Intelligent glasses, glasses box and vision training method
By designing the interpupillary distance adjustment and drive mechanism of smart glasses, the problems of wearing discomfort and vibration in existing vision adjustment instruments are solved, realizing the effect of vision training and correction, and improving the effect of vision training and wearing experience.
Patent Information
- Application Number
- CN202410436972.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-12
- Publication Date
- 2026-07-21
- Estimated Expiration
- 2044-04-12
AI Technical Summary
Existing vision adjustment intervention instruments are complex in structure, large in size, and expensive. Variable focus glasses are heavy and vibrate strongly, leading to discomfort and visual fatigue, which affects the user experience.
Design a smart glasses system that uses an interpupillary distance adjustment unit and a drive mechanism to achieve synchronous movement and reciprocating motion of the lenses. Combined with a linkage plate and a follower block, vibration is reduced, and a focusing vision training function is provided.
It improves retinal imaging quality, reduces eye fatigue, exercises the ciliary muscle, prevents and treats myopia and amblyopia, and enhances the wearing experience and training effect.
Smart Images

Figure CN118112824B_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of vision care technology, and specifically relates to a smart pair of glasses, a glasses case, and a vision training method. Background Technology
[0002] Currently available vision correction intervention devices (training devices) for improving eyesight are generally complex in structure, bulky in appearance, and expensive, making vision correction training costly. While some zoom glasses can correct and treat myopia, they typically use double-layer lenses to achieve zoom functionality. This involves changing the overall lens power through the relative vertical movement of the movable and fixed lenses. The double-layer lenses result in a heavier overall weight, easily causing discomfort and increasing user fatigue during wear, making them unsuitable for prolonged use and preventing them from replacing regular corrective glasses. Furthermore, existing zoom glasses generally exhibit strong vibrations, with non-lateral polarization swaying during lateral lens movement. Prolonged wear can easily cause dizziness and visual fatigue, severely impacting the user experience and potentially damaging vision, increasing eye strain.
[0003] Therefore, there is a need to design smart glasses that can combine vision correction and vision training. Summary of the Invention
[0004] To address the aforementioned technical problems, this invention proposes a smart pair of glasses. These glasses are simple in design and lightweight, serving as a replacement for ordinary corrective glasses. They can improve retinal imaging quality and reduce eye fatigue by adjusting the interpupillary distance of the lenses. Simultaneously, the lenses can be driven to reciprocate, enabling focusing and vision training. This effectively exercises the ciliary muscle, improving its accommodative ability and acuity, thus preventing and treating myopia and amblyopia. The vibration and shaking are minimal, avoiding dizziness and discomfort during training, thereby enhancing the user experience and improving vision training effectiveness.
[0005] The technical solution of this invention is: This invention proposes a smart glasses, comprising: A frame mechanism, wherein the frame mechanism is provided with a storage cavity; The lens mechanism is located below the frame mechanism and includes a left lens unit, a right lens unit, and an interpupillary distance adjustment unit. The left lens unit and the right lens unit are movably connected to the interpupillary distance adjustment unit to realize the lens optical axis position adjustment function. A drive mechanism is disposed within the storage cavity and connected to the interpupillary distance adjustment unit to drive the lens mechanism to reciprocate left and right to achieve the zoom vision training function.
[0006] Preferably, the left mirror unit includes a left lens and a left rack connected thereto, the right mirror unit includes a right lens and a right rack connected thereto, and the interpupillary distance adjustment unit includes an adjustment box and an adjustment gear rotatably disposed inside the adjustment box. Both the left and right racks extend laterally through the pitch adjustment box and are arranged parallel to each other on the front and rear sides of the pitch adjustment gear, and both are meshed with the pitch adjustment gear.
[0007] Preferably, the adjustable box includes a box shell and a base body connected to each other. The box shell is provided with guide vertical grooves on both the front and rear sides, and the base body is provided with guide blocks adapted to the guide vertical grooves. The upper end face of the guide block abuts against the lower end faces of the left rack and the right rack.
