AR display device for museum interactive navigation

Abstract

The utility model discloses a museum interactive guide AR display device, and specifically relates to the AR display technology field, the museum interactive guide AR display device comprises an AR glasses body, the outer side of the AR glasses body is fixedly provided with a fixed seat, the outer side of the fixed seat is symmetrically provided with two grooves, and the outer side of the fixed seat is provided with a transverse telescopic belt. The device is simple in structure and easy to operate, the device is matched with a wearer with eyes, meanwhile, glasses can be effectively fixed in the device, the stability is enhanced, a museum can be conveniently visited, meanwhile, the height of the nose pad can be freely changed, the device is suitable for the nose bridge height of face contours of different people, meanwhile, the weight of the device is better dispersed through the nose pad, and the wearing comfort of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of AR display, and more specifically, to an AR display device for museum interactive guided tours. Background Art

[0002] With the continuous development of technology, people's requirements for museum visiting experiences are increasing day by day. Traditional museum guided tour methods are often relatively single and difficult to meet the needs of visitors to deeply understand exhibits and historical cultures. To enhance people's visiting experiences, museums have added a new type of AR smart glasses guided tour, which allows visitors to walk freely in the museum and see virtual information superimposed on the real scene through the screen on the glasses, providing an immersive visiting experience.

[0003] In modern society, people's high dependence on electronic devices has led to an increasing incidence of vision problems such as myopia. Among students, due to heavy learning tasks and equally frequent exposure to electronic devices, the myopia problem is becoming more and more serious. Schools usually organize students to visit museums regularly, which helps students enrich their knowledge, broaden their horizons, and cultivate their cultural qualities and aesthetic abilities. However, the existing AR glasses designs do not take into account the needs of glasses wearers and lack special buckles or adjustment devices, making it uncomfortable or even difficult for students to wear AR glasses while wearing regular glasses. This not only affects students' visiting experiences but also limits the application of AR technology in the education field. Summary of the Utility Model

[0004] To overcome the above-mentioned defects of the prior art, an embodiment of the utility model provides an AR display device for museum interactive guided tours. The technical problem to be solved by the utility model is that the existing AR glasses designs do not take into account the needs of glasses wearers and lack special buckles or adjustment devices, making it uncomfortable or even difficult for students to wear AR glasses while wearing regular glasses.

[0005] To achieve the above object, the utility model adopts the following technical solutions:

[0006] An AR display device for museum interactive guided tours includes an AR glasses body. A fixed seat is fixedly installed on the outer side of the AR glasses body. Two frame slots are symmetrically opened on the outer side of the fixed seat. A horizontal telescopic belt is installed on the outer side of the fixed seat. A plurality of vertical telescopic belts are alternately installed on the outer side of the horizontal telescopic belt. A movable seat is slidably connected to the outer side of the fixed seat. The fixed seat drives the movable seat to slide longitudinally through a driving mechanism. Two support frames are symmetrically installed on the outer side of the movable seat. A nose pad is movably connected to each support frame. A placement table is fixedly installed on the top surface of the movable seat through a support rod. A groove is annularly opened on the inner side of the horizontal telescopic belt. Clamps are installed at both ends of the groove.

[0007] As Figures 1-5 shown, the implementation method is specifically as follows: By setting a spectacle frame groove, the spectacle frame can be placed in the spectacle frame groove. At the same time, through the horizontal telescopic belt and the vertical telescopic belt, it can adapt to the head, fix the device on the head. At the same time, through the vertical telescopic belt to provide a supporting force, so that the device will not fall off easily. Through the moving seat, the nose pad and the driving mechanism, the nose pad can freely adjust the height, so as to adapt to the bridge of the nose height of different people's facial contours, so as to better disperse the weight of the device through the nose pad. Through the card seat and the groove, the temple can be hidden in the groove, and at the same time, the temple is clamped and fixed by the card seat. Through the placement table, the connecting part of the glasses can be supported, so that the glasses are adapted to the device, and at the same time, it is beneficial to enhance the stability of the glasses.

[0008] In a preferred embodiment, the driving mechanism includes a threaded rod, and the threaded rod is rotatably connected in the fixed seat. A knob is fixedly installed at the top of the threaded rod, and a threaded sleeve is threadedly connected to the fixed seat, and the moving seat is fixedly installed on the outside of the threaded sleeve.

[0009] In a preferred embodiment, one end of each support frame is provided with a movable groove, and an assembly seat is fixedly installed on the outside of each nose pad, and each assembly seat is rotatably connected in the corresponding movable groove.

[0010] In a preferred embodiment, a chute is opened in the fixed seat, and both ends of the threaded rod are respectively rotatably connected to the top wall and the bottom wall of the chute. The shape of the chute is square, and the threaded sleeve is slidably connected in the chute.

