Intelligent glasses transmission structure

Abstract

The utility model relates to the technical field of intelligent glasses, and discloses an intelligent glasses transmission structure which comprises a glasses frame, lenses are arranged on the surface of the glasses frame, a mounting groove is formed in the top end of the glasses frame, a worm and a main shaft are rotationally connected to the interior of the mounting groove, one end of the worm is connected with a knob, and the other end of the worm is connected with the main shaft. The middle part of the main shaft is in meshed connection with a worm through a worm gear, driving bevel gears are arranged at the two ends of the main shaft, and the two ends of the spectacle frame are rotationally connected with spectacle legs through vertical shafts; the pair of glasses disclosed by the utility model has the beneficial effects that the worm is rotated through the knob, the worm can drive the main shaft to rotate through the worm gear, the main shaft can drive the two driving bevel gears to rotate simultaneously, and the driving bevel gears can drive the two vertical shafts to rotate simultaneously through the linkage assembly, so that the angles of the two glasses legs can be synchronously adjusted, and the adjustment of clamping force can be realized; the adjusting precision of the glasses legs can be ensured, and live-line work is not needed.

Description

Technical Field

[0001] The utility model relates to the technical field of smart glasses, in particular to a transmission structure of smart glasses. Background Art

[0002] Smart glasses, also known as smart mirrors, are like smartphones, with independent operating systems. Users can install software, games and other programs provided by software service providers. Smart glasses can be controlled by voice or motion to complete functions such as adding schedules, map navigation, interacting with friends, taking photos and videos, and making video calls with friends.

[0003] The "smart glasses" disclosed in its application number "CN201920674723.8" "comprise a host and temples hinged at both ends of the host, meshing transmission devices are respectively arranged between the two temples and the host, and pressure sensors are respectively arranged on the inner sides of the two temples and at one end close to the ears, and the pressure sensors transmit electrical signals corresponding to the pressure on the temples to the host, and the host controls the action of the two meshing transmission devices to adjust the distance between the two temples according to the electrical signals transmitted from both sides". In the utility model, since pressure sensors are respectively arranged on the inner sides of the two temples and at one end close to the ears, and meshing transmission devices are respectively arranged between the two temples and the host, the host, the meshing transmission device and the pressure sensor form a control system. When the smart glasses are worn on the head, the two pressure sensors are subjected to pressure and respectively transmit electrical signals corresponding to the pressure on the temples to the host, and the host controls the action of the two meshing transmission devices according to the electrical signals transmitted from both sides to adjust the distance between the two temples.

[0004] However, the above method still has the following defects: the clamping force of the temples can be adjusted by two sets of meshing transmission devices, but it is difficult to ensure the synchronization of the two temples. The temples need to be adjusted separately, which makes it difficult to ensure the adjustment accuracy of the temples. In addition, it needs to work with electricity and needs to be wired, which increases the power consumption of the smart glasses. Utility Model Content

[0005] The utility model aims to provide a transmission structure for smart glasses to solve the problem that the two sets of meshing transmission devices proposed in the above background technology can adjust the clamping force of the temples, but it is difficult to ensure the synchronization of the two temples.

[0006] The utility model provides the following technical scheme: a transmission structure of intelligent glasses, comprising a frame, a lens is arranged on the surface of the frame, a mounting groove is opened on the top of the frame, a worm and a main shaft are rotatably connected inside the mounting groove, one end of the worm is connected to a knob, the middle part of the main shaft is meshed with the worm through a worm gear, both ends of the main shaft are provided with active bevel gears, both ends of the frame are rotatably connected with temples through a vertical shaft, a driven bevel gear is arranged on the surface of the vertical shaft, the driven bevel gear is transmission-connected with the active bevel gear through a linkage assembly, and an auxiliary support assembly is arranged in the middle of one side of the frame.

[0007] As a preferred technical solution of the utility model, bearings 1 are rotatably connected to both sides of the main shaft, the bearings 1 are fixedly connected to the inside of the mounting groove, and the worm gear is fixedly connected to the middle of the main shaft.

