Intelligent MR glasses based on text travel service

Abstract

The invention discloses intelligent MR glasses based on travel service, and belongs to the technical field of travel service, the intelligent MR glasses comprise a glasses frame, the outer wall of the glasses frame is fixedly connected with a camera group used for capturing the surrounding environment of a user in real time, and the interior of the glasses frame is fixedly provided with a miniature display screen used for displaying pictures. The bending plate is placed on the neck of a user and drives the bending rod to sleeve the shoulder of the user, so that the upper half portion of the bending plate is attached to the neck of the user and the upper half portion of the bending plate is attached to the shoulder of the user after wearing is completed, and the bending plate can play audio conveniently. According to the intelligent MR glasses, the weight of the glasses is uniformly dispersed to the neck and the shoulders which are relatively large and can bear certain pressure, so that the weight of the glasses frame is prevented from being concentrated on the nose bridge of a user, and the user can comfortably use the intelligent MR glasses for a long time to enjoy travel services when wearing the glasses frame.

Description

Technical Field

[0001] The present invention relates to the field of cultural tourism services, and in particular to a pair of smart MR glasses based on cultural tourism services. Background Art

[0002] As an emerging technology, smart MR glasses create an immersive experience for tourists by seamlessly integrating virtual elements with real scenes. For example, when visiting historical sites, MR

[0003] Glasses can reproduce ancient architectural features, people's activities, etc., allowing tourists to travel through time and space, return to the past, and feel the charm of history and culture more deeply, inject new vitality into the cultural and tourism industry, create more unique tourism products and services, expand market space, and promote the development of the cultural and tourism industry in the direction of high quality and diversification.

[0004] After massive searches, it was found that the prior art publication number is CN211123485U, which discloses a kind of intelligent MR glasses. The scheme includes a glasses frame, a display screen, an optical lens module, a reflector and a reflective light-transmitting mirror, and its characteristics are: the glasses frame includes a U-shaped box body and two glasses legs. There are two display screens respectively arranged at the positions near the glasses legs at both ends of the U-shaped box body, two sets of optical lens modules are respectively arranged in parallel in front of the two display screens, two reflectors are respectively arranged at the corners of the left and right ends of the front of the U-shaped box body, and the two reflectors are respectively arranged at an acute angle with the optical lens module on the corresponding side, and a reflective light-transmitting mirror is respectively arranged at the position facing the wearer's two eyes in the middle of the U-shaped box body, and a transparent lens is respectively arranged on the side surface of the U-shaped box body corresponding to the position of the wearer's two eyes, and the two reflective light-transmitting mirrors are respectively arranged at an acute angle with the transparent lens on the corresponding side.

[0005] Therefore, based on the above search and in combination with the existing ones, when the temples of the above-mentioned device are stuck on the ears and the user wears the above-mentioned device, the weight of the above-mentioned device is accumulated on the bridge of the user's nose, and the long-term pressure will cause the skin and cartilage at the bridge of the nose to bear greater pressure, resulting in obvious tenderness at the bridge of the nose, which reduces the user's experience. In addition, because the bridge of the nose bears too much weight, the support point of the device on the bridge of the nose may not be stable enough, resulting in the user's head shaking slightly when walking, such as lowering, raising or turning the head, the device is easy to slide due to gravity, causing damage to the device. Therefore, the present invention provides a smart MR glasses based on cultural and tourism services to solve the above-mentioned problems. Summary of the invention

[0006] The purpose of the present invention is to provide a smart MR glasses based on cultural and tourism services to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solution: it includes a glasses frame, the outer wall of which is fixedly connected to a camera group for capturing the user's surrounding environment in real time, the interior of the glasses frame is fixedly installed with a micro display screen for displaying images, and the interior of the micro display screen is fixedly installed with an audio output unit for playing audio, one side of the glasses frame is fixedly installed with a bent plate for sharing the weight of the glasses frame, both ends of the bent plate are fixedly connected with a telescopic structure for supporting the bottom of the glasses frame, and the bottom of the glasses frame is lifted up by adjusting the telescopic structure according to the user himself.

[0008] Furthermore, a soft cushion for increasing the user's comfort is fixedly installed in the inner cavity of the curved plate, and the curved plate is tilted so that the upper half of the curved plate fits against the user's neck and the upper half of the curved plate fits against the user's shoulder.