[0011] In a preferred embodiment, a pin is rotatably connected in each movable groove, and each pin is movably connected to the corresponding assembly seat.

[0012] In a preferred embodiment, the cross-sectional shape of the placement table is trapezoidal, and the material of the card seat is rubber.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. By setting devices such as grooves, placement tables, and card seats, the present utility model realizes that the temple of the glasses is clamped and fixed inside the device through the card seat, and at the same time, the connection part of the spectacle frame is supported by the placement table, and the temple is hidden by the groove, so that the device is adapted to the wearer of the glasses. At the same time, the glasses can be effectively fixed in the device, enhancing stability, so as to facilitate the purpose of visiting the museum.

[0015] 2. By providing devices such as a threaded rod, a threaded sleeve, and a moving seat, the utility model realizes that turning the threaded rod can drive the moving seat to move up and down through the threaded sleeve, thereby changing the height of the nose pad, adapting to the bridge heights of the facial contours of different people, and better dispersing the weight of the device through the nose pad to improve the wearing comfort of the device.

[0016] In summary, when in use, the utility model is simple to operate, making the device suitable for wearers of glasses. At the same time, the glasses can be effectively fixed within the device to enhance stability, facilitating museum visits. Additionally, the height of the nose pad can be freely changed to adapt to the bridge heights of the facial contours of different people, and the weight of the device is better dispersed through the nose pad to improve the wearing comfort of the device. Brief Description of the Drawings

[0017] Figure 1 is a schematic structural diagram of an AR display device for museum interactive guided tours proposed by the utility model;

[0018] Figure 2 is a schematic structural diagram of a groove of an AR display device for museum interactive guided tours proposed by the utility model;

[0019] Figure 3 is a schematic structural diagram of the installation of a threaded rod of an AR display device for museum interactive guided tours proposed by the utility model;

[0020] Figure 4 is a schematic structural diagram of the installation of a threaded sleeve of an AR display device for museum interactive guided tours proposed by the utility model;

[0021] Figure 5 is a schematic structural diagram of the installation of an assembly seat of an AR display device for museum interactive guided tours proposed by the utility model.

[0022] In the figure: 1 AR glasses body, 2 fixed seat, 3 horizontal telescopic belt, 4 vertical telescopic belt, 5 groove, 6 card seat, 7 frame groove, 8 threaded rod, 9 knob, 10 sliding groove, 11 moving seat, 12 threaded sleeve, 13 support rod, 14 placement table, 15 support frame, 16 nose pad, 17 assembly seat, 18 movable groove, 19 pin [[ID=B]] Detailed Description of the Preferred Embodiment

[0023] Next, the technical 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 creative efforts shall fall within the protection scope of the present utility model.

[0024] Refer toFigures 1-5 , an AR display device for museum interactive guided tours, including the AR glasses body 1. A fixed seat 2 is fixedly installed on the outer side of the AR glasses body 1. Two frame grooves 7 are symmetrically opened on the outer side of the fixed seat 2. A horizontal telescopic belt 3 is installed on the outer side of the fixed seat 2. A plurality of vertical telescopic belts 4 are alternately installed on the outer side of the horizontal telescopic belt 3. A movable seat 11 is slidably connected to the outer side of the fixed seat 2. The fixed seat 2 drives the movable seat 11 to slide longitudinally through a driving mechanism. Two support frames 15 are symmetrically installed on the outer side of the movable seat 11. A nose pad 16 is movably connected to each support frame 15. A placement table 14 is fixedly installed on the top surface of the movable seat 11 through a support rod 13. A groove 5 is annularly opened on the inner side of the horizontal telescopic belt 3. Clamping seats 6 are installed at both ends of the groove 5.

[0025] As Figures 1-5 shown, the implementation method is specifically as follows: By setting the frame groove 7, the spectacle frame can be placed in the frame groove 7. At the same time, through the horizontal telescopic belt 3 and the vertical telescopic belt 4, it can adapt to the head, fix the device on the head, and at the same time, through the vertical telescopic belt 4 to provide a supporting force, so that the device will not fall off easily. Through the movable seat 11, the nose pad 16 and the driving mechanism, the nose pad 16 can freely adjust the height, so as to adapt to the bridge of the nose height of different people's facial contours, so as to better disperse the weight of the device through the nose pad 16. Through the clamping seat 6 and the groove 5, the spectacle legs can be hidden in the groove 5, and at the same time, the spectacle legs are clamped and fixed by the clamping seat 6. Through the placement table 14, the connecting part of the glasses can be lifted, so that the glasses are adapted to the device, and at the same time, it is beneficial to enhance the stability of the glasses.

[0026] The driving mechanism includes a threaded rod 8, and the threaded rod 8 is rotatably connected in the fixed seat 2. A knob 9 is fixedly installed at the top end of the threaded rod 8. A threaded sleeve 12 is threadedly connected to the fixed seat 2, and the movable seat 11 is fixedly installed on the outer side of the threaded sleeve 12.