[0008] As an optimal technical solution of the utility model, the linkage assembly includes a transmission shaft, a transmission bevel gear 1 and a transmission bevel gear 2, both sides of the transmission shaft are rotatably connected to the inside of the mounting groove through a bearing 2, and the two ends of the transmission shaft are respectively fixedly connected to the transmission bevel gear 1 and the transmission bevel gear 2, the transmission bevel gear 1 is meshedly connected to the driving bevel gear, and the transmission bevel gear 2 is meshedly connected to the driven bevel gear.

[0009] As a preferred technical solution of the utility model, arc blocks are provided at both ends of the frame, and an arc groove is provided at one end of the temple.

[0010] As a preferred technical solution of the utility model, fixing plates are fixedly provided at both ends of the vertical shaft, the fixing plates are fixedly connected to the temples, shaft holes are opened at both ends of the frame, and the vertical shaft is interlaced and connected with the shaft holes.

[0011] As a preferred technical solution of the utility model, the auxiliary support assembly includes a square frame, a square rod and a bracket. One side of the square frame is welded to the middle of one side of the frame. The square frame is fixedly connected to the square rod by bolts. The bracket is fixedly provided at one end of the square rod, and gaskets are hinged on both sides of the bracket.

[0012] As a preferred technical solution of the utility model, one end of the square rod is snap-connected with the inside of the square frame, through holes are provided on the surface of the square frame and the surface of the square rod, the bolt is inserted and connected with the through hole, and the bolt is threadedly connected with a nut.

[0013] As a preferred technical solution of the utility model, a blocking cover is provided at the top of the frame, and a nose groove is provided in the middle of one side of the frame.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. The transmission structure of the smart glasses rotates the worm through the knob, and the worm can drive the main shaft to rotate through the worm wheel. The main shaft can drive two active bevel gears to rotate at the same time. The active bevel gears can drive two vertical shafts to rotate at the same time through the linkage assembly, so that the angles of the two temples can be adjusted synchronously, the clamping force can be adjusted, the adjustment accuracy of the temples can be guaranteed, and no live work is required.

[0016] 2. The transmission structure of the smart glasses, after the temples are adjusted, the worm wheel can achieve self-locking of the main shaft through the angular friction between the worm and the worm, which can prevent the temples from loosening and maintain their angles. It is stable and reliable, and the middle part of the frame can be supported on the bridge of the nose through the auxiliary support assembly, which is easy to disassemble and replace. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the explosion structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure inside the installation slot of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the temple of the utility model;

[0021] Figure 5 It is a structural schematic diagram of the linkage assembly of the utility model;

[0022] Figure 6 This is a schematic diagram of the auxiliary support assembly structure of the utility model.

[0023] In the figure: 1. frame; 2. lens; 3. mounting groove; 4. worm; 5. main shaft; 6. worm gear; 7. knob; 8. bearing 1; 9. linkage assembly; 901. transmission shaft; 902. transmission bevel gear 1; 903. transmission bevel gear 2; 904. bearing 2; 10. driving bevel gear; 11. driven bevel gear; 12. vertical shaft; 13. fixing plate; 14. temple; 15. arc groove; 16. arc block; 17. shaft hole; 18. auxiliary support assembly; 1801. square frame; 1802. square rod; 1803. bracket; 1804. gasket; 1805. bolt; 1806. through hole; 1807. nut; 19. cover; 20. nose groove. DETAILED DESCRIPTION

[0024] The present invention will be further described below with reference to the accompanying drawings in the embodiments of the present invention.

[0025] See also Figures 1 to 6In the embodiment of the utility model, the transmission structure of the intelligent glasses includes a frame 1, a lens 2 is provided on the surface of the frame 1, a mounting groove 3 is provided on the top of the frame 1, a worm 4 and a main shaft 5 are rotatably connected inside the mounting groove 3, one end of the worm 4 is connected to a knob 7, the worm 4 is easily rotated by the knob 7, the middle part of the main shaft 5 is meshed with the worm 4 through a worm gear 6, both ends of the main shaft 5 are provided with a driving bevel gear 10, both ends of the frame 1 are rotatably connected with temples 14 through a vertical shaft 12, a driven bevel gear 11 is provided on the surface of the vertical shaft 12, the driven bevel gear 11 is transmission-connected with the driving bevel gear 10 through a linkage assembly 9, when the main shaft 5 rotates, the two driving bevel gears 10 can be driven to rotate at the same time, the driving bevel gear 10 can drive the two vertical shafts 12 to rotate at the same time through the linkage assembly 9, and the angles of the two temples 14 can be synchronously adjusted, an auxiliary support assembly 18 is provided in the middle part of one side of the frame 1, and the auxiliary support assembly 18 can support the middle part of the frame 1 on the bridge of the nose;