[0008] Preferably, the left lens includes a plurality of adjacent left curved surface segments, and the right lens includes a plurality of adjacent right curved surface segments; The number of left curved surface segments is the same as the number of right curved surface segments, and the refractive power of the left curved surface segments corresponds one-to-one with the refractive power of the right curved surface segments from left to right.
[0009] Preferably, the driving mechanism includes a drive motor, a drive shaft, a limiting rod, and a transmission slider; The drive shaft is connected to the output shaft of the drive motor, the limiting rod is arranged horizontally parallel to the drive shaft, and the transmission slider is sleeved on the drive shaft and the limiting rod, which can move back and forth. The transmission slider is connected to the pupil distance adjustment unit.
[0010] Preferably, the transmission slider includes a linkage plate and a follower block, the follower block has a receiving groove, and the linkage plate is embedded in the receiving groove; Both the linkage plate and the follower block are provided with transverse through grooves adapted to the limiting rod. The follower block is provided with transverse through holes adapted to the drive shaft. The drive shaft passes vertically through the linkage plate and is threadedly connected to it.
[0011] Preferably, the frame mechanism includes a top shell and a bottom plate connected to each other, the top shell and the bottom plate forming the storage cavity; The base plate of the frame has a slot, and the transmission slider is connected to the interpupillary distance adjustment unit through the slot. The base plate of the frame is provided with transverse support rails located on the front and rear sides of the slot. The interpupillary distance adjustment unit is provided with a guide plate fixedly connected to it. The guide plate is movably embedded in the transverse support rails.
[0012] Preferably, the drive mechanism further includes a power module disposed in the storage cavity, the power module being electrically connected to the drive motor; The lower end face of the frame base plate is provided with a charging terminal, which is electrically connected to the power module.
[0013] The present invention also provides an eyeglass case specifically for holding the aforementioned smart glasses, comprising: The outer bottom shell has a power supply module inside it, and the outer bottom shell also has a charging interface that penetrates its shell wall. The charging interface is electrically connected to the power supply module. The inner base has its top edge folded down to form a concave platform consisting of protruding areas on the left and right sides and a platform area in the middle, and its edge is engaged with the top edge of the outer bottom shell. A cover body, which is hinged to the outer bottom shell; The inner base is provided with a placement compartment adapted to the smart glasses. The placement compartment is provided with a support platform that abuts against the lower end face of the frame mechanism. The height of the support platform is less than the height of the platform area, and the height of the platform area is less than the height of the protrusion area. The upper surface of the support platform is provided with a power supply terminal, which is compatible with the charging terminal of the smart glasses. The upper surface of the protrusion area is provided with a charging indicator light. The power supply terminal, the charging indicator light and the power supply module are electrically connected.
[0014] The present invention also provides a vision training method using the smart glasses provided above, the specific method of which is as follows: S1, measure and obtain the refraction power of the user's left and right eyes, as well as the interpupillary distance between the left and right eyes; S2, based on the optometry obtained in step S1, configure the number of curved sections and the diopter arrangement array of the left and right lenses, process and manufacture and install the left and right lenses; S3: Adjust the positions of the left and right lenses based on the interpupillary distance data obtained in step S1, and fine-tune the distance automatically to ensure the user obtains the best quality image. S4. Determine the user's refractive power based on the refraction power obtained in step S1, and set the reciprocating speed of the lens mechanism, the end reversal time interval, and the total training cycle duration according to the user's custom settings. S5, after training is completed, the drive mechanism automatically drives the lens mechanism to return to its original position and reset to the optimal visual imaging position.