[0009] Furthermore, a drawstring for preventing the eyeglass frame from sliding downward is fixedly connected to the top of the curved plate, and a clamping sleeve for limiting the drawstring is fixedly connected to one end of the curved plate away from the eyeglass frame.

[0010] Furthermore, a connecting rope for connection is fixedly connected to one end of the eyeglass frame, a limiting sleeve for limiting the position of the connecting rope is fixedly connected to the outer wall of the curved plate, and the connecting rope is limited by the limiting sleeve.

[0011] Furthermore, a clamping ring is fixedly connected to one side of the limiting sleeve, and a connecting rope is slidably connected to an inner cavity of the clamping ring, and the connecting rope passes through the clamping ring and is fixedly connected to the limiting column.

[0012] Furthermore, the outer wall of the connecting rope is slidably connected with a triangular clamping block for limiting the height of the connecting rope, and the top of the triangular clamping block is fixedly connected with a sliding ring, and the sliding ring is slidably sleeved on the outer wall of the connecting rope.

[0013] Furthermore, both ends of the bottom of the curved plate are fixedly connected with extension plates, and ends of the two extension plates that are away from each other are fixedly connected with arc plates, and are clamped at the user's shoulders through the arc plates.

[0014] Furthermore, one end of the extension plate away from the bent plate is fixedly connected to a bent rod for supporting the bottom of the telescopic structure, two bent rods are provided, and a pulling plate for lifting the telescopic structure is fixedly connected to the bottom of the bent rod.

[0015] Furthermore, the telescopic structure includes two sliding rods, the top of one sliding rod is rotatably connected to the bottom of the glasses frame through a pin, and the bottom of the other sliding rod is rotatably connected to the top of the pull plate through a pin, so that the sliding rod lifts the glasses frame upward, and the outer wall sliding sleeve of the sliding rod is provided with an extension sleeve rod.

[0016] Furthermore, the inner cavity of the extension sleeve is fixedly connected with an oblique block 1, and the outer wall of the sliding rod is fixedly connected with an oblique block 2 corresponding to the oblique block 1, and the oblique block 1 cooperates with the oblique block 2 to generate resistance to limit the sliding of the sliding rod.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. By placing the bending plate on the user's neck, it drives the bending rod to be set on the user's shoulder, so that after wearing, the upper part of the bending plate fits on the user's neck, and the upper part of the bending plate fits on the user's shoulder, so that the weight of the glasses is more evenly distributed to the neck and shoulders, which are relatively large parts of the body that can withstand a certain amount of pressure, to avoid the weight of the glasses frame being concentrated on the user's nose bridge, so that when the user wears the glasses frame, the user can use the smart MR glasses more comfortably for a long time to enjoy cultural and tourism services.

[0019] 2. By fixing a drawstring on the top of the curved plate to prevent the eyeglass frame from sliding downward, the drawstring can accurately place the eyeglass frame in the best visual position for the user's eyes, so that the cultural and tourism-related content displayed on the micro-display screen can be clearly and comfortably seen by the user, effectively preventing the eyeglass frame from falling downward and displacing during activities such as walking, which requires frequent adjustments. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is an overall structural diagram of a smart MR glasses based on cultural and tourism services;

[0021] Figure 2 It is a side view of the overall structure of a smart MR glasses based on cultural and tourism services;

[0022] Figure 3 A structural diagram of a connecting rope in a smart MR glasses based on cultural and tourism services;

[0023] Figure 4 This is a structural diagram of a soft cushion in a smart MR glasses based on cultural and tourism services;

[0024] Figure 5 A structural diagram of a sliding rod in a smart MR glasses based on cultural and tourism services;

[0025] Figure 6 This is a schematic diagram of the modules in smart MR glasses based on cultural and tourism services.

[0026] In the figure: 1. glasses frame; 2. camera assembly; 3. micro display screen; 4. bending plate; 5. telescopic structure; 6. connecting rope; 7. extension plate; 8. bending rod; 401. cushion; 402. pull rope; 403. clamping sleeve; 501. sliding rod; 502. extension sleeve rod; 503. oblique block one; 504. oblique block two; 505. slide groove; 506. limit plate; 601. limit sleeve; 602. clamping ring; 603. limit column; 604. sliding ring; 605. triangular clamping block; 701. arc plate; 801. pull plate. DETAILED DESCRIPTION

[0027] 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.

