Auxiliary wearing device for AR glasses

Abstract

The invention discloses an auxiliary wearing device for AR glasses. An auxiliary adjusting unit used for adjusting glasses legs is installed in a head side connecting piece of the device, the glasses legs are connected to the auxiliary adjusting unit in a clamped mode through clamping grooves and hinged to a head rear connecting piece through the head side connecting piece, and the top of the head side connecting piece is hinged to the lower end of a head top strap. According to the auxiliary wearing device for the AR glasses, the stability of the glasses body in the wearing process is greatly improved through the combined design, discomfort caused by long-time wearing is reduced, a user is allowed to easily adjust the distance between the glasses body and the eyes according to personal requirements through the design of the auxiliary adjusting unit, the use flexibility and personalized experience are improved, and the user experience is improved. Through cooperative work of the micro electric telescopic rod and the micro motor, when a user does not need to use the glasses, the glasses body can be rapidly moved to the forehead part, eyes are exposed, meanwhile, stable connection of the equipment is kept, use recovery at any time is facilitated, frequent taking off and wearing are not needed, and the use convenience is improved.

Description

Technical Field

[0001] The present invention relates to an auxiliary wearing device and the technical field of AR glasses, and in particular to an auxiliary wearing device for AR glasses. Background Art

[0002] With the rapid development of augmented reality (AR) technology, AR glasses, as a new type of smart wearable device, have shown great application potential in entertainment, education, medical care and other fields. However, in actual use, users generally face some challenges, especially in terms of wearing comfort and convenience.

[0003] Traditional AR glasses wearing methods often lack sufficient flexibility and adaptability, and it is difficult to meet the personalized needs of different users. In addition, when wearing them for a long time or in different lighting environments, users may feel uncomfortable or restricted. Especially when users enter a darker environment, the shading effect of AR glasses may hinder their normal observation of the surrounding environment, thereby increasing safety risks. Summary of the invention

[0004] In order to solve the problems existing in the background technology, the present invention provides an AR glasses auxiliary wearing device.

[0005] The technical solution adopted by the present invention is:

[0006] The AR glasses auxiliary wearing device of the present invention includes an AR glasses body, two head side connecting parts, a controller, a rear head connecting part and a top head strap. The controller is installed on the glasses body of the AR glasses body. The bottoms of the two glasses legs of the AR glasses body near their own ends are provided with card slots. The two head side connecting parts are installed with auxiliary adjustment units for adjusting the two glasses legs. The two glasses legs of the AR glasses body are connected to the two auxiliary adjustment units through two card slots. The AR glasses body is hinged to the rear head connecting part through two head side connecting parts. The tops of the two head side connecting parts are respectively hinged to the lower two ends of the top head strap through first fixing pins; the controller is electrically connected to the rear head connecting part and the two auxiliary adjustment units through a power cord, and the controller is arranged at the left front end of the glasses leg at the left end of the glasses body.

[0007] The head side connecting member includes a first head side plate, a second head side plate, a connecting block and a power bin. The first head side plate and the second head side plate are arranged vertically opposite to each other at intervals. The first head side plate and the second head side plate are connected to each other at a side opposite to the bottom thereof by a connecting block. The first head side plate and the second head side plate are respectively located at a side away from and close to the head side and are both convex-shaped structures. The power bin is arranged inside the first head side plate, and the auxiliary adjustment unit is installed in the power bin. The ends of the glasses legs of the AR glasses body pass through one end of the bottom of the first head side plate and the second head side plate and are connected to the auxiliary adjustment unit through a card slot. The front part of the head rear connecting member is hinged between the other end of the bottom of the first head side plate and the second head side plate, and the lower two ends of the top head band are hinged between the top of the first head side plate and the second head side plate. A flexible pad is also arranged on one side of the second head side plate close to the head side, and the flexible pad is a sponge pad. The top band is an arc-shaped structure, and the bottoms of the left and right ends of the top band are respectively provided with first fixing pins, and the top band is respectively connected to the inner top of the second head side plate through the first fixing pins.

[0008] The auxiliary adjustment unit includes a snap-on assembly, an adjustment assembly and a top-pressing assembly. The snap-on assembly and the adjustment assembly are respectively mounted on the top and bottom of the power compartment, the top-pressing assembly is mounted on the adjustment assembly, the legs of the AR glasses body are snap-on to the snap-on assembly through a slot, and the top-pressing assembly is located directly above the top of the legs of the AR glasses body near their own ends; the snap-on assembly and the adjustment assembly are both electrically connected to the controller.

