Head-mounted AR intelligent glasses device convenient to wear

Abstract

The invention discloses a head-mounted AR intelligent glasses device convenient to wear, and belongs to the field of AR intelligent glasses. A head-mounted AR intelligent glasses device convenient to wear comprises a supporting frame and further comprises extension seats which are symmetrically arranged in the supporting frame, distance changing mechanisms are arranged between the extension seats and the supporting frame, supporting rods are rotationally connected to the ends of the extension seats, and control assemblies are arranged between the extension seats and the supporting rods and used for controlling the moving directions of the extension seats; the infrared sensors are symmetrically and fixedly connected to the side, close to the supporting rod, of the supporting frame, adjusting assemblies are symmetrically arranged at the bottom of the supporting frame, and the adjusting assemblies are electrically connected with the infrared sensors; the problems that AR intelligent glasses are small in application range, poor in comfort level, low in stability and short in endurance can be solved.

Description

Technical Field

[0001] The present invention relates to the technical field of AR smart glasses, and in particular to a head-mounted AR smart glasses device that is easy to wear. Background Art

[0002] AR smart glasses are a new type of tool that integrates augmented reality technology with smart wearable devices. They can overlay virtual information onto the real world, enabling virtual-reality interaction. Through real-time spatial positioning, AR glasses can accurately identify the user's environment and seamlessly integrate digital content with the physical world to create an intuitive and immersive experience.

[0003] AR smart glasses have demonstrated their value in industries such as industry, healthcare, and education. For example, engineers use glasses to view equipment maintenance instructions to improve work efficiency. Doctors can access patient imaging data in real time during surgery to enhance operational accuracy. In educational scenarios, 3D models help students understand complex knowledge. Consumers focus on entertainment and daily information prompts. With technological advancement and ecological improvement, AR glasses are expected to gradually expand from enterprise tools to popular smart terminals, becoming the next generation of interactive portals after mobile phones.

[0004] The distance between the support rods of current AR smart glasses is relatively fixed, resulting in a small range of application. This also affects the user's comfort after wearing them. For example, people with larger faces feel greater pressure between the support rods when wearing them, while people with smaller faces feel too little pressure between the support rods when wearing them, affecting the stability of the device. At the same time, there is also uneven weight distribution, which puts greater pressure on the bridge of the nose and shortens the device's battery life. Summary of the Invention

[0005] The purpose of the present invention is to solve the problems of AR smart glasses in the prior art, such as small application range, poor comfort, low stability and short battery life, and to propose a head-mounted AR smart glasses device that is easy to wear.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] A wearable head-mounted AR smart glasses device includes a support frame and also includes: an extension seat, which is symmetrically arranged inside the support frame, a distance-changing mechanism is provided between the extension seat and the support frame, and the end of the extension seat is rotatably connected to the support rod, wherein a control component is provided between the extension seat and the support rod for controlling the movement direction of the extension seat; an infrared sensor, which is symmetrically fixedly connected to a side of the support frame close to the support rod, wherein an adjustment component is symmetrically provided on the bottom of the support frame, and the adjustment component is electrically connected to the infrared sensor; a battery compartment, which is symmetrically fixedly connected to the support rod, a strap is provided between two groups of the battery compartments, and an elastic mechanism is provided on the side of the battery compartment close to the strap for adjusting the size of the strap.

[0008] In order to facilitate adaptation to users with different face sizes, preferably, the variable pitch mechanism includes storage slots symmetrically opened at both ends of the support frame, the extension seat is slidably connected to the inside of the storage slot, a micro motor is fixedly connected to the side of the support frame close to the storage slot, the output end of the micro motor is fixedly connected to a screw, a threaded hole matching the screw is opened inside the extension seat, and a compression rod is fixedly connected between the storage slot and the extension seat.