[0028] Example 1: Please refer to Figure 1 to Figure 6, a kind of intelligent MR glasses based on cultural and tourism services, including a glasses frame 1, the outer wall of the glasses frame 1 is fixedly connected with a camera group 2 for capturing the user's surrounding environment in real time, providing basic image data for subsequent augmented reality content superposition, scene recognition and vision-based interactive functions, the inner cavity of the camera group 2 is installed with a language interaction module for receiving voice commands, and the language interaction module can accurately recognize the words spoken by the user and pass them to the central processing unit for further processing, the inner cavity of the glasses frame 1 is fixedly installed with a central processing unit for switching different application functions according to the user's operation instructions, and the artificial intelligence processor is used to ensure the stable operation of the system, and is responsible for starting and managing various cultural and tourism service-related applications, and an artificial intelligence processor is fixedly installed on one side of the central processing unit, and the artificial intelligence processor is used to quickly and accurately distinguish specific objects such as scenic spots, buildings, cultural relics, exhibits, and natural landscapes in the image, and can also Further analyze its characteristics, categories and other information, and then retrieve the matching detailed introduction, historical and cultural background and other information from the cultural and tourism content database to present to the user, so as to enhance the user's understanding of cultural and tourism elements. The inside of the glasses frame 1 is fixedly installed with a micro display screen 3 for displaying pictures. Through the micro display screen 3, virtual scenic spot guide signs, virtual reproductions of historical figures, three-dimensional models of cultural relics and the like are integrated and displayed with the real environment, so that the user can experience the cultural and tourism scene in person and enhance the sense of immersion. In addition, an audio output unit for playing audio is fixedly installed inside the micro display screen 3. When the user browses, the audio of the professional tour guide of the scenic spot, the narration of historical and cultural stories, the background sound effects corresponding to the environment and the like are played for the user, so as to help the user to have a deeper understanding of the cultural connotation, historical background and other knowledge of the scenic spot, and create an immersive atmosphere, so that the user feels as if he is in a real historical scene or cultural activity.

[0029] A curved plate 4 for sharing the weight of the glasses frame 1 is fixedly installed on one side of the glasses frame 1. The design of the curved plate 4 can fit the physiological curve of the user's neck, so that when the user wears the glasses frame 1, the curved plate 4 is located on the user's neck, so that the curved plate 4 shares the weight of the glasses frame 1, which can effectively reduce the pressure of the glasses frame 1 on the bridge of the nose, avoid problems such as nose bridge pain and indentations caused by long-term wearing, and allow the user to use the glasses for a long time more comfortably to enjoy cultural and tourism services. Both ends of the curved plate 4 are fixedly connected with a telescopic structure 5 for supporting the bottom of the glasses frame 1, and the telescopic structure 5 is adjusted according to the user himself to lift the bottom of the glasses frame 1.

[0030] Example 2: Please refer to Figure 1 and Figure 4, a smart MR glasses based on cultural and tourism services, which differs from Example 1 in that a soft pad 401 for increasing the user's comfort is fixedly installed in the inner cavity of the curved plate 4, and the curved plate 4 is tilted so that the upper half of the curved plate 4 fits against the user's neck, and the upper half of the curved plate 4 fits against the user's shoulder, so that the weight of the glasses is more evenly distributed to the neck and shoulders, which are relatively large parts of the body that can withstand a certain amount of pressure. The presence of the soft pad 401 further increases the comfort of the part in contact with the body, reduces the discomfort caused by local pressure concentration, and prevents the glasses from causing obvious compression pain points on the body during long-term wearing, allowing users to use the glasses frame 1 more easily and comfortably to enjoy cultural and tourism services.

