Ion pulse treatment device for eyes

Abstract

The invention discloses an eye ion pulse treatment device which comprises a glasses end, a conductor element is arranged at a nose pad of the glasses end, the conductor element is electrically connected to an independent control end, a high-voltage wire is arranged between a glasses frame and a glasses frame of the glasses end, a spring hinge is arranged between the glasses frame and the glasses frame of the glasses end, and the elastic hinge comprises a base. The base is provided with a hinge body, the hinge body is provided with a rotating piece and a limiting cover plate through a rotating shaft, a spring is arranged at a side lug of a T-shaped part of the hinge body, and a spring cover plate fixed to the base is arranged at a spring mounting position of the hinge body. According to the hinge, the glasses legs have higher elasticity and are compatible with a larger opening angle, so that the wearing suitability and comfort are improved. The rotating pieces in the hinges are provided with limiting parts which can be arranged in the corresponding grooves of the glasses legs, so that when the glasses legs are opened and closed, the rotating pieces rotate at the same time, enough opening space is ensured, thick wire harnesses can penetrate through the opening space, and the wire harnesses are not exposed. And the limiting cover plate can limit the excessive bending angle when the rotating sheets bend the glasses legs.

Description

Technical Field

[0001] The present invention relates to the field of negative ion technology, in particular to an eye ion pulse treatment device. Background Art

[0002] Developed for adolescents and other special groups, the eye ion pulse therapy device aims to alleviate visual fatigue. This device is unique in that it integrates high-voltage wiring and other wiring harnesses into the eyewear, which serves as the release medium. As is well known, high-voltage wiring is typically thick, making it difficult to route between the temples and the frame. Furthermore, repeated bending (the temples must fold to stow the eye ion pulse therapy device) can break the wiring. The high-voltage shielded wiring used in our company's eye ion pulse therapy device must pass through a hinge between the frame and temples. The hinge must pass through a 2.8mm diameter wiring harness. Conventional hinges can pass the wiring harness but are non-foldable. Alternatively, foldable hinges can only pass through a small wiring harness and lack a spring structure, limiting the angle at which the temples can be opened.

[0003] At the same time, since the wiring harness (high-voltage wire) at the eyeglass end has a nose pad at one end and a plug-in connector at the other end, the above structure is also crucial to the convenience, safety and reliability of the eye ion pulse therapy device. This puts higher demands on the wiring needs of the eye ion pulse therapy device, the nose pad assembly problem, and the connection between the eyeglass end and the control end of the eye ion pulse therapy device. Summary of the Invention

[0004] The purpose of the present invention is to provide an eye ion pulse therapy device, which can effectively avoid problems such as breakage of high-voltage wires due to repeated bending while meeting the safety of the wiring of the temples and frames, thereby meeting the safety and reliability of the eye ion pulse therapy device.

[0005] In order to solve the above technical problems, an embodiment of the present invention provides an eye ion pulse therapy device, which includes an eyeglass end, a conductor element is provided at the nose pad of the eyeglass end, the conductor element is electrically connected to the independent control end, the frame and the frame of the eyeglass end are arranged with high-voltage wires, a spring hinge for wiring is provided between the frame and the frame of the eyeglass end, the elastic hinge includes a base, the base is equipped with a hinge body, the hinge body is equipped with a rotating piece and a limiting cover plate through a rotating shaft, a spring is provided at the side ear of the T-shaped portion of the hinge body, and a spring cover plate fixed to the base is provided at the spring mounting position of the hinge body.

[0006] In response to the need to use high-voltage shielded wires in eye ion therapy devices, the hinge needs to pass through a wire harness with a diameter of 2.8mm. Although ordinary hinges can pass the wires, they cannot be folded; or there are foldable hinges, but they can only pass through small wire harnesses and have no spring structure, which limits the angle at which the temples can be opened. The present invention allows the temples to have greater elasticity, accommodate a larger opening angle, and increase wearer adaptability and comfort; the rotating piece in the hinge is provided with a limit, and the limit can be within the corresponding groove of the temple, so that when the temple is opened and closed, the rotating piece rotates at the same time, ensuring that there is a large enough opening space to pass through a thicker wire harness, and the wire harness is not exposed. The limit cover can limit the rotating piece from bending the temple at too large an angle.