[0009] In order to facilitate adjustment of the size between the support rods, the control component further includes a groove opened on the side of the extension seat close to the support rod, an electromagnet is fixedly connected to the inside of the groove, a second spring is fixedly connected to the electromagnet, the end of the second spring is fixedly connected to a permanent magnet, the side of the permanent magnet away from the second spring is fixedly connected to a movable plate, and the side of the extension seat close to the support rod and away from the groove is fixedly connected to a fixed plate, wherein, when the electromagnet is energized, the magnetism of the electromagnet and the permanent magnet on the side close to each other is the same, and the permanent magnet and the fixed plate are slidably connected to the groove.

[0010] In order to improve the stability of the support rod during use, it further includes a mounting groove opened on the side where the movable plate and the fixed plate are close to each other, and multiple groups of third springs are fixedly connected inside the mounting groove, and the ends of the third springs are fixedly connected to a pressure block that is slidably connected to the mounting groove, and a control switch is fixedly connected to the side of the mounting groove close to the pressure block, wherein two groups of the control switches are electrically connected to the micro motor, and the two groups of the control switches are respectively used to control the forward and reverse rotation of the micro motor.

[0011] In order to reduce the volume of the device when not in use, it further includes a limiting groove opened on the side of the extension seat close to the groove. When the movable plate moves into the groove, the pressure block moves into the inside of the limiting groove.

[0012] In order to facilitate the adjustment of the distance between the lenses and improve the use effect of the equipment, the adjustment component further includes a slide groove symmetrically opened at the bottom of the support frame, the slide seat is slidably connected inside the slide groove, the adjustment rod fixedly connected to the slide seat is fixedly connected inside the support frame, and a first spring is fixedly connected between the slide seat and the slide groove, wherein a temporary storage chamber connected to the compression rod is opened inside the support frame, and the temporary storage chamber and the adjustment rod are connected through a pressure relief valve, a solenoid valve and a pipeline, and the solenoid valve and the pressure relief valve are electrically connected to the infrared sensor, and an imaging component is provided on the slide seat.

[0013] In order to facilitate superimposing virtual information into the real world, the imaging assembly further includes a frame fixedly connected to a slide, and a lens is fixedly connected to the frame, and the lens is used to superimpose virtual information into the real field of view.

[0014] In order to ensure the cleanliness of the lens before use and to clean the water mist generated during use, it further includes an air inlet opened between the slide seat and the frame, a sewage outlet is opened at the bottom of the frame, and a hole connected to the air inlet is opened at the bottom of the storage groove, and the hole is connected to the temporary storage chamber through an electromagnetic valve and a pipeline, wherein the exhaust end of the pressure relief valve is connected to the hole at the bottom of the storage groove through a pipeline.

[0015] In order to reduce the pressure on the ear and improve the battery life of the device, the elastic mechanism further includes a guide groove provided in the battery compartment, the strap is slidably connected to the guide groove, the battery compartment is provided with an installation cavity connected to the guide groove, a micro motor is provided inside the installation cavity, the output end of the micro motor is fixedly connected to a rotating shaft, a guide wheel that fits the strap is fixedly connected to the rotating shaft, a mounting roller is fixedly connected to the rotating shaft, a plurality of groups of rotating bars are fixedly connected to the outer wall of the mounting roller, and a pressure rod matching the rotating bar is fixedly connected to the inner wall of the installation cavity, wherein the micro motor in the installation cavity is electrically connected to the micro motor in the support frame, the two sides of the end of the rotating bar are inclined, the pressure rod is elastic and the end is arc-shaped, and the pressure rod is connected to the temporary storage cavity through a pipe.

[0016] In order to ensure the stability of the device during use, preferably, it further includes an ear hook fixedly connected to the end of the support rod away from the support frame, and the ear hook is arranged in an arc shape for hanging the device on the ear.