[0031] See also Figure 1-2 The top of the curved plate 4 is fixedly connected with a drawstring 402 for preventing the eyeglass frame 1 from sliding downward, and the end of the curved plate 4 away from the eyeglass frame 1 is fixedly connected with a sleeve 403 for limiting the drawstring 402. Specifically, the drawstring 402 is slidably connected to the inner cavity of the sleeve 403, so that when the user wears the eyeglass frame 1, the drawstring 402 is adjusted according to the user's head circumference by pulling the drawstring 402, thereby ensuring that the eyeglass frame 1 can be accurately in the best visual position of the user's eyes, so that the cultural and tourism related content displayed on the micro-display screen 3 can be clearly and comfortably seen by the user, and a good adaptation effect can be achieved regardless of whether the user has a large or small head circumference. At the same time, there is no need to rely on the bridge of the nose to excessively bear the weight of the glasses and resist the downward trend. The weight can be more reasonably dispersed to the neck and shoulders through the curved plate 4, and the lifting and stabilizing effect of the drawstring 402 is combined with the lifting and stabilizing effect of the drawstring 402 to minimize the burden on the bridge of the nose, avoid pain, redness, swelling and other discomforts caused by long-term wearing, and allow users to maintain a comfortable wearing experience when using the eyeglass frame 1 for a long time for cultural and travel experience.

[0032] See also Figure 2-3 One end of the glasses frame 1 is fixedly connected with a connecting rope 6 for connection, and the outer wall of the bent plate 4 is fixedly connected with a limiting sleeve 601 for limiting the connecting rope 6. The limiting sleeve 601 limits the connecting rope 6, so that the horizontal range of movement of the glasses frame 1 is limited, which can effectively prevent it from swinging to both sides at will, ensuring that the glasses are always in a suitable position directly in front of the user's eyes, ensuring that the user can stably and clearly see the cultural and tourism content presented on the micro-display screen 3. For example, when walking in a scenic area and watching the virtual tour guide instructions through the glasses, the glasses will not affect the visual effect due to shaking.

[0033] See also Figure 2-3A clamping ring 602 is fixedly connected to one side of the limiting sleeve 601, and the connecting rope 6 is slidably connected to the inner cavity of the clamping ring 602. The connecting rope 6 passes through the clamping ring 602 and is fixedly connected to the limiting column 603, and the limiting column 603 prevents the connecting rope 6 from escaping from the limiting sleeve 601. Specifically, one end of the clamping ring 602 close to the curved plate 4 is fixedly connected to the outer wall of the curved plate 4, so that after the connecting rope 6 passes through the clamping ring 602 and is inserted into the limiting sleeve 601, the connecting rope 6 is pulled to slide and adjust according to the user's head circumference, so that after the limiting sleeve 601 limits the connecting rope 6, the limiting sleeve 601 fits at both ends of the user's head. At the same time, the clamping ring 602 can prevent the connecting rope 6 from escaping from the outer wall of the curved plate 4 when sliding on the outer wall of the curved plate 4.

[0034] See also Figure 2 to Figure 4 The outer wall of the connecting rope 6 is slidably connected with a triangular clamping block 605 for limiting the height of the connecting rope 6, and the top of the triangular clamping block 605 is fixedly connected with a sliding ring 604, and the sliding ring 604 is slidably sleeved on the outer wall of the connecting rope 6. Specifically, the end of the triangular clamping block 605 close to the user's ear is arc-shaped, and the triangular clamping block 605 and the sliding ring 604 are both made of silicone, which better fits the user's ear curve, reduces pressure and discomfort on the ear, and effectively improves the comfort of the triangular clamping block 605 stuck in the user's ear. At the same time, the friction between the sliding ring 604 and the connecting rope 6 is increased to prevent the sliding ring 604 from loosening on the outer wall of the connecting rope 6, ensuring that the length of the connecting rope 6 will not change due to shaking, friction and other factors after adjustment, thereby ensuring that the height position of the eyeglass frame 1 is relatively stable.

[0035] See also Figure 1-2 Both ends of the bottom of the curved plate 4 are fixedly connected with extension plates 7, and the ends of the two extension plates 7 that are away from each other are fixedly connected with arc plates 701, and the arc plates 701 are clamped at the user's shoulders to increase the stability of the eyeglass frame 1. When the user makes various movements, such as raising hands, turning around, bending over and other relatively large body movements, the glasses can remain in place by virtue of the clamping effect of the arc plates 701 and the shoulders, avoiding shaking and shifting in the front and back, left and right or up and down directions, ensuring that the micro display screen 3 is always in a suitable field of view position, ensuring that the user can continuously and stably obtain virtual and real content related to cultural and tourism services through the glasses, and improving the continuity of the user experience.