[0026] In this embodiment, preferably, both sides of the main shaft 5 are rotatably connected with bearings 8, the bearings 8 are fixedly connected to the inside of the mounting groove 3, and the worm gear 6 is fixedly connected to the middle of the main shaft 5. The main shaft 5 can be supported by the bearings 8 to maintain the stability of the main shaft 5;

[0027] In this embodiment, preferably, the linkage assembly 9 includes a transmission shaft 901, a transmission bevel gear 1 902 and a transmission bevel gear 2 903, both sides of the transmission shaft 901 are rotatably connected to the inside of the mounting groove 3 through a bearing 2 904, and both ends of the transmission shaft 901 are fixedly connected to the transmission bevel gear 1 902 and the transmission bevel gear 2 903 respectively, the transmission bevel gear 1 902 is meshedly connected to the active bevel gear 10, and the transmission bevel gear 2 903 is meshedly connected to the driven bevel gear 11, and the transmission shaft 901 can be supported by the bearing 2 904, and the transmission shaft 901 can transmit between the active bevel gear 10 and the driven bevel gear 11 through the transmission bevel gear 1 902 and the transmission bevel gear 2 903;

[0028] In this embodiment, preferably, arc blocks 16 are provided at both ends of the frame 1, and an arc groove 15 is provided at one end of the temple 14. The arc blocks 16 and the arc groove 15 can ensure the rotation of the temple 14, and it is not easy to generate a gap.

[0029] In this embodiment, preferably, both ends of the vertical shaft 12 are fixedly provided with a fixing plate 13, and the fixing plate 13 is fixedly connected to the temple 14. The fixing plate 13 can connect the vertical shaft 12 to the temple 14, and can make the vertical shaft 12 protrude from one end of the temple 14. Both ends of the frame 1 are provided with an axis hole 17, and the vertical shaft 12 is inserted and connected with the axis hole 17, and the rotation of the vertical shaft 12 can be ensured by the axis hole 17.

[0030] In this embodiment, preferably, the auxiliary support assembly 18 includes a square frame 1801, a square rod 1802 and a bracket 1803. One side of the square frame 1801 is welded to the middle part of one side of the frame 1. The square frame 1801 is fixedly connected to the square rod 1802 by bolts 1805. One end of the square rod 1802 is fixedly provided with a bracket 1803. Both sides of the bracket 1803 are hinged with gaskets 1804. The square rod 1802 is fixed by bolts 1805, and the bracket 1803 can be installed and removed. The bracket 1803 can support the middle part of the frame 1 on the bridge of the nose through two gaskets 1804.

[0031] In this embodiment, preferably, one end of the square rod 1802 is engaged with the inside of the square frame 1801, which increases the support area of ​​the square rod 1802, avoids direct force on the bolt 1805, and maintains the stability of the bracket 1803. The surface of the square frame 1801 and the surface of the square rod 1802 are both provided with through holes 1806, through which the bolt 1805 can be passed, and the bolt 1805 is connected with the through hole 1806 through insertion, and the bolt 1805 is threadedly connected with a nut 1807, and the bolt 1805 can be positioned by the nut 1807;

[0032] In this embodiment, preferably, a blocking cover 19 is provided at the top of the frame 1, and the blocking cover 19 can protect the interior of the mounting groove 3. A nose groove 20 is provided in the middle of one side of the frame 1, and the nose groove 20 can prevent the frame 1 from contacting the bridge of the nose of the human body.