[0015] The present invention has the following advantages and effects compared with the prior art: (1) A left lens unit and a right lens unit are used, which are movably connected to the pupil distance adjustment unit. The left rack of the left lens unit and the right rack of the right lens unit are meshed with the adjustment gear of the pupil distance adjustment unit, so as to realize the synchronous movement of the left lens and the right lens, so as to realize the precise adjustment of the pupil distance position of the lens, ensure that the optical center of the lens is opposite to the pupil, improve the imaging quality of the user's retina, reduce eye fatigue, and avoid damage to vision. (2) The drive mechanism connected to the pupillary distance adjustment unit can drive the lens mechanism to move back and forth to realize the focusing vision training function, thereby effectively exercising the ciliary muscle, improving the ciliary muscle's accommodation ability and sensitivity, and playing a role in preventing and treating myopia and amblyopia. (3) The transmission slider with linkage plate and follower block is used, and the limit rod is parallel to the drive shaft. This can effectively reduce the vibration generated by transmission and the shaking of the lens during the focusing training process, thereby avoiding discomfort such as dizziness during the training process, and improving the user experience and vision training effect. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of the smart glasses in Embodiment 1 of the present invention; Figure 2 This is a schematic diagram of the frame mechanism in the smart glasses of Embodiment 1 of the present invention; Figure 3 This is a schematic diagram of the frame base plate of the frame mechanism in the smart glasses of Embodiment 1 of the present invention; Figure 4 This is a schematic diagram of the lens mechanism and drive mechanism in the smart glasses of Embodiment 1 of the present invention: Figure 5 This is a schematic diagram of the drive mechanism in the smart glasses of Embodiment 1 of the present invention; Figure 6 This is a schematic diagram of the transmission slider of the drive mechanism in the smart glasses of Embodiment 1 of the present invention; Figure 7 This is a schematic diagram of the adjustment box in the smart glasses of Embodiment 1 of the present invention; Figure 8 This is a schematic diagram of the base of the adjustment box in the smart glasses of Embodiment 1 of the present invention; Figure 9 This is a schematic diagram of the structure of the left mirror unit in the smart glasses of Embodiment 1 of the present invention; Figure 10 This is a schematic diagram of the right mirror unit in the smart glasses of Embodiment 1 of the present invention; Figure 11 This is a schematic diagram illustrating the use of the glasses case for holding smart glasses in Embodiment 2 of the present invention; Figure 12 This is a schematic diagram of the outer bottom shell and inner base of the eyeglass case in Embodiment 2 of the present invention.
[0017] Reference numerals: 1-Frame mechanism, 11-Frame top shell, 111-Touch panel, 12-Frame base plate, 121-Slot, 122-Horizontal support rail, 123-Charging terminal, 2-Lens mechanism, 21-Left lens unit, 211-Left lens, 2111-Left curved section, 212-Left rack, 22-Right lens unit, 221-Right lens, 2211-Right curved section, 222-Right rack, 23-Pupillary distance adjustment unit, 231-Adjustment box, 2311-Box housing, 23111-Guide vertical groove, 2312-Base body, 23 121-Guide support block, 232-Adjustable gear, 233-Guide support plate, 3-Drive mechanism, 31-Drive motor, 32-Drive shaft, 33-Limit rod, 34-Transmission slider, 341-Linkage plate, 342-Follower block, 3421-Accommodation slot, 3422-Transverse through hole, 343-Transverse through slot, 4-Outer bottom shell, 41-Charging interface, 5-Inner base, 51-Protrusion area, 511-Charging indicator light, 52-Platform area, 53-Placement compartment, 531-Supporting table, 5311-Power supply terminal, 6-Cover. Detailed Implementation
[0018] To enable those skilled in the art to better understand the present invention, the present invention will now be further described in conjunction with specific embodiments.
[0019] Example 1: like Figures 1-10 As shown, the present invention provides a smart glasses, which includes a frame mechanism 1, a lens mechanism 2, and a drive mechanism 3. The frame mechanism 1 is provided with a storage cavity, the drive mechanism 3 is disposed in the storage cavity, and the lens mechanism 2 is disposed below the frame mechanism 1.
[0020] like Figure 4 As shown, the lens mechanism 2 includes a left lens unit 21, a right lens unit 22, and a pupillary distance adjustment unit 23. The left lens unit 21 and the right lens unit 22 are movably connected to the pupillary distance adjustment unit 23 to realize the lens optical axis position adjustment function, thereby adjusting the distance between the optical centers of the left and right lenses to match the wearer's pupillary distance, avoiding discomfort caused by the error between the lens pupillary distance and the wearer's pupillary distance, or even causing vision damage.