[0009] The clamping assembly includes a micro electric telescopic rod, a slider, an axle rod and a slide rod. A horizontal second slide groove is provided on a side surface of the bottom of the power bin close to the second head side plate. The slide rod is installed in the power bin in a horizontal direction from one end of the first head side plate to the other end. The slider is slidably installed on the slide rod. One end of the axle rod is horizontally installed on a side of the slider close to the second slide groove and is perpendicular to the slide rod. The other end of the axle rod is located between the first head side plate and the second head side plate after passing through the second slide groove. The body of the micro electric telescopic rod is installed directly below the slide rod, and the telescopic end of the micro electric telescopic rod is horizontally connected to the bottom of the slider; the legs of the AR glasses body are clamped on the axle rod through the clamping groove; the micro electric telescopic rod is electrically connected to the controller.

[0010] The micro-electric telescopic rod is operated, and its telescopic end can push the slider on the slide rod to slide along it, so that the shaft rod on the slider moves along the second slide groove. Since the shaft rod is engaged with the slot at the bottom of the glasses leg, when the micro-electric telescopic rod drives the slider to move, it can drive the glasses leg and the glasses body to move, thereby achieving fine-tuning of the distance between the glasses body and the user's eyes.

[0011] The adjusting assembly includes a micro motor, a connecting shaft, an arc-shaped pressure plate, a fixing plate, a lifting plate, a first compression spring, a guide rod, a blocking plate and a top pressure cylinder. A first through hole is horizontally opened at the center of a side surface of the first head side plate away from the top of the second head side plate and is fitted with a connecting shaft. The body of the micro motor and the arc-shaped pressure plate are respectively installed on the outside and inside of the first through hole at the top of the first head side plate. The output shaft of the micro motor is horizontally connected to one end of the connecting shaft. The arc-shaped pressure plate is a fan-shaped plate, and the other end of the connecting shaft is fitted at the center of the arc-shaped pressure plate. A vertical first slide groove is opened at the center of a side surface of the first head side plate close to the second head side plate at the top of the first head side plate, and the fixing plate is horizontally arranged on the inner wall of the power bin below the first slide groove. A second through hole is vertically opened on the fixed plate, the guide rod is vertically sleeved in the second through hole, the top surface of the blocking plate is connected to the bottom end of the guide rod and is located below the fixed plate, the top end of the guide rod is connected to the bottom surface of one end of the horizontally arranged lifting plate, the first compression spring is sleeved on the guide rod between the fixed plate and the lifting plate, the lifting plate is slidably installed in the first slide groove and the other end is located between the first head side plate and the second head side plate, the top surface of the lifting plate is located directly below one side edge of the arc pressure plate, the top pressure cylinder is vertically installed on the bottom surface of the other end of the lifting plate, and the top pressure assembly is installed in the top pressure cylinder; the micro motor is electrically connected to the controller; through the setting of the controller, it is convenient for users to control the micro electric telescopic rod and the micro motor respectively.

[0012] The pushing assembly includes a second compression spring, a T-shaped push rod and a blocking ring. The T-shaped push rod is installed inside the pushing cylinder, the blocking ring is installed at the bottom port of the pushing cylinder, the lower part of the T-shaped push rod is sleeved in the blocking ring, and the second compression spring with a vertical elastic direction is installed between the bottom surface of the other end of the lifting plate and the top of the T-shaped push rod. The bottom end of the T-shaped push rod is located directly above the top of the glasses leg of the AR glasses body near its own end; the bottom of the T-shaped push rod is an arc-shaped structure.

[0013] The length of the blocking plate is greater than the diameter of the second through hole, and the top diameter of the T-shaped top rod is greater than the inner diameter of the blocking ring. The blocking plate blocks the bottom end of the guide rod, and the blocking ring blocks the top of the T-shaped top rod.

[0014] The head rear connecting piece comprises two connecting straps, a Velcro hook surface and a head rear connecting shell. The connecting strap is a head rear strap with a pulling cloth piece and a Velcro fleece surface respectively arranged on both sides of one end. The head rear connecting shell is an arc-shaped shell and is bent toward the head side. An arc-shaped connecting groove is provided at the center of the rear part of the head rear connecting shell. The Velcro hook surface is installed in the arc-shaped connecting groove. The Velcro fleece surfaces of the two connecting straps are bonded to both sides of the Velcro hook surface. The other ends of the two connecting straps are hinged to a side away from the head side on the bottom of the first head side plate through a second fixing pin. The head rear connecting shell is placed against a suitable position on the back side of the user's head, and then the head rear straps are respectively installed in the arc-shaped connecting groove on the back side of the head rear connecting shell. Since the side of the head rear strap facing the arc-shaped connecting groove is respectively sewn and connected with the Velcro fleece surface, the side with the Velcro fleece surface is bonded to the Velcro hook surface in the arc-shaped connecting groove, so that a quick connection is achieved, which is both convenient and firm.