[0007] In the eye ion pulse treatment device provided by the present invention, the hinge body has a hinge back plate structure composed of a hinge straight back plate portion and a hinge arc-shaped back plate portion adjacent to the hinge straight back plate portion. The hinge back plate structure is provided with a hinge top plate and a hinge bottom plate distributed in parallel. The hinge top plate and the hinge bottom plate are provided with shaft holes for installing the shaft. The hinge straight back plate portion is provided with channel constraint blocks parallel to each other. The channel constraint blocks are provided with a T-shaped portion. The T-shaped portion is provided with a T-shaped back groove opening in the opposite direction of the hinge body opening. The lower bottom plate of the limit cover plate is installed on the hinge bottom plate through a shaft. The limit cover plate forms a limit groove through two arc-shaped pieces of different lengths. The upper bottom plate of the rotating piece is installed on the hinge top plate through a shaft.

[0008] In the eye ion pulse therapy device provided by the present invention, the lower base plate of the limiting cover plate is a circular plate with a rotating shaft hole, the edge of the circular plate is provided with a fan-shaped protrusion that is not distributed throughout the entire body, one of the inner arc-shaped pieces of different lengths is installed on the edge of the circular plate, one end of the inner arc-shaped piece is provided with an extension block, and an outer arc-shaped piece with a length shorter than the inner arc-shaped piece is distributed on the extension block, the height of the outer arc-shaped piece is greater than the height of the inner arc-shaped piece, and the outer arc-shaped piece is provided with a locking block, and the height of the locking block is greater than that of the outer arc-shaped piece.

[0009] In the eye ion pulse therapy device provided by the present invention, the upper base plate of the rotating plate is a circular plate with a rotating shaft hole, and the edge of the upper base plate is provided with a fan-shaped side plate close to the hinge back plate structure and a spoon-shaped arc plate with a straight plate.

[0010] In the eye ion pulse therapy device provided by the present invention, the base has a base back, and the base back is provided with vertical constraint blocks distributed above and below, with T-shaped assembly grooves between the vertical constraint blocks, and spring constraint installation grooves are symmetrically distributed on the vertical constraint blocks. The T-shaped ear of the T-shaped portion of the hinge body is located in the spring constraint installation groove, and one end of the spring rests on the spring constraint installation groove and the other end rests on the T-shaped ear.

[0011] When the temples of the present invention are opened and bent, the temple shells interfere with the frame shells. At this time, the hinge body will compress the spring, allowing the temples to be pulled outward to have sufficient space to rotate. When the temples are rotated to a certain angle and no longer interfere with the frame, the hinge body is pushed back into place by the spring. If the temples are opened too far, interfering with the frame, the hinge body can also compress the spring to allow the temples to open to a certain additional angle.

[0012] In the eye ion pulse therapy device provided by the present invention, the high-voltage wire adopts a shielded high-voltage wire structure, one end of the high-voltage wire is connected to the nose pad of the frame, and the other end is connected to the docking socket of the temple. The shielded high-voltage wire structure adopts an integrated wire distribution, wherein the left frame and left temple of the glasses have a first integrated wire unit, and the right frame and right temple of the glasses have a second integrated wire unit;

[0013] The glasses are designed with free areas where the wiring harness can move freely and fixed areas where it cannot move freely. The fixed areas are located within the temple trunk and the upper crossbar of the frame, while the areas between the temple trunk and the upper crossbar, and between the temple trunk and the docking socket assembly, are free areas. A wire retention slot separates the free and fixed areas, and the fixed areas are filled with structural adhesive to secure the wiring harness. The ocular ion pulse therapy device uses shielded high-voltage wiring to ensure safety: no spillover radiation from the high voltage is achieved, and exposed metal and connection points are minimized. Therefore, a single-wire layout is adopted, with only two welds at the beginning and end of the wiring exposed. The high-voltage wiring runs from the temple through a hinge and into the frame. Because the glasses themselves have movable parts and process operability, different areas are designed for different locations within the temple and frame: a free area + a fixed area. The free and fixed areas are separated by a wire retention slot. The free area provides ample space for the wiring harness to move, while the high-voltage wiring in the fixed area is secured with a retaining slot and structural adhesive.