[0021] Specifically, such as Figure 9 , Figure 10As shown, the left lens unit 21 includes a left lens 211 and a left rack 212 connected thereto. The left end of the left rack 212 is fixedly disposed in the upper right region of the left lens 211. The right lens unit 22 includes a right lens 221 and a right rack 222 connected thereto. The right end of the right rack 222 is fixedly disposed in the upper left region of the right lens 221. Optionally, in some embodiments, the outer side of the left rack 212 is provided with marking scales, and the outer side of the right rack 222 is also provided with marking scales. The marking scales are used to mark the distance between the optical centers, i.e., the optical axes, of the left and right lenses, which corresponds to the interpupillary distance, thereby facilitating the adjustment of the interpupillary distance of the lens to match the wearer's interpupillary distance.
[0022] The left lens 211 includes multiple adjacent left curved surface segments 2111, and the right lens 221 includes multiple adjacent right curved surface segments 2211. The number of left curved surface segments 2111 is the same as the number of right curved surface segments 2211, and the refractive power of the left curved surface segments 2111 and the refractive power of the right curved surface segments 2211 correspond one-to-one from left to right. The optical axes of the multiple left curved surface segments 2111 are all parallel, and the optical axes of the multiple right curved surface segments 2211 are all parallel. In this embodiment, the example of the left lens 211 and the right lens 221 each having only two curved sections has been described. The refractive power of the left curved section 2111 of the left half of the left lens 211 is the same as that of the right curved section 2211 of the left half of the right lens 221, and the refractive power of the right curved section 2111 of the right half of the left lens 211 is the same as that of the right curved section 2211 of the right lens 221. This ensures that during the synchronous operation of the left lens 211 and the right lens 221, the power changes of the wearer's left and right eyes are the same, guaranteeing the smoothness of the power switching process during zoom training and avoiding discomfort such as dizziness and blurred vision caused by different power changes between the left and right eyes.
[0023] Specifically, the refractive power of adjacent left curved segment 2111 and right curved segment 2211 changes in a stepwise manner, with the stepwise change value of refractive power of adjacent curved segments ranging from ±0.50D to ±12.00D. This change is positively correlated with the wearer's age and degree of myopia or hyperopia.
[0024] refer to Figure 4 , Figure 7 As shown, the interpupillary distance adjustment unit 23 includes an adjustment box 231 and an adjustment gear 232 rotatably disposed inside the adjustment box 231; the left rack 212 and the right rack 222 both pass through the adjustment box 231 laterally and are arranged in parallel on the front and rear sides of the adjustment gear 232, and both are meshed with the adjustment gear 232.
[0025] like Figure 7 , Figure 8As shown, the adjustable box 231 includes a box shell 2311 and a base 2312 connected to each other. The box shell 2311 has guide grooves 23111 on both its front and rear sides. The base 2312 has guide blocks 23121 adapted to the guide grooves 23111. The cross-section of the guide blocks 23121 is a laterally placed "U" shape. The guide blocks 23121 on both sides are arranged opposite each other with their recesses facing outwards, which can effectively improve the guide support. The flexibility of block 23121 allows the upper end face of guide block 23121 to abut against the lower end faces of left rack 212 and right rack 222, which can play a certain locking and limiting role for left rack 212 and right rack 222, preventing the lens from shaking or shifting during movement and improving stability; the housing 2311 is equipped with a wheel axle, the base body 2312 is equipped with a groove seat adapted to the wheel axle, and the adjustable gear 232 is rotatably sleeved on the outer circumference of the wheel axle.
[0026] The drive mechanism 3 is connected to the pupillary distance adjustment unit 23 to drive the lens mechanism 2 to reciprocate left and right to achieve the zoom vision training function.
