AR glasses FPC wiring assembly rotating shaft device

Abstract

The utility model provides a rotating shaft device of an AR glasses FPC wiring assembly, and relates to the field of AR glasses. The AR glasses FPC wiring assembly rotating shaft device comprises a glasses main machine, glasses legs are hinged to the left side and the right side of the glasses main machine, the glasses main machine and the glasses legs are connected through rotating shafts, a diopter regulator and a nose pad are arranged on the back face of the glasses main machine, and a circuit board A is arranged in the main machine. According to the rotating shaft device for the FPC wiring assembly of the AR glasses, the design scheme of the rotating shaft device specifically considers the characteristics that the FPC is light and thin, can be wound and is easy to bend, and the rotating shaft device also has the advantages and uniqueness, so that the rotating shaft device is particularly suitable for some intelligent AR glasses products which are limited in space and cannot meet all design requirements by using a single hard PCB (Printed Circuit Board); the rotating shaft structure designed by the utility model is matched with an FPC wiring scheme, so that the internal space of an electronic product can be saved to a great extent, the weight is reduced, and the product is more flexible to assemble and process.

Description

TECHNICAL FIELD

[0001] The utility model relates to AR glasses technical field, concretely is a kind of AR glasses FPC wiring assembly pivot device. BACKGROUND

[0002] With the development of science and technology, intelligent AR glasses as a kind of intelligent terminal, begin to appear widely in consumer market and people's life. Intelligent AR glasses integrate audio playback, image capture, augmented display (AR) and other functions on the basis of ordinary glasses.

[0003] The pivot device of existing intelligent AR glasses is assembled for use, needs to be inserted into temple or close to the outside of temple for use when assembling, wire needs to pass through narrow and curved temple and then pass through pivot to complete assembly, and overall assembly operation is very inconvenient. UTILITARY MODEL

[0004] The utility model aims at providing a kind of AR glasses FPC wiring assembly pivot device, solve the problem raised in the above background technology.

[0005] TECHNICAL SCHEME

[0006] To achieve the above object, the utility model is realized by the following technical scheme: a kind of AR glasses FPC wiring assembly pivot device, including glasses host computer, the left and right sides of the glasses host computer are hinged with temple, the glasses host computer and temple are connected using pivot, the back of the glasses host computer is provided with diopter regulator and nose holder, the inside of the host computer is provided with circuit board A board, the two sides of the surface of the circuit board A board are connected with FPC, the other end of the two FPC is connected with pivot, the surface of the pivot is connected with circuit board B board, the end of the circuit board B board away from pivot is connected with circuit board C board, the end of the circuit board C board is connected with Type-C, the surface of the circuit board C board is installed with loudspeaker, the surface of the pivot is provided with fixed sleeve, sliding block, connecting block, round hole connecting block, circular screw hole and connecting shaft screw column.

[0007] Further, the fixed sleeve, sliding block, connecting block, round hole connecting block, circular screw hole and connecting shaft screw column are mutually spliced.

[0008] Further, the surface of the connecting place of the circuit board A board and FPC is provided with reinforcing plate.

[0009] The utility model provides a kind of AR glasses FPC wiring assembly pivot device. It has the following beneficial effects:

[0010] The utility model discloses a FPC wiring assembly pivot device of AR glasses, the utility model discloses the design scheme specifically considers that FPC has the characteristics of light and thin, can be bent and is easy to bend, and this also becomes its advantage and unique place, therefore it is especially suitable for some space limited, cannot use single piece rigidity PCB to complete all design demand's intelligent AR glasses product, the pivot structure of the utility model design matches FPC wiring scheme, can save the internal space of electronic product to the greatest extent, reduces weight, also makes the assembly processing of product more flexible. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is structure schematic drawing of the utility model;

[0012] Figure 2 It is FPC wiring schematic drawing of the utility model;

[0013] Figure 3 It is pivot whole schematic drawing of the utility model;

[0014] Figure 4 It is pivot whole explosion drawing of the utility model;

[0015] Figure 5 It is pivot folding state schematic drawing of the utility model;

[0016] Figure 6 It is structure expansion schematic drawing of the utility model;

[0017] Figure 7 It is pivot cutaway view of the utility model.