[0017] Compared with the prior art, the present invention provides a wearable head-mounted AR smart glasses device with the following advantages:

[0018] 1. This wearable head-mounted AR smart glasses device can drive a variable distance mechanism through a control component to adjust the distance between the two sets of support rods to accommodate users with different face sizes, thereby expanding the applicability of the device, increasing user comfort, and improving the stability of the device during use.

[0019] 2. This wearable head-mounted AR smart glasses device uses an infrared sensor to drive an adjustment component to adjust the distance between the two sets of lenses to suit users with different eye distances. At the same time, when the lenses are fogged, the device can process the fog on the lens surface to improve the user's viewing experience.

[0020] 3. This wearable head-mounted AR smart glasses device can increase the device's battery life through the design of the battery compartment, and reduce the pressure on the ears and nose bridge through the straps and elastic mechanism, further improving the comfort of the device. In addition, it can also improve the stability of the device during use.

[0021] The parts not involved in this device are the same as the existing technology or can be implemented by using the existing technology. The present invention can overcome the problems of AR smart glasses such as small application range, poor comfort, low stability and short battery life. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the structure of a wearable head-mounted AR smart glasses device proposed by the present invention. Figure 1 ;

[0023] Figure 2 This is a schematic diagram of the structure of a wearable head-mounted AR smart glasses device proposed by the present invention. Figure 2 ;

[0024] Figure 3 This is a schematic cross-sectional structure diagram of a support frame and a frame in a wearable head-mounted AR smart glasses device proposed by the present invention;

[0025] Figure 4 This is a schematic diagram of the structure of the slide, frame, and lenses in a wearable head-mounted AR smart glasses device proposed by the present invention;

[0026] Figure 5 This is a schematic diagram of a partial cross-sectional structure of an extension base and a support rod in a wearable head-mounted AR smart glasses device proposed by the present invention;

[0027] Figure 6 This is a schematic cross-sectional view of the battery compartment in the wearable head-mounted AR smart glasses device proposed by the present invention;

[0028] Figure 7 A wearable head-mounted AR smart glasses device proposed by the present invention Figure 5 Schematic diagram of the structure of part A.

[0029] In the figure: 1. Support frame; 2. Storage slot; 3. Extension seat; 4. Micro motor; 5. Screw; 6. Threaded hole; 7. Compression rod; 8. Temporary storage chamber; 9. Slide groove; 10. Adjustment rod; 11. Slide seat; 12. First spring; 13. Frame; 14. Lens; 15. Air inlet; 16. Sewage outlet; 17. Support rod; 18. Infrared sensor; 19. Ear hook; 20. Groove; 21. Electromagnet; 22. Second spring; 23. Permanent magnet; 24. Movable plate; 25. Limiting groove; 26. Fixed plate; 27. Mounting groove; 28. Third spring; 29. Press block; 30. Control switch; 31. Battery compartment; 32. Guide groove; 33. Strap; 34. Mounting chamber; 35. Rotating shaft; 36. Guide wheel; 37. Mounting roller; 38. Rotating bar; 39. Air compression rod. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0031] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.

[0032] Example 1:

[0033] Reference Figure 1-Figure 7 , a head-mounted AR smart glasses device that is easy to wear, includes a support frame 1, and also includes: an extension seat 3, which is symmetrically arranged inside the support frame 1, a distance-changing mechanism is provided between the extension seat 3 and the support frame 1, the end of the extension seat 3 is rotatably connected to the support rod 17, and also includes an ear hook 19 fixedly connected to the end of the support rod 17 away from the support frame 1, the ear hook 19 is arranged in an arc shape, and is used to hang the device on the ear, and a control component is provided between the extension seat 3 and the support rod 17 for controlling the movement direction of the extension seat 3; an infrared sensor 18, which is symmetrically fixedly connected to the side of the support frame 1 close to the support rod 17, wherein the bottom of the support frame 1 is symmetrically provided with an adjustment component, and the adjustment component is electrically connected to the infrared sensor 18; a battery compartment 31, which is symmetrically fixedly connected to the support rod 17, a strap 33 is provided between the two groups of battery compartments 31, and a tightening mechanism is provided on the side of the battery compartment 31 close to the strap 33 for adjusting the size of the strap 33.