[0027] Specifically, such as Figure 5 As shown, the drive mechanism 3 includes a drive motor 31, a drive shaft 32, a limiting rod 33, and a transmission slider 34. The drive mechanism 3 is fixed in the storage cavity by a support plate connected to it. The drive motor is a micro stepper motor that can rotate in both directions. It is a mature existing technology, and its structure will not be described in detail here. The drive shaft 32 is connected to the output shaft of the drive motor 31. The limiting rod 33 is arranged horizontally parallel to the drive shaft 32. Both ends of the drive shaft 32 and the limiting rod 33 are mounted on the support plate. The transmission slider 34 is sleeved on the drive shaft 32 and the limiting rod 33, which can move back and forth. The bottom of the transmission slider 34 is detachably connected to the adjustment box 231 of the pupil distance adjustment unit 23 by bolts.
[0028] like Figure 6As shown, the transmission slider 34 includes a linkage plate 341 and a follower block 342. The follower block 342 has a receiving groove 3421, and the linkage plate 341 is embedded in the receiving groove 3421. The receiving groove 3421 is a cross-shaped groove. The linkage plate 341 is adapted to the longitudinal groove of the receiving groove 3421. It is embedded in the longitudinal groove of the receiving groove 3421 to absorb and reduce the vibration and offset generated during the transmission process, and at the same time, to prevent the follower block from experiencing large inertial collisions when it moves to the reversing areas at both ends. Both the plate 341 and the follower block 342 are provided with transverse through grooves 343 that are adapted to the limit rod 33. The follower block 342 is provided with transverse through holes 3422 that are adapted to the drive shaft 32. The drive shaft 32 vertically passes through the linkage plate 341 and is threadedly connected to it. Specifically, the drive shaft 32 is provided with an external thread section (not shown in the figure). The length of the external thread section is adapted to the reciprocating distance of the lens mechanism 2. The linkage plate 341 is provided with a threaded hole. During the rotation of the drive shaft 32, the linkage plate 341 is driven to move laterally.
[0029] like Figure 2 , Figure 3 As shown, the frame mechanism 1 includes a top shell 11 and a bottom plate 12 that are interlocked, forming a storage cavity. A horizontally arranged slot 121 is provided at the center of the bottom plate 12, through which a transmission slider 34 is connected to an interpupillary distance adjustment unit 23. The bottom plate 12 also has horizontal support rails 122 located on both sides of the slot 121. The interpupillary distance adjustment unit 23 has a guide plate 233 fixedly connected to it, which is movably embedded in the horizontal support rails 122. Optionally, in some embodiments, the horizontal support rails 122 specifically include multiple horizontally oppositely arranged "L"-shaped blocks, with the guide plate 233 mounted on the upper surface of the L-shaped horizontal side of the horizontal support rails 122.
[0030] like Figure 3 As shown, the drive mechanism 3 also includes a power module disposed in the storage cavity, which is electrically connected to the drive motor 31; a charging terminal 123 is disposed on the lower end face of the frame base plate 12, which is electrically connected to the power module.
[0031] The frame mechanism 1 also includes temples that are movably hinged to the frame base plate 12, and nose pads that are fixedly connected to the frame base plate 12 at its center.
[0032] Example 2: In Embodiment 2 of the present invention, using Figure 11 , Figure 12 The present invention also provides an eyeglass case specifically designed for holding the aforementioned smart glasses, comprising an outer base 4, an inner base 5, and a cover 6 hinged to the outer base 4. The outer bottom shell 4 is equipped with a power supply module inside. The outer bottom shell 4 is also equipped with a charging interface 41 that penetrates its shell wall. The charging interface 41 is electrically connected to the power supply module to supply power to the power supply module. The top edge of the inner base 5 is folded down to form a concave platform consisting of protruding areas 51 on the left and right sides and a platform area 52 in the middle area. Its edge is engaged with the top edge of the outer bottom shell 4. The concave platform can provide enough space for the hand when placing the smart glasses, thus ensuring that the smart glasses can be placed stably.
[0033] Optionally, in some embodiments, the inner sides of the protrusion areas 51 on the left and right sides are provided with relatively arranged buffer blocks. The buffer blocks are provided with multiple longitudinally spaced flexible strips so that during the placement of the smart glasses, the buffer blocks abut against the two side edges of the smart glasses frame, preventing the smart glasses from sliding directly downwards and causing collision damage.