[0014] In the ocular ion pulse therapy device provided by the present invention, the temples at the ends of the glasses comprise a temple outer shell and a temple inner shell. A hollow cylindrical portion is provided at the end of the temple, wherein a docking socket is built into the hollow cylindrical portion. A limiting nut is provided at the end of the hollow cylindrical portion, and a docking plug is removably inserted into the docking socket. A nut limiting groove formed by reinforcing ribs is built into the hollow cylindrical portion. A nut positioning groove is provided adjacent to the nut limiting groove, located on the inner shell wall of the hollow cylindrical portion. The docking socket is mounted at the end of the temple, and the inner and outer shells at the end of the temple are fixed by two screws. At the end of the temple, the temple outer shell and inner shell are symmetrically provided with limiting structures, consisting of two sets of reinforcing ribs and nut positioning grooves. The two sets of reinforcing ribs prevent the docking socket from rotating, thus providing a limiting function. A nut limiting groove is provided between each set of reinforcing ribs to limit the hexagonal fine-thread nut. During assembly, pre-install the hexagonal fine-thread nut at the 2 / 5 mark of the socket. Apply structural adhesive to the nut and secure it in the nut positioning groove and nut limit groove. Secure the inner shell of the temple with screws. Finally, apply structural adhesive to the socket limit nut and secure the limit nut to the socket. The socket is firmly fixed to the temple.

[0015] In the ocular ion pulse therapy device provided by the present invention, the eyeglass frame utilizes a split front-to-back structure with symmetrically arranged metal nose pads built into the back shell. The back shell of the frame is provided with extension holes for the metal nose pads. The middle and lower conductive posts of the metal nose pads extend from the extension holes. The nose pads are inserted into the portions extending from the extension holes of the middle and lower conductive posts. The nose pads are conductive. The metal nose pads are located between the front and back shells of the frame. High-voltage and grounding wires are welded to the upper ends of the two nose pads, respectively. The middle and lower conductive posts extend through corresponding holes in the back shell. The stepped portion of the conductive posts extending from the back shell serves to prevent electrical creepage after the nose pads are attached to the back shell, increase friction between the nose pads and the back shell, and reduce the possibility of them falling off. Finally, it provides waterproofing, preventing water from entering through the gap between the nose pads and the back shell. An additional protrusion is added to the middle of the conductive posts to increase friction between the nose pads and the glasses, reducing the possibility of them falling off. Additional glue can be applied to this protrusion to secure the nose pad in place. Accordingly, the nose pad features three grooves that mate with the conductive posts, steps, and protrusions mentioned above. Sloped structures on either side of the conductive posts match the sloped shape of the nose pad, acting as a retainer. A retainer on the outside of the nose pad not only provides additional support to secure the nose pad in place, but also prevents sweat from seeping into the gaps between the bridge of the nose and the nose.

[0016] This invention allows for greater flexibility in the temples, allowing for wider opening angles and improving wearer adaptability and comfort. The hinged hinge features a stopper within a corresponding groove in the temple. This allows the hinge to rotate simultaneously with the temple opening and closing, ensuring a sufficient opening to pass through a thicker wiring harness without exposing it. A stopper cover prevents the hinge from bending the temple at excessive angles.

[0017] The nose pads at both ends of the high-voltage wires and the docking plug structure design prevent the internal wiring harness from being disconnected due to pulling.

[0018] In summary, the present invention makes the use of the eye ion pulse therapy device more convenient through the improvement of the structural design, and at the same time greatly improves the reliability and stability of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a three-dimensional diagram of an eye ion pulse therapy device.

[0020] Figure 2 This is an exploded diagram of the spring hinge in an eye ion pulse therapy device.