[0015] The head-rear connection piece also includes an inspection plate and a mobile power supply. A power supply compartment is provided in the front of the head-rear connection shell. The mobile power supply is placed inside the power supply compartment. A slot is provided in the middle of the top of the power supply compartment. The inspection plate is an arc-shaped plate and seals and covers the front of the power supply compartment after being movably inserted into the slot. An L-shaped pull block is also provided at the top center of the inspection plate. The mobile power supply is electrically connected to the controller through a power cord provided at the bottom of the glasses leg. The mobile power supply can provide the required power for the device. When the device is inspected, the inspection plate on the head-rear connection shell is opened by pulling the L-shaped pull block upwards, so that the user can install or replace the mobile power supply. Then the inspection plate can be reinserted into the slot to close the inspection plate.

[0016] The beneficial effects of the present invention are:

[0017] The device of the present invention greatly improves the stability of the AR glasses body during wearing through the combined design of the head-side connecting piece and the top of the head strap, as well as the connecting component and the rear connecting shell of the head, and reduces the discomfort caused by long-term wearing. Through the design of the auxiliary adjustment unit, the user is allowed to easily adjust the distance between the glasses body and the eyes according to personal needs, thereby improving the flexibility of use and personalized experience. In addition, through the cooperation of the micro-electric telescopic rod and the micro-motor, when the user enters a darker environment or temporarily does not need to use the AR glasses, the user can quickly move the glasses body to the forehead to expose the eyes, while maintaining a firm connection of the device, so that it is easy to resume use at any time without the need to frequently take it off and put it on, thereby improving the convenience of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 It is a bottom view structural schematic diagram of the present invention;

[0020] Figure 3It is a schematic diagram of the explosion structure of the present invention;

[0021] Figure 4 This is a schematic diagram of the structure of the head side connecting piece of the present invention;

[0022] Figure 5 The partial cross-sectional structure of the head side connecting member of the present invention is shown in FIG. Figure 1 ;

[0023] Figure 6 The partial cross-sectional structure of the head side connecting member of the present invention is shown in FIG. Figure 2 ;

[0024] Figure 7 This is a schematic diagram of the partially enlarged structure of location A of the present invention;

[0025] In the figure: 1. AR glasses body, 101. glasses body, 102. glasses legs, 103. card slot, 2. head side connector, 21. first head side plate, 22. second head side plate, 23. connecting block, 24. flexible pad, 25. power compartment, 26. first slide slot, 27. second slide slot, 3. controller, 4. head rear connector, 41. head rear strap, 42. arc-shaped connecting slot, 43. pulling cloth piece, 44. Velcro hook surface, 5. auxiliary adjustment unit, 51. micro electric telescopic rod, 52. slider, 53. shaft rod, 54. slide rod, 55. adjustment Components, 551, micro motor, 552, connecting shaft, 553, arc pressure plate, 554, fixed plate, 555, lifting plate, 556, first compression spring, 557, guide rod, 558, blocking plate, 559, pressing cylinder, 56, pressing assembly, 561, second compression spring, 562, T-shaped push rod, 563, blocking ring, 6, head rear connecting shell, 7, maintenance plate, 8, power supply compartment, 9, top hoop, 10, first fixing pin, 11, second fixing pin, 12, mobile power supply, 13, slot, 14, L-shaped pull block, 15, power cord. DETAILED DESCRIPTION

[0026] The present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0027] like Figure 1 , Figure 2 and Figure 3As shown, the AR glasses auxiliary wearing device of the present invention includes an AR glasses body 1, two head side connectors 2, a controller 3, a head rear connector 4 and a head strap 9, the controller 3 is installed on the glasses body 101 of the AR glasses body 1, the bottoms of the two glasses legs 102 of the AR glasses body 1 close to their own ends are provided with card slots 103, the two head side connectors 2 are installed with auxiliary adjustment units 5 for adjusting the two glasses legs 102, the two glasses legs 102 of the AR glasses body 1 are clamped on the two auxiliary adjustment units 5 through the two card slots 103, the AR glasses body 1 is hinged to the head rear connector 4 through the two head side connectors 2, and the tops of the two head side connectors 2 are respectively hinged to the lower two ends of the head strap 9 through the first fixing pins 10; the controller 3 is electrically connected to the head rear connector 4 and the two auxiliary adjustment units 5 through the power cord 15, and the controller 3 is arranged at the left front end of the glasses leg 102 at the left end of the glasses body 101.