[0034] In this embodiment, the infrared sensor 18 can form a Purkinje spot (a bright reflective point in the center of the pupil) on the cornea through infrared light, thereby capturing the image of the eyeball, calculating the coordinates of the pupil center through an ellipse fitting algorithm, and combining the relative displacement of the reflected light spot of the cornea and the pupil center to achieve line of sight tracking. This is a conventional method in the prior art, so it will not be elaborated on.

[0035] Reference Figure 1-Figure 2 The pitch-changing mechanism includes a receiving groove 2 symmetrically opened at both ends of the support frame 1, an extension seat 3 is slidably connected to the inside of the receiving groove 2, a micro motor 4 is fixedly connected to one side of the support frame 1 close to the receiving groove 2, and a screw 5 is fixedly connected to the output end of the micro motor 4. A threaded hole 6 matching the screw 5 is opened inside the extension seat 3, and a compression rod 7 is fixedly connected between the receiving groove 2 and the extension seat 3.

[0036] In this embodiment, the micromotor 4 is a conventional means in the prior art and can achieve forward and reverse rotation. It needs to be explained that the compression rod 7 can adopt a telescopic rod structure with two compression chambers, that is, the compression rod 7 can compress at least one group of compression chambers when it is extended or contracted. The compression rod 7 is connected to the temporary storage chamber 8 through a one-way valve. In other words, only when the compression chamber is in a compressed state can the gas enter the temporary storage chamber 8, and when it is extended, it can adsorb the external air. When the micromotor 4 drives the screw 5 to rotate, it can make the extension seat 3 move along the storage groove 2, thereby realizing the adjustment of the distance between the two groups of support rods 17.

[0037] Reference Figure 1 、 Figure 2 and Figure 5 The control component includes a groove 20 opened on the side of the extension seat 3 close to the support rod 17, an electromagnet 21 is fixedly connected to the inside of the groove 20, a second spring 22 is fixedly connected to the electromagnet 21, a permanent magnet 23 is fixedly connected to the end of the second spring 22, a movable plate 24 is fixedly connected to the side of the permanent magnet 23 away from the second spring 22, and a fixed plate 26 is fixedly connected to the side of the extension seat 3 close to the support rod 17 and away from the groove 20, wherein, when the electromagnet 21 is energized, the magnetism of the electromagnet 21 and the permanent magnet 23 on the side close to each other is the same, and the permanent magnet 23 and the fixed plate 26 are slidably connected to the groove 20.

[0038] In this embodiment, in the initial state, the two groups of support rods 17 are close to each other and fit on one side of the support frame 1 to reduce the space occupied by the device. When the device is used, the electromagnet 21 is energized, and a mutual repulsive force is generated between the electromagnet 21 and the permanent magnet 23, thereby driving the permanent magnet 23 and the movable plate 24 to extend outside the groove 20, and at the same time driving the two groups of support rods 17 to rotate relative to each other, so as to facilitate wearing the device. When the device is not in use, the electromagnet 21 is in a power-off state, and under the action of the second spring 22, it drives the permanent magnet 23 and the movable plate 24 to move to the initial position, so as to rotate the support rod 17 to the initial position.

[0039] Reference Figure 5 and Figure 7 , also includes a mounting groove 27 opened on the side where the movable plate 24 and the fixed plate 26 are close to each other, and multiple groups of third springs 28 are fixedly connected inside the mounting groove 27, and the end of the third spring 28 is fixedly connected to a pressure block 29 that is slidably connected to the mounting groove 27, and a control switch 30 is fixedly connected to the side of the mounting groove 27 close to the pressure block 29, wherein the two groups of control switches 30 are electrically connected to the micro motor 4, and the two groups of control switches 30 are respectively used to control the forward and reverse rotation of the micro motor 4, and also includes a limiting groove 25 opened on the side of the extension seat 3 close to the groove 20, when the movable plate 24 moves into the groove 20, the pressure block 29 moves to the inside of the limiting groove 25.

