting hinge rod (58), and the load-bearing movable column (6) is fixedly connected to the connecting hinge rod (58). A mounting support column (63) is fixedly provided at the lower side of the other end, and supporting rods (64) are symmetrically fixedly provided on both sides of the mounting support column (63). A mounting inner cavity (65) is provided on the mounting support column (63) at the lower side of the supporting rod (64), and a limited rotation rectangular hole (66) is provided on the cavity top of the mounting inner cavity (65). Connecting channels (67) are symmetrically provided on both sides of the mounting support column (63), and the connecting channels (67) are connected to the mounting inner cavity (65).

7. A head-mounted interactive device for augmented reality according to claim 6, characterized in that: A positioning movable plate (68) is symmetrically mounted on the mounting support column (63); a supporting matching hole (681) is formed at the upper end of the positioning movable plate (68); a supporting support rod (64) is inserted into the supporting matching hole (681); a third matching spring (682) is sleeved on the supporting support rod (64); a matching support rod (683) is fixedly mounted on the lower end of the positioning movable plate (68); a positioning ball block (684) is fixedly mounted on the matching support rod (683); and the positioning ball block (684) passes through the connecting channel (67) and is inserted into the mounting inner cavity (65).

8. A head-mounted interactive device for augmented reality according to claim 7, characterized in that: There are two matching connecting blocks (7) installed on both sides of the interior of the upper extension plate (27), and the matching connecting blocks (7) are hinged with the matching hinge rod (59), and a guide bearing rod (71) is fixedly provided on the matching connecting block (7), and the guide bearing rod (71) is inserted into the movable socket (28), and a loading bar (72) is fixedly provided on the guide bearing rod (71), and a driving plug rod (73) is fixedly provided on the loading bar (72).

Images