[0028] like Figure 4 , Figure 5 , Figure 6 and Figure 7 As shown, the head side connecting member 2 includes a first head side plate 21, a second head side plate 22, a connecting block 23 and a power bin 25. The first head side plate 21 and the second head side plate 22 are arranged vertically opposite to each other at intervals. The side surfaces opposite to the bottoms of the first head side plate 21 and the second head side plate 22 are connected by a connecting block 23. The first head side plate 21 and the second head side plate 22 are respectively located on the side away from and close to the side of the head and are both convex structures. The power bin 25 is arranged inside the first head side plate 21, and the auxiliary adjustment unit 5 is installed in the power bin 25. The ends of the temples 102 of the AR glasses body 1 pass between one end of the bottom of the first head side plate 21 and the second head side plate 22 and are clamped on the auxiliary adjustment unit 5 through the card slot 103. The front part of the rear head connecting member 4 is hinged between the other end of the bottom of the first head side plate 21 and the second head side plate 22. The lower two ends of the top strap 9 are hinged between the tops of the first head side plate 21 and the second head side plate 22. A flexible pad 24 is also provided on one side of the second head side plate 22 near the head side, and the flexible pad 24 is a sponge pad. The top band 9 is an arc-shaped structure, and the bottoms of the left and right ends of the top band 9 are respectively provided with first fixing pins 10, and the top band 9 is rotatably connected to the inner top of the second head side plate 22 through the first fixing pins 10.

[0029] The auxiliary adjustment unit 5 includes a snap-on assembly, an adjustment assembly 55 and a top-pressing assembly 56. The snap-on assembly and the adjustment assembly 55 are respectively installed on the top and bottom of the power compartment 25. The top-pressing assembly 56 is installed on the adjustment assembly 55. The temple 102 of the AR glasses body 1 is snap-on to the snap-on assembly through the snap-on groove 103. The top-pressing assembly 56 is located directly above the top of the temple 102 of the AR glasses body 1 near its own end; the snap-on assembly and the adjustment assembly 55 are both electrically connected to the controller 3.

[0030] The clamping assembly includes a micro electric telescopic rod 51, a slider 52, an axle rod 53 and a slide rod 54. A horizontal second slide groove 27 is provided on one side surface of the bottom of the power bin 25 near the second head side plate 22. The slide rod 54 is installed in the power bin 25 in a horizontal direction from one end of the first head side plate 21 to the other end. The slider 52 is slidably installed on the slide rod 54. One end of the axle rod 53 is horizontally installed on one side of the slider 52 near the second slide groove 27 and is perpendicular to the slide rod 54. The other end of the axle rod 53 passes through the second slide groove 27 and is located between the first head side plate 21 and the second head side plate 22. The body of the micro electric telescopic rod 51 is installed directly below the slide rod 54. The telescopic end of the micro electric telescopic rod 51 is horizontally connected to the bottom of the slider 52. The glasses leg 102 of the AR glasses body 1 is clamped on the axle rod 53 through the clamping groove 103. The micro electric telescopic rod 51 is electrically connected to the controller 3.

[0031] By operating the micro electric telescopic rod 51, the telescopic end of the micro electric telescopic rod 51 can push the slider 52 on the slide rod 54 to slide along it, so that the shaft rod 53 on the slider 52 moves along the second slide groove 27. Since the shaft rod 53 is engaged with the card slot 103 at the bottom of the temple 102, when the micro electric telescopic rod 51 drives the slider 52 to move, it can drive the temple 102 and the glasses body 101 to move, thereby achieving fine adjustment of the distance between the glasses body 101 and the user's eyes.