[0021] Figure 3 This is a three-dimensional diagram of the spring hinge in the eye ion pulse therapy device.

[0022] Figure 4 The hinge body is three-dimensional Figure 1 .

[0023] Figure 5 The hinge body is three-dimensional Figure 2 .

[0024] Figure 6 Cross-section of the spring hinge in the eye ion pulse therapy device Figure 1 .

[0025] Figure 7 It is a three-dimensional diagram of the limiting cover.

[0026] Figure 8 For rotating film 3D Figure 1 .

[0027] Figure 9 For rotating film 3D Figure 2 .

[0028] Figure 10 This is a three-dimensional diagram of the base.

[0029] Figure 11 Cross-section of the spring hinge in the eye ion pulse therapy device Figure 2 .

[0030] Figure 12 This is a three-dimensional diagram of the spring cover.

[0031] Figure 13 This is a diagram of the working state of the spring hinge when the temple is opened.

[0032] Figure 14 This is a diagram of the working state of the spring hinge when the temple is folded.

[0033] Figure 15 This is a schematic diagram of the wiring structure of the eye ion pulse therapy device.

[0034] Figure 16 for Figure 15 Schematic diagram of another direction.

[0035] Figure 17 Schematic diagram of the free area and fixed area in the wiring structure of the eye ion pulse therapy device.

[0036] Figure 18 This is an exploded view of the socket docking mechanism of the eye ion pulse therapy device.

[0037] Figure 19 This is a partial enlarged view of the temple shell in the socket docking mechanism of the eye ion pulse therapy device.

[0038] Figure 20 This is a partial enlarged view of the inner shell of the temple in the socket docking mechanism of the eye ion pulse therapy device.

[0039] Figure 21 This is a partial enlarged view of the socket docking mechanism of the eye ion pulse therapy device.

[0040] Figure 22 A three-dimensional diagram of the nose pad assembly structure for the eye ion pulse therapy device.

[0041] Figure 23 Exploded view of the nose pad assembly structure for the eye ion pulse therapy device.

[0042] Figure 24 This is a partial enlarged view of the nose pad assembly structure of the eye ion pulse therapy device.

[0043] Figure 25 A three-dimensional diagram of the nose pad assembly structure of the eye ion pulse therapy device.

[0044] Figure 26 This is a three-dimensional image of the metal nose pad bracket.

[0045] Figure 27 A three-dimensional view of the front shell of the frame in the nose pad assembly structure of the eye ion pulse therapy device.

[0046] Figure 28 This is a piezoelectric ceramic drive circuit diagram for the eye ion pulse therapy device.

[0047] Figure 29 This is the circuit diagram of connector J1 in the piezoelectric ceramic drive circuit of the eye ion pulse therapy device. DETAILED DESCRIPTION

[0048] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific embodiments.

[0049] The embodiment of the present invention provides an eye ion pulse treatment device, see Figure 1 , which includes an eyeglass end 1, a conductor element is provided at the nose pad of the eyeglass end, and the conductor element is electrically connected to an independent control end 2.

[0050] Since a high voltage line is arranged between the frame and the frame of the glasses, a wire harness 12 with a diameter of 2.8 mm is required to pass through the frame and the frame. Traditional hinges can pass the wires but cannot fold. Or there are foldable hinges that can only pass through a small wire harness and have no spring structure, which limits the angle at which the temples can be opened. In view of this, the inventors set a spring hinge 3 between the frame and the frame of the glasses, see Figure 2 The elastic hinge includes a base 4, on which a hinge body 5 is mounted, and a rotating piece 6 and a limiting cover plate 7 are mounted on the hinge body via a rotating shaft 8. A spring 9 is provided at the side ear of the T-shaped portion of the hinge body, and a spring cover plate 10 fixed to the base is provided at the spring mounting position of the hinge body. This hinge combines the advantages of a spring hinge, making the temples more elastic, compatible with a larger opening angle, and increasing the adaptability and comfort of wearing; the rotating piece in the hinge is provided with a limit, which can be within the corresponding groove of the temple, so that when the temple is opened and closed, the rotating piece rotates at the same time, ensuring that there is a large enough opening space to pass through a thicker wire harness, and the wire harness is not exposed. The limiting cover plate can limit the rotating piece from bending the temple at too large an angle.