[0034] The inner base 5 is provided with a placement compartment 53 adapted to the smart glasses. The placement compartment 53 is provided with a support platform 531 that abuts against the lower end face of the frame mechanism 1. The height of the support platform 531 is less than the platform height of the platform area 52, and the platform height of the platform area 52 is less than the platform height of the protrusion area 51, so that the smart glasses are embedded in the placement compartment 53 of the inner base 5 and the phenomenon of left and right wobbling is avoided.
[0035] Optionally, in some embodiments, the placement compartment 53 is further provided with a rear support surface opposite to the temple of the folded smart glasses. The height of the top end face of the rear support surface is the same as the height of the platform area. It is an arc surface adapted to the temple. The rear support surface gradually slopes and contracts towards the inside of the placement compartment 53 from the top to the bottom, forming an approximately open placement compartment 53.
[0036] The upper surface of the support platform 531 is provided with a power supply terminal 5311, which is compatible with the charging terminal 123 of the smart glasses. The upper surface of the protrusion area 51 is provided with a charging indicator light 511. The power supply terminal 5311 and the charging indicator light 511 are electrically connected to the power supply module.
[0037] Example 3: In Embodiment 3 of the present invention, the present invention also provides a vision training method, which uses the smart glasses provided in Embodiment 1 above, and the specific method is as follows: S1, measure and obtain the refraction power of the user's left and right eyes, as well as the interpupillary distance between the left and right eyes; S2, based on the optometry obtained in step S1, configure the number of curved sections and the diopter arrangement array of the left lens 211 and the right lens 221, process, produce and install the left lens and the right lens; S3: Based on the interpupillary distance data obtained in step S1, set the positions of the left lens 211 and the right lens 221, and make fine adjustments to ensure the user obtains the best quality image. S4. Determine the user's refractive power based on the refraction power obtained in step S1, and set the reciprocating speed of lens mechanism 2, end reversal time interval, and total training cycle duration according to the user's custom settings. S5. After training is completed, the drive mechanism 3 automatically drives the lens mechanism 2 to return to its optimal visual imaging position.
[0038] In summary, the smart glasses provided by this invention are simple in design and lightweight, and can replace ordinary corrective glasses. They can improve the image quality of the user's retina and reduce eye fatigue by adjusting the interpupillary distance of the lenses. At the same time, they can drive the lenses to move back and forth to achieve a zoom vision training function, thereby effectively exercising the ciliary muscle, improving the ciliary muscle's accommodation ability and sensitivity, and playing a role in preventing and treating myopia and amblyopia. The vibration and shaking are very weak, avoiding dizziness and discomfort during training, thus improving the user experience and vision training effect.
[0039] The above are merely preferred embodiments of the present invention and do not limit the scope of the patent. All equivalent changes and modifications made within the scope of the present invention should still fall within the scope of the present invention.