[0036] See also Figure 1-2One end of the extension plate 7 away from the curved plate 4 is fixedly connected with a curved rod 8 for supporting the bottom of the telescopic structure 5. There are two curved rods 8 in total, and the bottom of the curved rod 8 is fixedly connected with a pulling plate 801 for lifting the telescopic structure 5. The curved plate 4 is restricted so that the curved rod 8 is always located in front of the user's chest, thereby preventing the curved rod 8 from swinging or shifting at will due to external force, user activities and other factors, further strengthening the support stability of the telescopic structure 5, and allowing the entire eyeglass frame 1 to always maintain a normal working state during use, thereby ensuring the user experience.

[0037] See also Figure 1-2 and Figure 5 The telescopic structure 5 includes two sliding rods 501, the top of one sliding rod 501 is rotatably connected to the bottom of the eyeglass frame 1 through a pin shaft, and the bottom of the other sliding rod 501 is rotatably connected to the top of the pull plate 801 through a pin shaft, so that the sliding rod 501 lifts the eyeglass frame 1 upward, and the outer wall of the sliding rod 501 is slidably sleeved with an extension sleeve rod 502. Specifically, the inner cavity of the extension sleeve rod 502 is provided with a slide groove 505 for providing sliding of the sliding rod 501, and the inner cavity of the slide groove 505 is slidably connected with a limit plate 506 for limiting the sliding rod 501, and the limit plate 506 is fixedly connected to the sliding rod 501, so that when the sliding rod 501 slides, it drives the limit plate 506 to slide inside the extension sleeve rod 502, thereby preventing the sliding rod 501 from sliding out of the inner cavity of the slide groove 505.

[0038] See also Figure 1-2 and Figure 5 The inner cavity of the extension sleeve rod 502 is fixedly connected with an oblique block 1 503, and the outer wall of the sliding rod 501 is fixedly connected with an oblique block 2 504 corresponding to the oblique block 1 503, and the oblique block 1 503 and the oblique block 2 504 are both made of rubber material, and the oblique block 1 503 and the oblique block 2 504 cooperate to generate resistance to limit the sliding of the sliding rod 501. Specifically, the oblique block 1 503 and the oblique block 2 504 are both arranged in multiple groups, so that when the sliding rod 501 drives the oblique block 2 504 to slide inside the extension sleeve rod 502, the extension sleeve rod 502 generates resistance through the oblique block 1 503, so that when the sliding rod 501 stops sliding, the sliding rod 501 can be firmly locked in this position through the limiting effect of the multiple groups of oblique blocks 1 503 on the oblique block 2 504, preventing it from accidentally sliding due to factors such as gravity, external force or vibration, ensuring that the position of the sliding rod 501 remains unchanged, thereby ensuring the structural stability of the eyeglass frame 1.

[0039] Working principle: first, place the bending plate 4 on the user's neck, and at the same time drive the bending rod 8 to be sleeved on the user's shoulder, then place the glasses frame 1 on the user's eyes, and according to the user's actual needs, pull the sliding rod 501 to slide and expand inside the extension sleeve rod 502, so that the sliding rod 501 lifts the glasses frame 1 upward to fit the user's eyes, and sleeve the connecting rope 6 on the user's head, and tighten the connecting rope 6 by pulling the limiting sleeve 601 to limit the connecting rope 6, then the limiting sleeve 601 fits on both ends of the user's head, and according to the position of the user's ears, drive the triangular clamping block 605 to fit above the user's ears through the sliding ring 604, and pull the pull rope 402 to slide inside the clamping sleeve 403, so that the pull rope 402 pulls the glasses frame 1 upward, and at the same time limits the pull rope 402 through the clamping sleeve 403, The degree of the eyeglasses is limited to complete the fixation, and according to the opening of the glasses frame 1, the camera group 2 captures the user's surrounding environment. At the same time, the language interaction module recognizes the words spoken by the user and transmits them to the central processor for further processing. At the same time, the artificial intelligence processor can assist the central processor to quickly and accurately distinguish specific objects such as scenic spots, buildings, cultural relics, exhibits, natural landscapes, etc. in the image, and can further analyze their characteristics, categories and other information, and retrieve the matching detailed introductions, historical and cultural backgrounds and other materials from the cultural and tourism content database of the micro display screen 3 to present to the user. At the same time, the audio output unit can also play the audio of professional tour guides explaining the scenic spots, the narration of historical and cultural stories, the background sound effects corresponding to the environment, etc. for the user when the user is browsing, so as to help the user have a deeper understanding of the cultural connotations, historical backgrounds and other knowledge of the scenic spots.