[0040] In this embodiment, when the support rods 17 and the support frame 1 are in a vertical state (that is, the device is in the on state), if there is a deviation between the size between the two groups of support rods 17 and the size of the user's head, the support rods 17 are rotated in the corresponding direction, thereby squeezing the pressure block 29 in the corresponding direction until the pressure block 29 contacts the control switch 30. At this time, the micro motor 4 is triggered to rotate forward or reverse, so as to drive the extension seat 3 to extend outward or retract inward along the support frame 1 until the size between the two groups of support rods 17 matches the size of the user's head. While increasing the range of use of the device, it can also improve the comfort of the user.

[0041] Reference Figure 1-Figure 3 The adjustment component includes a slide groove 9 symmetrically opened at the bottom of the support frame 1, and a slide seat 11 is slidably connected inside the slide groove 9. An adjustment rod 10 fixedly connected to the slide seat 11 is fixedly connected inside the support frame 1, and a first spring 12 is fixedly connected between the slide seat 11 and the slide groove 9. A temporary storage chamber 8 connected to the compression rod 7 is opened inside the support frame 1, and the temporary storage chamber 8 is connected to the adjustment rod 10 through a pressure relief valve, a solenoid valve and a pipeline, and the solenoid valve and the pressure relief valve are electrically connected to the infrared sensor 18. An imaging component is provided on the slide seat 11.

[0042] In this embodiment, after the device is worn, the infrared sensor 18 will locate the user's eyes and open the solenoid valve or pressure relief valve accordingly. When the solenoid valve is opened, the compressed gas in the temporary storage chamber 8 enters the interior of the adjustment rod 10, thereby driving the slide 11 to move in the corresponding direction; and when the pressure relief valve is opened, the gas in the adjustment rod 10 is released outward under the action of the first spring 12, thereby driving the purpose of adjusting the position of the lens 14 to match it with the user's eyes, so as to improve the user's viewing effect.

[0043] Reference Figure 1-Figure 4 The imaging component includes a frame 13 fixedly connected to the slide 11, and a lens 14 is fixedly connected to the frame 13. The lens 14 is used to superimpose virtual information on the real field of view. It also includes an air inlet 15 opened between the slide 11 and the frame 13, and a sewage outlet 16 is opened at the bottom of the frame 13. A hole connected to the air inlet 15 is opened at the bottom of the storage tank 2, and the hole is connected to the temporary storage chamber 8 through an electromagnetic valve and a pipeline. The exhaust end of the pressure relief valve is connected to the hole at the bottom of the storage tank 2 through a pipeline.

[0044] In this embodiment, a sensor can be provided on the support frame 1 or the lens frame 13 to monitor the water mist on the lens 14. This is a conventional method in the prior art and will not be elaborated on. When the lens 14 is fogged, the corresponding solenoid valve will be opened to allow the gas in the temporary storage chamber 8 to be blown toward the lens 14 through the air inlet 15, thereby reducing the water mist on the lens 14. It should be explained that when blowing, no matter where the lens 14 is, the gas can stably enter the air inlet 15 through the hole on the storage groove 2.