[0033] When in use, first insert the square rod 1802 of the auxiliary support assembly 18 into the square frame 1801, and then fix it with the bolt 1805, and then wear the glasses frame 1 through the temples 14, the bracket 1803 of the auxiliary support assembly 18 can play a supporting role on the bridge of the nose through the gasket 1804, when it is necessary to adjust the clamping force of the temples 14, the worm 4 is rotated by the knob 7, the worm 4 can drive the main shaft 5 to rotate through the worm gear 6, the main shaft 5 can drive the two active bevel gears 10 to rotate at the same time, the active bevel gear 10 drives the driven bevel gear 11 to rotate through the transmission bevel gear 1 902 and the transmission bevel gear 2 903 of the linkage assembly 9, the angles of the two temples 14 can be synchronously adjusted through the two vertical shafts 12, the clamping force of the temples 14 can be adjusted, and the adjustment accuracy of the temples 14 can be guaranteed;

[0034] After the temple 14 is adjusted, the worm wheel 6 can achieve self-locking of the main shaft 5 through the angular friction between the worm gear 6 and the worm 4, which can prevent the temple 14 from loosening and maintain its angle. When wearing the frame 1, the frame 1 is not easy to loosen and fall off. When the bracket 1803 and the gasket 1804 are damaged and need to be replaced, first loosen the nut 1807, pull out the bolt 1805, and then pull the square rod 1802 out of the square frame 1801, and then remove the bracket 1803, which can be quickly replaced.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A transmission structure of smart glasses, comprising a frame (1), characterized in that: The surface of the frame (1) is provided with a lens (2); the top of the frame (1) is provided with a mounting groove (3); a worm (4) and a main shaft (5) are rotatably connected inside the mounting groove (3); one end of the worm (4) is connected with a knob (7); the middle of the main shaft (5) is meshed with the worm (4) via a worm gear (6); both ends of the main shaft (5) are provided with a driving bevel gear (10); both ends of the frame (1) are rotatably connected with temples (14) via a vertical shaft (12); a driven bevel gear (11) is provided on the surface of the vertical shaft (12); the driven bevel gear (11) is transmission-connected to the driving bevel gear (10) via a linkage assembly (9); and an auxiliary support assembly (18) is provided in the middle of one side of the frame (1).

2. The smart glasses transmission structure according to claim 1, characterized in that: Bearings 1 (8) are rotatably connected to both sides of the main shaft (5); the bearings 1 (8) are fixedly connected to the inside of the mounting groove (3); and the worm gear (6) is fixedly connected to the middle of the main shaft (5).

3. The transmission structure of smart glasses according to claim 1, characterized in that: The linkage assembly (9) comprises a transmission shaft (901), a transmission bevel gear 1 (902) and a transmission bevel gear 2 (903); both sides of the transmission shaft (901) are rotatably connected to the inside of the mounting groove (3) via a bearing 2 (904); both ends of the transmission shaft (901) are fixedly connected to the transmission bevel gear 1 (902) and the transmission bevel gear 2 (903), respectively; the transmission bevel gear 1 (902) is meshingly connected to the driving bevel gear (10); and the transmission bevel gear 2 (903) is meshingly connected to the driven bevel gear (11).

4. The transmission structure of smart glasses according to claim 3, characterized in that: Both ends of the frame (1) are provided with arc-shaped blocks (16), and one end of the temple (14) is provided with an arc-shaped groove (15).

5. The transmission structure of smart glasses according to claim 1, characterized in that: Both ends of the vertical shaft (12) are fixedly provided with fixing plates (13), the fixing plates (13) are fixedly connected to the temples (14), both ends of the frame (1) are provided with shaft holes (17), and the vertical shaft (12) is connected to the shaft holes (17) by insertion.

6. The transmission structure of smart glasses according to claim 1, characterized in that: The auxiliary support assembly (18) comprises a square frame (1801), a square rod (1802) and a bracket (1803); one side of the square frame (1801) is welded to the middle of one side of the mirror frame (1); the square frame (1801) is fixedly connected to the square rod (1802) via bolts (1805); one end of the square rod (1802) is fixedly provided with a bracket (1803); and both sides of the bracket (1803) are hinged with gaskets (1804).

7. The transmission structure of smart glasses according to claim 6, characterized in that: One end of the square rod (1802) is snap-fitted with the inside of the square frame (1801), and the surface of the square frame (1801) and the surface of the square rod (1802) are both provided with through holes (1806), the bolt (1805) is inserted and connected with the through hole (1806), and the bolt (1805) is threadedly connected with a nut (1807).

8. The smart glasses transmission structure according to claim 1, characterized in that: A blocking cover (19) is provided at the top end of the frame (1), and a nose groove (20) is provided in the middle of one side of the frame (1).

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