Claims
1. A type of smart glasses, characterized in that, include: The eyeglass frame mechanism (1) is provided with a storage cavity; The lens mechanism (2) is located below the frame mechanism (1) and includes a left lens unit (21), a right lens unit (22) and an interpupillary distance adjustment unit (23). The left lens unit (21) and the right lens unit (22) are movably connected to the interpupillary distance adjustment unit (23) to realize the lens optical axis position adjustment function. The drive mechanism (3) is located in the storage cavity and is connected to the pupil distance adjustment unit (23) to drive the lens mechanism (2) to reciprocate left and right to achieve the zoom vision training function. The left mirror unit (21) includes a left lens (211) and a left rack (212) connected thereto; the right mirror unit (22) includes a right lens (221) and a right rack (222) connected thereto; the interpupillary distance adjustment unit (23) includes an adjustment box (231) and an adjustment gear (232) rotatably disposed inside the adjustment box (231). The left rack (212) and the right rack (222) both pass through the adjusting gearbox (231) laterally and are arranged in parallel on the front and rear sides of the adjusting gear (232). Both are meshed with the adjusting gear (232). The left lens (211) includes a plurality of adjacent left curved surface segments (2111), and the right lens (221) includes a plurality of adjacent right curved surface segments (2211). The number of left curved surface segments (2111) is the same as the number of right curved surface segments (2211), and the refractive power of the left curved surface segments (2111) and the refractive power of the right curved surface segments (2211) correspond one-to-one from left to right. The optical axes of the plurality of left curved surface segments (2111) are all parallel, and the optical axes of the plurality of right curved surface segments (2211) are all parallel. The drive mechanism (3) includes a drive motor (31), a drive shaft (32), a limit rod (33), and a transmission slider (34). The drive shaft (32) is connected to the output shaft of the drive motor (31), the limiting rod (33) is arranged horizontally parallel to the drive shaft (32), the transmission slider (34) is sleeved on the drive shaft (32) and the limiting rod (33) and can move back and forth left and right, and the transmission slider (34) is connected to the pupil distance adjustment unit (23). The transmission slider (34) includes a linkage plate (341) and a follower block (342). The follower block (342) has a receiving groove (3421) in the shape of a cross. The linkage plate (341) is adapted to the longitudinal groove of the receiving groove (3421) and is embedded in the longitudinal groove of the receiving groove (3421). Both the linkage plate (341) and the follower block (342) are provided with transverse through grooves (343) that are adapted to the limiting rod (33). The follower block (342) is provided with transverse through holes (3422) that are adapted to the drive shaft (32). The drive shaft (32) passes vertically through the linkage plate (341) and is threadedly connected to it.
2. The smart glasses according to claim 1, characterized in that: The adjustable box (231) includes a box shell (2311) and a base body (2312) connected to each other. The box shell (2311) has guide vertical grooves (23111) on both the front and rear sides inside. The base body (2312) is provided with guide blocks (23121) that are adapted to the guide vertical grooves (23111). The upper end face of the guide block (23121) abuts against the lower end faces of the left rack (212) and the right rack (222).
3. The smart glasses according to claim 1, characterized in that: The frame mechanism (1) includes a frame top shell (11) and a frame bottom plate (12) connected to each other, and the frame top shell (11) and the frame bottom plate (12) form the storage cavity; The base plate (12) has a slot (121), and the transmission slider (34) is connected to the interpupillary distance adjustment unit (23) through the slot (121). The base plate (12) is provided with transverse support rails (122) located on the front and rear sides of the slot (121). The interpupillary distance adjustment unit (23) is provided with a guide plate (233) fixedly connected to it. The guide plate (233) is embedded in the transverse support rail (122) and can move left and right.
4. The smart glasses according to claim 3, characterized in that: The drive mechanism (3) also includes a power module disposed in the storage cavity, and the power module is electrically connected to the drive motor (31); The lower end face of the frame base plate (12) is provided with a charging terminal (123), which is electrically connected to the power module.
5. A glasses case specifically designed for holding smart glasses as described in any one of claims 1 to 4, characterized in that, include: The outer bottom shell (4) is provided with a power supply module inside. The outer bottom shell (4) is also provided with a charging interface (41) that penetrates its shell wall. The charging interface (41) is electrically connected to the power supply module. The inner base (5) has its top edge folded down to form a concave platform consisting of protrusions (51) on the left and right sides and a platform area (52) in the middle area, and its edge is engaged with the top edge of the outer bottom shell. The cover (6) is hinged to the outer bottom shell (4); The inner base (5) is provided with a placement compartment (53) adapted to the smart glasses. The placement compartment (53) is provided with a support platform (531) that abuts against the lower end face of the frame mechanism (1). The height of the support platform (531) is less than the platform height of the platform area (52). The platform height of the platform area (52) is less than the platform height of the protrusion area (51). The upper surface of the support platform (531) is provided with a power supply terminal (5311), which is compatible with the charging terminal (123) of the smart glasses. The upper surface of the protrusion area (51) is provided with a charging indicator light (511), and the power supply terminal (5311), the charging indicator light (511) and the power supply module are electrically connected.
Citation Information
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