[0032] The adjusting assembly 55 includes a micro motor 551, a connecting shaft 552, an arc-shaped pressure plate 553, a fixing plate 554, a lifting plate 555, a first compression spring 556, a guide rod 557, a blocking plate 558 and a top pressure cylinder 559. A first through hole is horizontally opened at the center of a side surface of the top of the first head side plate 21 away from the second head side plate 22 and is sleeved with the connecting shaft 552. The body of the micro motor 551 and the arc-shaped pressure plate 553 are respectively installed on the outside and inside of the first through hole at the top of the first head side plate 21. The output shaft of the micro motor 551 is horizontally connected to one end of the connecting shaft 552. The arc-shaped pressure plate 553 is a fan-shaped plate, and the other end of the connecting shaft 552 is sleeved at the center of the arc-shaped pressure plate 553. A vertical first slide groove 26 is opened at the center of a side surface of the top of the first head side plate 21 close to the second head side plate 22, and the fixing plate 554 is horizontally arranged on the inner wall of the power bin 25 below the first slide groove 26. A second through hole is vertically opened on the fixed plate 554, and the guide rod 557 is vertically sleeved in the second through hole. The top surface of the blocking plate 558 is connected to the bottom end of the guide rod 557 and is located below the fixed plate 554. The top of the guide rod 557 is connected to the bottom surface of one end of the horizontally arranged lifting plate 555. The first compression spring 556 is sleeved on the guide rod 557 between the fixed plate 554 and the lifting plate 555. The lifting plate 555 is slidably installed in the first slide groove 26 and the other end is located between the first head side plate 21 and the second head side plate 22. The top surface of the lifting plate 555 is located directly below one side edge of the arc pressure plate 553, and the top pressure cylinder 559 is vertically installed on the bottom surface of the other end of the lifting plate 555, and the top pressure assembly 56 is installed in the top pressure cylinder 559; the micro motor 551 is electrically connected to the controller 3; through the setting of the controller 3, it is convenient for users to control the micro electric telescopic rod 51 and the micro motor 551 respectively.

[0033] The top-pressing assembly 56 includes a second compression spring 561, a T-shaped push rod 562 and a blocking ring 563. The T-shaped push rod 562 is installed inside the top-pressing cylinder 559, and the blocking ring 563 is installed at the bottom port of the top-pressing cylinder 559. The lower part of the T-shaped push rod 562 is sleeved in the blocking ring 563. The second compression spring 561 with a vertical elastic direction is installed between the bottom surface of the other end of the lifting plate 555 and the top of the T-shaped push rod 562. The bottom end of the T-shaped push rod 562 is located directly above the top of the glasses leg 102 of the AR glasses body 1 close to its own end; the bottom of the T-shaped push rod 562 is an arc-shaped structure.

[0034] The length of the blocking plate 558 is greater than the diameter of the second through hole, and the top diameter of the T-shaped top rod 562 is greater than the inner diameter of the blocking ring 563. The blocking plate 558 blocks the bottom end of the guide rod 557, and the blocking ring 563 blocks the top of the T-shaped top rod 562.

[0035] The head rear connecting piece 4 includes two connecting straps, a Velcro hook surface 44 and a head rear connecting shell 6. The connecting strap is a head rear strap 41 with a pulling cloth piece 43 and a Velcro fleece surface on both sides of one end respectively. The head rear connecting shell 6 is an arc-shaped shell and is bent toward the head side. An arc-shaped connecting groove 42 is opened at the center of the rear part of the head rear connecting shell 6. The Velcro hook surface 44 is installed in the arc-shaped connecting groove 42. The Velcro fleece surfaces of the two connecting straps are bonded to both sides of the Velcro hook surface 44. The other ends of the two connecting straps are hinged to the bottom of the first head side plate 21 through a second fixing pin 11, and are on a side away from the head side. By placing the rear head connecting shell 6 against a suitable position on the back of the user's head, and then installing the rear head straps 41 into the arc-shaped connecting grooves 42 on the back side of the rear head connecting shell 6, since the side of the rear head straps 41 facing the arc-shaped connecting grooves 42 is sewn and connected with a Velcro surface, the side with the Velcro surface is bonded to the Velcro hook surface 44 in the arc-shaped connecting groove 42, thereby achieving quick connection, which is both convenient and firm.

[0036] The rear head connector 4 also includes an inspection panel 7 and a mobile power supply 12. A power supply compartment 8 is provided in the front of the rear head connector shell 6. The mobile power supply 12 is placed inside the power supply compartment 8. A slot 13 is provided in the middle of the top of the power supply compartment 8. The inspection panel 7 is an arc-shaped panel and can be inserted into the slot 13 to seal the front of the power supply compartment 8. An L-shaped pull block 14 is also provided at the top center of the inspection panel 7. The mobile power supply 12 is electrically connected to the controller 3 through a power cord 15 provided at the bottom of the glasses leg 102. The mobile power supply 12 can provide the required power for the device. When the device is inspected, the inspection panel 7 on the rear head connector shell 6 can be opened by pulling the L-shaped pull block 14 upwards, which can facilitate the user to install or replace the mobile power supply 12. Then the inspection panel 7 can be reinserted into the slot 13 to close the inspection panel 7.