[0045] Reference Figure 1 、 Figure 2 and Figure 6 The tensioning mechanism includes a guide groove 32 provided in the battery compartment 31, and the strap 33 is slidably connected to the guide groove 32. A mounting cavity 34 connected to the guide groove 32 is provided inside the battery compartment 31, and a micro motor 4 is arranged inside the mounting cavity 34. The output end of the micro motor 4 is fixedly connected to a rotating shaft 35, and a guide wheel 36 that fits with the strap 33 is fixedly connected to the rotating shaft 35. A mounting roller 37 is fixedly connected to the rotating shaft 35, and a plurality of groups of rotating bars 38 are fixedly connected to the outer wall of the mounting roller 37. A compressor rod 39 matching the rotating bar 38 is fixedly connected to the inner wall of the mounting cavity 34, wherein the micro motor 4 in the mounting cavity 34 is electrically connected to the micro motor 4 in the support frame 1, and the two sides of the end of the rotating bar 38 are inclined. The compressor rod 39 is elastic and the end is arc-shaped. The compressor rod 39 is connected to the temporary storage cavity 8 through a pipeline.

[0046] In this embodiment, since the distance between the two ears of users with larger faces is relatively large along the head, when adjusting the distance between the support rods 17, the micro motor 4 in the battery compartment 31 will also be started, and its rotation direction will be controlled according to the adjustment direction of the support rod 17, so as to adjust the size of the strap 33 between the two groups of battery compartments 31. It should be explained that when the micro motor 4 drives the guide wheel 36 to rotate, the friction between the strap 33 and the guide wheel 36 can be used to drive the strap 33 to move along the battery compartment 31, so that when the user wears the device, while ensuring the stability of the device, the pressure of the support rod 17 on the user's ears and head can be reduced, and the pressure of the support frame 1 on the user's nose bridge can be reduced through the battery compartment 31, thereby further improving the user's comfort and improving the battery life of the device; in addition, it will also drive the rotating bar 38 to rotate, intermittently compress the compression rod 39, and store the gas in the temporary storage chamber 8.

[0047] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A wearable head-mounted AR smart glasses device, comprising a support frame (1), characterized in that: Also includes: The extension seat (3) is symmetrically arranged inside the support frame (1), a distance-changing mechanism is provided between the extension seat (3) and the support frame (1), and the end of the extension seat (3) is rotatably connected to a support rod (17). Wherein, a control component is provided between the extension seat (3) and the support rod (17) for controlling the moving direction of the extension seat (3); The infrared sensor (18) is symmetrically fixedly connected to one side of the support frame (1) close to the support rod (17). The bottom of the support frame (1) is symmetrically provided with an adjustment component, and the adjustment component is electrically connected to the infrared sensor (18); The battery compartments (31) are symmetrically fixedly connected to the support rod (17), a strap (33) is provided between the two groups of battery compartments (31), and a tightening mechanism is provided on one side of the battery compartment (31) close to the strap (33) for adjusting the size of the strap (33).

2. The wearable head-mounted AR smart glasses device according to claim 1, characterized in that: The pitch-changing mechanism comprises receiving grooves (2) symmetrically provided at both ends of the support frame (1); the extension seat (3) is slidably connected to the interior of the receiving groove (2); a micro motor (4) is fixedly connected to a side of the support frame (1) close to the receiving groove (2); a screw rod (5) is fixedly connected to the output end of the micro motor (4); a threaded hole (6) matching the screw rod (5) is provided in the interior of the extension seat (3); and a compression rod (7) is fixedly connected between the receiving groove (2) and the extension seat (3).

3. The wearable head-mounted AR smart glasses device according to claim 2, characterized in that: The control assembly comprises a groove (20) provided on a side of the extension seat (3) close to the support rod (17), an electromagnet (21) is fixedly connected inside the groove (20), a second spring (22) is fixedly connected to the electromagnet (21), a permanent magnet (23) is fixedly connected to the end of the second spring (22), a movable plate (24) is fixedly connected to the side of the permanent magnet (23) away from the second spring (22), and a fixed plate (26) is fixedly connected to the side of the extension seat (3) close to the support rod (17) and away from the groove (20). When the electromagnet (21) is energized, the magnetism of the electromagnet (21) and the permanent magnet (23) on the side close to each other is the same, and the permanent magnet (23) and the fixing plate (26) are in sliding connection with the groove (20).