[0018] Among them, 1 glasses host computer, 2 glasses leg, 3 pivot, 4 diopter regulator, 5 nose pad, 6 circuit board A board, 7 FPC, 8 loudspeaker, 9 circuit board B board, 11 Type-C, 12 fixed cover, 13 slider, 14 connecting block, 15 round hole connecting block, 16 round screw hole, 17 connecting shaft screw column, 20 circuit board C board, 21 reinforcing plate, 22 small spring. PREFERRED EMBODIMENT

[0019] As Figures 1-7As shown, the utility model embodiment provides a kind of AR glasses FPC wiring assembly pivot device, including glasses host 1, the left and right sides of glasses host 1 are hinged with glasses leg 2, pivot 3 is used to connect between glasses host 1 and glasses leg 2, the back of glasses host 1 is provided with diopter regulator 4 and nose pad 5, the inside of host 1 is provided with circuit board A board 6, the two sides surface of circuit board A board 6 is connected with FPC 7, the surface of the connecting place of circuit board A board 6 and FPC 7 is provided with reinforcing plate 21, the other end of two FPC 7 is connected with pivot 3, the surface of pivot 3 is connected with circuit board B board 9, the end of circuit board B board 9 away from pivot 3 is connected with circuit board C board 20, the end of circuit board C board 20 is connected with Type-C 11, the surface of circuit board C board 20 is installed with loudspeaker 8, the surface of pivot 3 is provided with fixed sleeve 12, sliding block 13, connecting block 14, round hole connecting block 15, circular screw hole 16 and connecting shaft screw column 17, fixed sleeve 12, sliding block 13, connecting block 14, round hole connecting block 15, circular screw hole 16 and connecting shaft screw column 17 are mutually spliced.

[0020] Working principle: utilize FPC7 to disconnect circuit board B plate 9 and circuit board C plate 20, circuit board C plate 20 is connected to the loudspeaker 8, then through the reinforcing plate 21 and strengthen the connection circuit board A plate 6, this wiring design is well saved space, and let the circuit board design is more reasonable, the design of the rotating shaft 3 in the utility model, FPC7 is first attached to the round hole connecting block 15 on top, then the round hole connecting block 15 and connecting block 14 are combined and fixedly connected together, so that convenient assembly, the middle space is the reserved wire routing space, the inner wall of the fixed sleeve 12 is provided with two symmetrical distribution sliding grooves, the rotating shaft fixed sleeve 12 is fixedly installed two symmetrical distribution sliding blocks 13, two sliding blocks 13 are slidably connected with corresponding sliding grooves respectively, the connecting shaft screw column 17 is fixedly inserted into connecting round hole connecting block 15 and fixed sleeve 12, two small springs 22 are assembled behind the sliding block 13, the rotating shaft is smoothly rotated and plays a limiting action through the setting of sliding block 13 and sliding groove, when the temple 2 is opened, the rotating shaft connecting block 14 rotates along the axis of the connecting shaft screw column 17, two small springs 22 are extruded by the rotating shaft connecting block 14, and the rotating shaft connecting block 14 is reversely applied with springback force, so that the temple 2 rebounds, and the head of the wearer is formed with clamping force, so that the AR glasses are prevented from sliding off, and simultaneously, because of the structure, the temple can be outwardly extended and has springback force, so that the glasses can be worn by people with different head circumference. When the temple 2 rotates around the spectacle main machine 1 as the center and is unfolded or folded, the wire will not affect use when the rotating shaft 3 is integrally rotated, and the FPC7 wire changes according to the different positions between the spectacle main body 1 and the temple 2, therefore, no matter the angle between the spectacle main body 1 and the temple 2 is different, the FPC7 wire will be stored in the fixed sleeve 12 when passing through the fixed sleeve 12, so that the wire is not exposed and is not affected in use, not only relatively beautiful, but also can protect the wire to a certain extent.

Claims

1. An AR glasses FPC wiring assembly rotating shaft device, comprising a glasses host (1), characterized in that: The left and right sides of the glasses host (1) are hinged with the glasses legs (2), the glasses host (1) and the glasses legs (2) are connected by the rotating shaft (3), the back of the glasses host (1) is provided with the diopter regulator (4) and the nose pad (5), the inside of the host (1) is provided with the circuit board A plate (6), the two side surfaces of the circuit board A plate (6) are connected with the FPC (7), the other end of the two FPC (7) is connected with the rotating shaft (3), the surface of the rotating shaft (3) is connected with the circuit board B plate (9), the end, away from the rotating shaft (3), of the circuit board B plate (9) is connected with the circuit board C plate (20), the tail end of the circuit board C plate (20) is connected with the Type-C (11), the surface of the circuit board C plate (20) is mounted with the loudspeaker (8), the surface of the rotating shaft (3) is provided with the fixed sleeve (12), the sliding block (13), the connecting block (14), the round hole connecting block (15), the circular screw hole (16) and the connecting shaft screw column (17).

2. The AR glasses FPC routing assembly swivel device of claim 1, wherein: The fixed sleeve (12), the sliding block (13), the connecting block (14), the round hole connecting block (15), the circular screw hole (16) and the connecting shaft screw column (17) are mutually spliced.

3. The AR glasses FPC routing assembly swivel device of claim 1, wherein: The surface of the connecting between the circuit board A plate (6) and the FPC (7) is provided with the reinforcing plate (21).

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