[0051] See also Figure 3 The hinge body 5 is installed on the base. The high-voltage wire harness with a diameter of 2.8 mm enters the spring hinge from one end of the base and extends into the interior of the hinge body. Finally, it extends out through the exit of the hinge body. The hinge body is installed with a rotating piece 6 and a limit cover 7 through a rotating shaft 8. A spring 9 is provided at the side ear of the T-shaped part of the hinge body. A spring cover 10 fixed to the base is provided at the spring installation position of the hinge body. The spring cover 10 is at Figure 12 It can be seen that the spring cover has a square plate structure 11a and a cross-shaped protrusion 11b distributed on the square plate structure. The upper wings 11b-1 and lower wings 11b-2 of the cross-shaped protrusion can cover the spring retaining installation slot of the base, thereby retaining the spring within the spring retaining installation slot. In addition to the screw holes for fixing it to the base, the spring cover also has screw holes P1 for fixing the base of the spring hinge to the inner frame of the frame.

[0052] Combine Figure 4 and Figure 5 It can be seen that the hinge body 5 has a hinge back plate structure composed of a hinge straight back plate portion 5a and a hinge arc-shaped back plate portion 5b adjacent to the hinge straight back plate portion. The hinge back plate structure is provided with a hinge top plate 5c and a hinge bottom plate 5d distributed in parallel. The hinge top plate and the hinge bottom plate are provided with shaft holes for installing the shaft. The hinge straight back plate portion is provided with channel constraint blocks 5e parallel to each other. The channel constraint block is provided with screw holes for fixing the limit cover plate. Correspondingly, two matching screw holes are distributed at the locking block of the limit cover plate, so that the limit cover plate is fixed to the channel constraint block by screws. The channel constraint block is provided with a T-shaped portion 5f, and the T-shaped portion is provided with a T-shaped back notch 5f-1 with an opening direction opposite to the hinge body. The gap between the T-shaped back notch and the channel constraint block is connected, so that the high-voltage wiring harness inside the T-shaped back notch can enter the interior of the hinge body (see Figure 6 , that is, the space between the hinge top plate and the hinge bottom plate, and is guided and constrained by the limit cover plate 7 and the rotating piece 6), the lower bottom plate of the limit cover plate 7 is installed on the hinge bottom plate through a rotating shaft, and the limit cover plate forms a limit groove 7c through two arc-shaped pieces of different lengths, and the two arc-shaped pieces of different lengths are respectively defined as the inner arc-shaped piece 7a and the outer arc-shaped piece 7b, and the upper bottom plate of the rotating piece 6 is installed on the hinge top plate through a rotating shaft.

[0053] See also Figure 7 The lower bottom plate of the limit cover plate 7 is a circular plate with a rotating shaft hole. The edge of the circular plate is provided with a non-through-body fan-shaped protrusion 7d. The upper surface of the fan-shaped protrusion 7d serves as the sliding track of the fan-shaped side plate 6a of the rotating piece (the outer side is constrained by the inner wall of the hinge back plate structure, Figure 6 It can be seen that the fan-shaped protrusion 7d extends to the high-voltage wire harness outlet of the hinge back plate structure. One of the inner arc pieces 7a of different lengths is installed on the edge of the circular plate. The arc length of the inner arc piece is greater than that of the outer arc piece. The gap between the misaligned inner and outer arc pieces is Figure 6 It can be seen that the arc-shaped portion of the spoon-shaped arc plate 6b can be pushed into the gap, which can protect the high-voltage wire harness from being deflected by the spoon-shaped portion of the spoon-shaped arc plate when the temples of the glasses are folded. An extension block is provided at one end of the inner arc piece, and an outer arc piece 7b with a length less than that of the inner arc piece is distributed on the extension block. The height of the outer arc piece is greater than that of the inner arc piece, and the outer arc piece is provided with a locking block 7e, and the height of the locking block is greater than that of the outer arc piece.