[0040] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed in the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A smart MR glasses based on cultural tourism services, comprising a glasses frame (1), characterized in that: The outer wall of the eyeglass frame (1) is fixedly connected to a camera group (2) for capturing the user's surrounding environment in real time, the interior of the eyeglass frame (1) is fixedly installed with a micro display screen (3) for displaying images, and the interior of the micro display screen (3) is fixedly installed with an audio output unit for playing audio, and one side of the eyeglass frame (1) is fixedly installed with a bent plate (4) for sharing the weight of the eyeglass frame (1), and both ends of the bent plate (4) are fixedly connected to a telescopic structure (5) for supporting the bottom of the eyeglass frame (1), and the bottom of the eyeglass frame (1) is lifted up by adjusting the telescopic structure (5) according to the user himself.

2. The smart MR glasses based on cultural and tourism services according to claim 1, characterized in that: A soft cushion (401) for increasing the user's comfort is fixedly installed in the inner cavity of the curved plate (4), and the curved plate (4) is tilted so that the upper half of the curved plate (4) fits against the user's neck and the lower half of the curved plate (4) fits against the user's shoulder.

3. The smart MR glasses based on cultural and tourism services according to claim 2, characterized in that: A drawstring (402) for preventing the eyeglass frame (1) from sliding downward is fixedly connected to the top of the curved plate (4), and a clamping sleeve (403) for limiting the position of the drawstring (402) is fixedly connected to one end of the curved plate (4) away from the eyeglass frame (1).

4. The smart MR glasses based on cultural and tourism services according to claim 1, characterized in that: One end of the eyeglass frame (1) is fixedly connected to a connecting rope (6), and the outer wall of the curved plate (4) is fixedly connected to a limiting sleeve (601) for limiting the position of the connecting rope (6), and the connecting rope (6) is limited by the limiting sleeve (601).

5. The smart MR glasses based on cultural and tourism services according to claim 4, characterized in that: A clamping ring (602) is fixedly connected to one side of the limiting sleeve (601), and a connecting rope (6) is slidably connected to the inner cavity of the clamping ring (602), and the connecting rope (6) passes through the clamping ring (602) and is fixedly connected to the limiting column (603).

6. The smart MR glasses based on cultural and tourism services according to claim 5, characterized in that: The outer wall of the connecting rope (6) is slidably connected to a triangular clamping block (605) for limiting the height of the connecting rope (6), and the top of the triangular clamping block (605) is fixedly connected to a sliding ring (604), and the sliding ring (604) is slidably sleeved on the outer wall of the connecting rope (6).

7. The smart MR glasses based on cultural and tourism services according to claim 3, characterized in that: Both ends of the bottom of the curved plate (4) are fixedly connected to extension plates (7), and the ends of the two extension plates (7) that are away from each other are fixedly connected to arc plates (701), and are clamped on the shoulders of the user through the arc plates (701).

8. The smart MR glasses based on cultural and tourism services according to claim 7, characterized in that: One end of the extension plate (7) away from the bent plate (4) is fixedly connected to a bent rod (8) for supporting the bottom of the telescopic structure (5); two bent rods (8) are provided in total, and a pulling plate (801) for lifting the telescopic structure (5) is fixedly connected to the bottom of the bent rod (8).

9. The smart MR glasses based on cultural and tourism services according to claim 1, characterized in that: The telescopic structure (5) comprises two sliding rods (501), the top of one of the sliding rods (501) being rotatably connected to the bottom of the eyeglass frame (1) via a pin, and the bottom of another of the sliding rods (501) being rotatably connected to the top of the pull plate (801) via a pin, so that the sliding rod (501) can lift the eyeglass frame (1) upwards, and an extension sleeve rod (502) is provided on the outer wall sliding sleeve of the sliding rod (501).

10. The smart MR glasses based on cultural and tourism services according to claim 9, characterized in that: The inner cavity of the extension sleeve rod (502) is fixedly connected to an inclined block 1 (503), and the outer wall of the sliding rod (501) is fixedly connected to an inclined block 2 (504) corresponding to the inclined block 1 (503), and the inclined block 1 (503) cooperates with the inclined block 2 (504) to generate resistance to limit the sliding of the sliding rod (501).

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