[0037] The working principle of the present invention is as follows:

[0038] When wearing the AR glasses body 1, firstly, the rear ends of the glasses legs 102 are respectively inserted into the head side connector 2, so that the card slots 103 at the bottom of the glasses legs 102 are connected to the auxiliary adjustment unit 5. The specific operation method is to insert the rear ends of the glasses legs 102 between the first head side plate 21 and the second head side plate 22, so that the rear end bottoms of the glasses legs 102 are against the upper surface of the shaft 53, and in addition, the rear end tops of the glasses legs 102 are against the bottom of the T-shaped top rod 562, and then the glasses body 101 is pushed to move toward the head side connector 2. Since the bottom of the T-shaped top rod 562 is an arc-shaped structure, when the glasses legs 102 are moving toward the rear end of the head side connector 2, it is convenient The temple 102 pushes the T-shaped push rod 562 upward, and the T-shaped push rod 562 slides upward along the inner side of the pressing cylinder 559 and presses the second compression spring 561, and the bottom of the temple 102 slides along the surface of the shaft 53 until the slot 103 at the bottom of the temple 102 is clamped on the outer side of the shaft 53. At this time, the second compression spring 561 releases the pressure to ensure that the T-shaped push rod 562 can continue to press the top of the temple 102. This step realizes the preliminary connection between the auxiliary wearing device and the AR glasses body 1; then, the user can wear the AR glasses body 1 on the face to ensure that the glasses body 101 is located in front of the user's eyes, and the head-side connector 2 naturally fits both sides of the user's head, and a flexible pad 24 is provided as a sponge pad on the opposite side of the second head side plate 22, which can further improve the wearing comfort, and the top of the second head side plate 22 is connected to the top of the head by the first fixing pin 10, which can be buckled on the top of the user's head, further improving the stability of the AR glasses body 1 after wearing; then, the outer rear end of the first head side plate 21 is connected to the connecting component 4 and the rear head connecting shell 6 by the second fixing pin 11. The specific operation method is to first pull the L-shaped pull block 14 upwards, open the inspection panel 7 on the rear head connecting shell 6, install the mobile power supply 12 into the power supply compartment 8 in the rear head connecting shell 6, and then put the inspection The repair plate 7 is reinserted into the slot 13, and then the rear head connection shell 6 is placed against a suitable position on the rear side of the user's head, and then the rear head straps 41 are respectively installed in the arc-shaped connection grooves 42 on the rear side of the rear head connection shell 6. Since the side of the rear head straps 41 facing the arc-shaped connection grooves 42 is sewn and connected with a Velcro surface, the side with the Velcro surface is bonded to the Velcro hook surface 44 in the arc-shaped connection groove 42, thereby completing the connection between the AR glasses body 1 and the auxiliary wearing device. Finally, the power cord 15 at the bottom of the glasses leg 102 is connected to the mobile power supply 12 in the rear head connection shell 6, so that the mobile power supply 12 can provide the required power for the controller 3 on the AR glasses body 1.When the user adjusts the distance between the eyeglass body 101 and the eye, the user can start the micro-electric telescopic rod 51 through the controller 3. When the micro-electric telescopic rod 51 is in operation, it can push the slider 52 on the slide bar 54 to slide along it, so that the shaft rod 53 on the slider 52 moves along the second slide groove 27. Since the shaft rod 53 is engaged with the card slot 103 at the bottom of the eyeglass leg 102, when the micro-electric telescopic rod 51 drives the slider 52 to move, it can also drive the eyeglass leg 102 and the eyeglass body 101 to move, thereby achieving fine adjustment of the distance between the eyeglass body 101 and the user's eye; in addition, when the user temporarily does not use the AR glasses body 1, the controller 3 is used to control the micro-electric telescopic rod 51 and the micro-motor 551 respectively, so that after the micro-electric telescopic rod 51 moves the eyeglass body 101 to the farthest distance from the user's eye, the micro-motor 551 is driven by The connecting shaft 552 drives the arc-shaped pressing plate 553 to rotate, so that the arc-shaped pressing plate 553 presses the lifting plate 555 downward, and the lifting plate 555 moves downward along the first slide groove 26, so that the pressing cylinder 559 at the bottom of the lifting plate 555 drives the pressing assembly 56 to press the top rear end of the eyeglass leg 102 downward. At this time, the shaft 53 serves as the fulcrum at the bottom of the eyeglass leg 102. Under the action of the lever principle, the front end of the eyeglass leg 102 is tilted upward, so that the eyeglass body 101 moves to the user's forehead to expose the user's eyes; when resuming use, the arc-shaped pressing plate 553 is controlled by the micro motor 551 to rotate in the opposite direction. At this time, the first compression spring 556 pressed by the lifting plate 555 releases the pressure, so that the lifting plate 555 gradually returns to its original position, and the blocking plate 558 at the bottom of the guide rod 557 can prevent the guide rod 557 from being separated from the fixing plate 554.