[0054] See also Figure 8 and Figure 9The upper base plate of the rotating plate is a circular plate with a rotating shaft hole. The edge of the upper base plate is provided with a fan-shaped side plate 6a close to the hinge back plate structure and a spoon-shaped arc plate 6b with a straight plate. When the rotating plate is controllably rotated, it can provide better protection for the high-voltage wire harness and avoid bending of the high-voltage wire harness.

[0055] See also Figure 10 The base has a base back 4a, and a vertical constraint block 4b is provided on the back of the base, which is distributed up and down. There is a T-shaped assembly groove 4d between the vertical constraint blocks. The vertical constraint blocks are symmetrically distributed with spring constraint installation grooves 4c. The T-shaped ear of the T-shaped part of the hinge body is located in the spring constraint installation groove, and one end of the spring is against the spring constraint installation groove and the other end is against the T-shaped ear 5f-2.

[0056] Since there is a high voltage wire between the frame and the frame of the glasses, a wire bundle with a diameter of 2.8mm must be passed between the frame and the frame. Traditional hinges can pass the wire but cannot fold. Or there are foldable hinges that can only pass through a small wire bundle and have no spring structure, which limits the angle at which the temples can be opened. In view of this, the inventors set a spring hinge between the frame and the frame of the glasses, see Figure 2 The elastic hinge includes a base 4, on which a hinge body 5 is mounted, and a rotating piece 6 and a limiting cover plate 7 are mounted on the hinge body via a rotating shaft 8. A spring 9 is provided at the side ear of the T-shaped portion of the hinge body, and a spring cover plate 10 fixed to the base is provided at the spring mounting position of the hinge body. This hinge combines the advantages of a spring hinge, making the temples more elastic, compatible with a larger opening angle, and increasing the adaptability and comfort of wearing; the rotating piece in the hinge is provided with a limit, which can be within the corresponding groove of the temple, so that when the temple is opened and closed, the rotating piece rotates at the same time, ensuring that there is a large enough opening space to pass through a thicker wire harness, and the wire harness is not exposed. The limiting cover plate can limit the rotating piece from bending the temple at too large an angle.

[0057] from Figure 13 and Figure 14 It can be seen that when the temples are opened and closed, the temples can drive the rotating piece to rotate at the same time, so that the opening of the rotating piece is always facing the direction of the temples, ensuring that there is a sufficiently large opening space. Figure 13 The limiting state S1 of the rotating piece when the temples are opened is given. Figure 14 The limiting state S2 of the rotating piece when the temple is folded is given.

[0058] When the temples are opened and bent, the outer shell of the temples interferes with the outer shell of the frame. At this time, the hinge body will compress the spring, pulling the temple outward to have enough space to rotate. When the temples are rotated to a certain angle and no longer interfere with the frame, the hinge body is pushed back into place by the spring. If the temples are opened too much, the temples will interfere with the frame, and the hinge body can also compress the spring to allow the temples to open a certain additional angle.

[0059] See also Figure 15-16 As shown, a wiring harness 12 (i.e., a high-voltage line) is arranged inside the eyeglass end 1 of the eyeglasses. The high-voltage line adopts a shielded high-voltage line structure. The use of shielded high-voltage lines internally ensures safety. One end of the high-voltage line is connected to the nose pad 13 of the frame, and the other end is connected to the docking socket 14 of the temple. The shielded high-voltage line structure adopts a whole-line distribution, so that there is no spillover radiation of the high voltage, and the high-voltage line metal is kept as few as possible. With the whole-line layout, only the first and last welding points of the line are exposed to facilitate docking with the nose pad and the docking socket (metal wire is reserved at the location of the high-voltage wire harness near the mounting bracket of the nose pad and the docking plug to complete the welding operation). This constraint structure, combined with the hinge structure developed by the present invention, enhances the structural safety of the internal structure of the eye ion pulse therapy device.