4. The wearable head-mounted AR smart glasses device according to claim 3, characterized in that: The movable plate (24) and the fixed plate (26) are provided with a mounting groove (27) on a side close to each other, wherein a plurality of third springs (28) are fixedly connected to the inside of the mounting groove (27), and a pressure block (29) is fixedly connected to the end of the third spring (28) and is slidably connected to the mounting groove (27). A control switch (30) is fixedly connected to the side of the mounting groove (27) close to the pressure block (29). The two groups of control switches (30) are electrically connected to the micro motor (4), and the two groups of control switches (30) are used to control the forward rotation and reverse rotation of the micro motor (4), respectively.

5. The wearable head-mounted AR smart glasses device according to claim 4, characterized in that: It also includes a limiting groove (25) provided on one side of the extension seat (3) close to the groove (20). When the movable plate (24) moves into the groove (20), the pressing block (29) moves into the inside of the limiting groove (25).

6. The wearable head-mounted AR smart glasses device according to claim 2, characterized in that: The adjustment assembly comprises a slide groove (9) symmetrically arranged at the bottom of the support frame (1); a slide seat (11) is slidably connected inside the slide groove (9); an adjustment rod (10) fixedly connected to the slide seat (11) is fixedly connected inside the support frame (1); a first spring (12) is fixedly connected between the slide seat (11) and the slide groove (9); The support frame (1) is provided with a temporary storage chamber (8) in communication with the compression rod (7), the temporary storage chamber (8) is in communication with the adjustment rod (10) via a pressure relief valve, a solenoid valve and a pipeline, and the solenoid valve and the pressure relief valve are electrically connected to the infrared sensor (18), and an imaging component is provided on the slide seat (11).

7. The wearable head-mounted AR smart glasses device according to claim 6, characterized in that: The imaging assembly comprises a mirror frame (13) fixedly connected to a slide seat (11), a lens (14) fixedly connected to the mirror frame (13), and the lens (14) is used to superimpose virtual information on a real field of view.

8. The wearable head-mounted AR smart glasses device according to claim 7, characterized in that: The invention also includes an air inlet (15) provided between the slide seat (11) and the mirror frame (13), a sewage outlet (16) provided at the bottom of the mirror frame (13), a hole connected to the air inlet (15) provided at the bottom of the storage tank (2), and the hole is connected to the temporary storage chamber (8) through a solenoid valve and a pipeline. The exhaust end of the pressure relief valve is connected to the hole at the bottom of the receiving tank (2) via a pipe.

9. The wearable head-mounted AR smart glasses device according to claim 6, characterized in that: The tensioning mechanism includes a guide groove (32) provided in the battery compartment (31), the strap (33) and the guide groove (32) are slidably connected, a mounting cavity (34) is provided in the battery compartment (31) and is connected to the guide groove (32), a micro motor (4) is provided in the mounting cavity (34), an output end of the micro motor (4) is fixedly connected to a rotating shaft (35), a guide wheel (36) that fits the strap (33) is fixedly connected to the rotating shaft (35), a mounting roller (37) is fixedly connected to the rotating shaft (35), a plurality of rotating bars (38) are fixedly connected to the outer wall of the mounting roller (37), and a pressure rod (39) that matches the rotating bar (38) is fixedly connected to the inner wall of the mounting cavity (34). The micro motor (4) in the mounting cavity (34) is electrically connected to the micro motor (4) in the support frame (1), the two sides of the end of the rotating bar (38) are inclined, the air pressure rod (39) is elastic and the end is arc-shaped, and the air pressure rod (39) is connected to the temporary storage cavity (8) through a pipeline.

10. The wearable head-mounted AR smart glasses device according to claim 1, characterized in that: It also includes an ear hook (19) fixedly connected to the end of the support rod (17) away from the support frame (1), and the ear hook (19) is arranged in an arc shape and is used to hang the device on the ear.

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