[0027] It should be noted that the thread has self-locking property, so the threaded rod 8 rotates, and thus the position of the threaded sleeve 12 is fixed, that is, the position of the movable seat 11 is fixed.

[0028] An activity groove 18 is opened at one end of each support frame 15. An assembly seat 17 is fixedly installed on the outer side of each nose pad 16, and each assembly seat 17 is rotatably connected in the corresponding activity groove 18.

[0029] The nose pad 16 can be rotatably connected to the support frame 15, so that the nose pad 16 can fit the facial contour better and increase the wearing comfort.

[0030] A chute 10 is opened in the fixed seat 2, and both ends of the threaded rod 8 are respectively rotatably connected to the top wall and the bottom wall of the chute 10. The shape of the chute 10 is square, and the threaded sleeve 12 is slidably connected in the chute 10.

[0031] The threaded sleeve 12 is limited by the sliding groove 10 so that it cannot rotate and can only move linearly.

[0032] A pin 19 is rotatably connected in each movable groove 18, and each pin 19 is movably connected to the corresponding mounting seat 17.

[0033] The cross-sectional shape of the placing table 14 is trapezoidal, and the material of the card seat 6 is rubber. The temple can be effectively clamped through the self-deformation of the rubber.

[0034] When the utility model is in use, first place the spectacle frame corresponding to the spectacle frame groove 7, and place the connection part of the spectacle frame above the placing table 14. Then clamp the temple through the card seat 6 to realize the fixation of the spectacle. Then wear the transverse telescopic belt 3 and the longitudinal telescopic belt 4 on the head. Through the self-elastic expansion and contraction of the transverse telescopic belt 3 and the longitudinal telescopic belt 4, the device is effectively fixed on the head. At the same time, the knob 9 can be rotated to drive the threaded rod 8 to rotate, and then drive the moving seat 11 to move through the threaded sleeve 12, so that the nose pad 16 can better adapt to the contour of the bridge of the nose and effectively disperse the pressure of the device.

[0035] Only some exemplary embodiments of the present utility model are described by way of illustration. Undoubtedly, for those of ordinary skill in the art, the described embodiments can be modified in various different ways without departing from the spirit and scope of the present utility model. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the protection scope of the claims of the present utility model.

Claims

1. An AR display device for museum interactive guided tours, comprising an AR glasses body (1), characterized in that: The outer side of the AR glasses body (1) is fixedly installed with a fixed seat (2), and two frame grooves (7) are symmetrically opened on the outer side of the fixed seat (2). A transverse telescopic belt (3) is installed on the outer side of the fixed seat (2), and multiple longitudinal telescopic belts (4) are staggeredly installed on the outer side of the transverse telescopic belt (3). The outer side of the fixed seat (2) is slidably connected with a movable seat (11), and the fixed seat (2) drives the movable seat (11) to slide longitudinally through a driving mechanism. Two support frames (15) are symmetrically installed on the outer side of the movable seat (11), and each support frame (15) is movably connected with a nose pad (16). The top surface of the movable seat (11) is fixedly installed with a placement table (14) through a support rod (13). A groove (5) is opened in an annular shape on the inner side of the transverse telescopic belt (3), and a card seat (6) is installed at both ends of the groove (5).

2. The AR display device for museum interactive guided tour according to claim 1, characterized in that: The driving mechanism comprises a threaded rod (8), and the threaded rod (8) is rotatably connected in the fixed seat (2), a knob (9) is fixedly installed on the top of the threaded rod (8), a threaded sleeve (12) is threadedly connected on the fixed seat (2), and the movable seat (11) is fixedly installed on the outside of the threaded sleeve (12).

3. The AR display device for museum interactive guided tours according to claim 2, characterized in that: One end of each support frame (15) is provided with a movable groove (18), the outer side of each nose pad (16) is fixedly mounted with an assembly seat (17), and each assembly seat (17) is rotatably connected to the movable groove (18) at a corresponding position.

4. An AR display device for museum interactive guided tours according to claim 3, characterized in that: A slide groove (10) is provided in the fixing seat (2), and the two ends of the threaded rod (8) are rotatably connected to the top wall and the bottom wall of the slide groove (10), respectively. The slide groove (10) is square in shape, and the threaded sleeve (12) is slidably connected in the slide groove (10).

5. The AR display device for museum interactive guided tours according to claim 4, characterized in that: A pin (19) is rotatably connected in each movable groove (18), and each pin (19) is movably connected to an assembly seat (17) corresponding to the position.

6. The AR display device for museum interactive guided tour according to claim 5, characterized in that: The cross-section of the placement platform (14) is trapezoidal, and the material of the card seat (6) is rubber.

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