[0039] The circuit connection involved in the present invention is a common method used by those skilled in the art, and technical inspiration can be obtained through a limited number of experiments, and it belongs to the widely used existing technology.

[0040] Components not described in detail herein are prior art.

[0041] Although the specific embodiments of the present invention are described in detail above, the present invention is not limited to the above embodiments. Various changes can be made within the knowledge of ordinary technicians in this field without departing from the purpose of the present invention, and modifications or deformations without creative labor are still within the protection scope of the present invention.

Claims

1. An AR glasses auxiliary wearing device, characterized in that: The AR glasses include an AR glasses body (1), two head side connecting members (2), a controller (3), a head rear connecting member (4) and a head strap (9). The controller (3) is mounted on a glasses body (101) of the AR glasses body (1). The bottoms of the two glasses legs (102) of the AR glasses body (1) near their own ends are provided with a card slot (103). The two head side connecting members (2) are each provided with an auxiliary adjustment unit (5) for adjusting the two glasses legs (102). The two glasses legs (102) of the AR glasses body (1) are card-connected to the two auxiliary adjustment units (5) through the two card slots (103). The AR glasses body (1) is hinged to the head rear connecting member (4) through the two head side connecting members (2). The tops of the two head side connecting members (2) are respectively hinged to the lower ends of the head strap (9). The controller (3) is electrically connected to the head rear connecting member (4) and the two auxiliary adjustment units (5).

2. The AR glasses auxiliary wearing device according to claim 1, characterized in that: The head side connecting member (2) comprises a first head side plate (21), a second head side plate (22), a connecting block (23) and a power chamber (25); the first head side plate (21) and the second head side plate (22) are arranged vertically opposite to each other with a spacing; the first head side plate (21) and the second head side plate (22) are connected to each other at a side opposite to the bottom thereof by a connecting block (23); the first head side plate (21) and the second head side plate (22) are respectively located at a side away from and close to the head side and are both convex-shaped structures; the power chamber (25) is arranged on the first head side plate (2 1), the auxiliary adjustment unit (5) is installed in the power compartment (25); the ends of the glasses legs (102) of the AR glasses body (1) pass through between the first head side plate (21) and one end of the bottom of the second head side plate (22) and are clamped on the auxiliary adjustment unit (5) through the clamping groove (103); the front part of the rear head connecting piece (4) is hinged between the first head side plate (21) and the other end of the bottom of the second head side plate (22); the lower two ends of the top head strap (9) are hinged between the top of the first head side plate (21) and the top of the second head side plate (22).

3. The AR glasses auxiliary wearing device according to claim 2, characterized in that: The auxiliary adjustment unit (5) comprises a snap-on assembly, an adjustment assembly (55) and a pressing assembly (56); the snap-on assembly and the adjustment assembly (55) are respectively mounted on the top and bottom of the power bin (25); the pressing assembly (56) is mounted on the adjusting assembly (55); the glasses leg (102) of the AR glasses body (1) is snap-on to the snap-on assembly via a snap-on groove (103); the pressing assembly (56) is located directly above the top of the glasses leg (102) of the AR glasses body (1) near its own end; the snap-on assembly and the adjustment assembly (55) are both electrically connected to the controller (3).

4. The AR glasses auxiliary wearing device according to claim 3, characterized in that: The clamping assembly comprises a micro electric telescopic rod (51), a slider (52), an axle rod (53) and a slide rod (54). A horizontal second slide groove (27) is provided on a side surface of the bottom of the power bin (25) close to the second head side plate (22). The slide rod (54) is installed in the power bin (25) in a horizontal direction from one end to the other end of the first head side plate (21). The slider (52) is slidably installed on the slide rod (54). One end of the axle rod (53) is horizontally installed on the slider (52) close to the second slide groove (27). One side is perpendicular to the slide bar (54), the other end of the shaft rod (53) passes through the second slide groove (27) and is located between the first head side plate (21) and the second head side plate (22), the body of the micro electric telescopic rod (51) is installed directly below the slide bar (54), and the telescopic end of the micro electric telescopic rod (51) is horizontally connected to the bottom of the slider (52); the glasses leg (102) of the AR glasses body (1) is clamped on the shaft rod (53) through the clamping groove (103); the micro electric telescopic rod (51) is electrically connected to the controller (3).

5. The AR glasses auxiliary wearing device according to claim 3, characterized in that: The adjustment assembly (55) comprises a micro motor (551), a connecting shaft (552), an arc-shaped pressure plate (553), a fixing plate (554), a lifting plate (555), a first compression spring (556), a guide rod (557), a blocking plate (558) and a top pressure cylinder (559). A first through hole is horizontally opened at the center of a side surface of the top of the first head side plate (21) away from the second head side plate (22) and is fitted with a connecting shaft (552). The body of the micro motor (551) and The arc-shaped pressing plate (553) is respectively installed on the outer side and the inner side of the first through hole at the top of the first head side plate (21); the output shaft of the micro motor (551) is horizontally connected to one end of the connecting shaft (552); the arc-shaped pressing plate (553) is a fan-shaped plate; the other end of the connecting shaft (552) is sleeved at the center of the arc-shaped pressing plate (553); a vertical first sliding groove (26) is opened at the center of one side surface of the top of the first head side plate (21) close to the second head side plate (22); the fixing plate (554) A second through hole is vertically opened on the fixed plate (554) on the inner wall of the power bin (25) below the first slide groove (26), and a guide rod (557) is vertically inserted into the second through hole. The top surface of the blocking plate (558) is connected to the bottom end of the guide rod (557) and is located below the fixed plate (554). The top end of the guide rod (557) is connected to the bottom surface of one end of the horizontally arranged lifting plate (555). The first compression spring (556) is inserted between the fixed plate (554) and the lifting plate (555). 55), the lifting plate (555) is slidably installed in the first slide groove (26) and the other end is located between the first head side plate (21) and the second head side plate (22), the top surface of the lifting plate (555) is located directly below one side edge of the arc-shaped pressure plate (553), the pressing cylinder (559) is vertically installed on the bottom surface of the other end of the lifting plate (555), and the pressing assembly (56) is installed in the pressing cylinder (559); the micro motor (551) is electrically connected to the controller (3).

6. The AR glasses auxiliary wearing device according to claim 5, characterized in that: The pressing assembly (56) comprises a second compression spring (561), a T-shaped push rod (562) and a blocking ring (563), wherein the T-shaped push rod (562) is installed inside the pressing cylinder (559), the blocking ring (563) is installed at the bottom port of the pressing cylinder (559), the lower part of the T-shaped push rod (562) is sleeved in the blocking ring (563), and the second compression spring (561) with a vertical elastic direction is installed between the bottom surface of the other end of the lifting plate (555) and the top of the T-shaped push rod (562), and the bottom end of the T-shaped push rod (562) is located directly above the top of the glasses leg (102) of the AR glasses body (1) near its own end.

7. The AR glasses auxiliary wearing device according to claim 6, characterized in that: The length of the blocking plate (558) is greater than the diameter of the second through hole, and the top diameter of the T-shaped top rod (562) is greater than the inner diameter of the blocking ring (563).

8. The AR glasses auxiliary wearing device according to claim 2, characterized in that: The head rear connecting piece (4) comprises two connecting straps, a Velcro hook surface (44) and a head rear connecting shell (6); the connecting strap is a head rear strap (41) with a pulling cloth piece (43) and a Velcro fleece surface respectively provided on two side surfaces at one end; the head rear connecting shell (6) is an arc-shaped shell and is bent toward the head side; an arc-shaped connecting groove (42) is provided at the center of the rear part of the head rear connecting shell (6); the Velcro hook surface (44) is installed in the arc-shaped connecting groove (42); the Velcro fleece surfaces of the two connecting straps are bonded to two sides of the Velcro hook surface (44); and the other ends of the two connecting straps are hinged to a side surface away from the head side on the bottom of the first head side plate (21).

9. The AR glasses auxiliary wearing device according to claim 8, characterized in that: The head rear connecting member (4) further comprises an inspection plate (7) and a mobile power source (12); a power source compartment (8) is provided in the front of the head rear connecting shell (6); the mobile power source (12) is placed inside the power source compartment (8); a slot (13) is provided in the middle of the top of the power source compartment (8); the inspection plate (7) is an arc-shaped plate and is movably inserted into the slot (13) to seal and cover the front of the power source compartment (8); an L-shaped pull block (14) is also provided in the top center of the inspection plate (7); the mobile power source (12) is electrically connected to the controller (3).

Images