[0060] In this embodiment, the frame of the glasses is divided into a front frame shell 1a and a rear frame shell 1b, so that the high-voltage line is routed between the front frame shell and the rear frame shell, and the temples are divided into temple outer shells 1c and temple inner shells 1d, and the high-voltage line is routed between the temple outer shells and the temple inner shells, thereby achieving the wiring requirements of the docking socket 14 and the nose pad 13. Figure 15 It can be seen that the left frame and left temple at the eyeglass end have a first whole-line unit P1, and the right frame and right temple at the eyeglass end have a second whole-line unit P2. One end of the first whole-line unit is connected to the docking socket of the left temple and the nose pad at the left frame, and the second whole-line unit is docked to the docking socket of the right temple and the nose pad at the right frame. The two whole-line units only expose metal wires at the position of the docking nose pad and the docking socket to facilitate the docking operation requirements, and there is no exposed point in the middle.

[0061] It is worth mentioning that the inventors have proposed a partition design of free area and fixed area, that is, the eyeglass end is provided with a free area M where the harness can move freely and a fixed area N where the harness cannot move freely. Figure 15 and Figure 16 As can be seen in the figure, the inner area of ​​the temple trunk and the upper crossbeam of the frame is the fixed area N, and the area between the temple trunk and the upper crossbeam of the frame, and between the temple trunk and the docking socket assembly are the free area M (see Figure 17), a hinge structure is provided between the temple and the frame. This hinge location also forms a free area, separated from the fixed area by a wire retaining groove. The wire retaining grooves at both ends of the fixed area constrain the wiring harness in the grooves, preventing it from moving. The fixed area between the grooves is filled with structural adhesive to secure the wiring harness. The free area of ​​the present invention provides ample space for the wiring harness to move, while the high-voltage wires in the fixed area are secured with the grooves and structural adhesive.

[0062] In this embodiment, see Figure 18-21 The temples of the glasses are composed of a temple outer shell 1c and a temple inner shell 1d. The internal channel of the temple is convenient for the passage of high-voltage wire harnesses. The temples of the glasses have a temple outer shell and a temple inner shell. The ends of the temples of the glasses are provided with hollow cylindrical portions 15. The temple inner shell of the temple is provided with an inner transition slope 1d-1 which gradually transitions to the hollow cylindrical portion. The hollow cylindrical portion is a split structure. The split structure allows the hollow cylindrical portion to have an arc-shaped outer shell portion 15a connected to the temple outer shell and an arc-shaped inner shell portion 15b connected to the temple inner shell. The two arc-shaped shell portions are combined to form a hollow cylindrical portion. The hollow cylindrical portion has a built-in docking socket 14, and the docking plug 16 installed on the control end harness can quickly connect to the docking socket.

[0063] Considering the cylindrical shape of the docking socket structure, a limit nut 17 is provided at the end of the hollow cylindrical portion, so that the docking socket 14 can be detachably inserted into the docking plug 16 when in use.

[0064] Since the hollow cylindrical part adopts a split structure, it is convenient to have a nut limiting groove 19 composed of reinforcing ribs 18 built into the hollow cylindrical part. The reinforcing ribs 18 are U-shaped frame bodies formed on the inner wall of the hollow cylindrical part. On the one hand, the U-shaped frame body improves the structural strength of the hollow cylindrical part. On the other hand, when forming the nut limiting groove, it can maintain a high self-strength to cope with the extrusion of the nut. A hexagonal fine-pitch nut 20 set on the docking socket body is installed in the nut limiting groove. This can prevent the docking socket from longitudinally displacing in the hollow cylindrical part (that is, in the length direction of the hollow cylindrical part), and the hexagonal structure of the hexagonal fine-pitch nut itself prevents it from circumferential deflection in the hollow cylindrical part. Correspondingly, a ramp 19a that abuts against the hexagonal fine-pitch nut is provided at the nut limiting groove. The two nut limiting grooves distributed on the arc-shaped outer shell and the arc-shaped inner shell are respectively arranged on the side of the ramp corresponding to the hexagonal fine-pitch nut.

[0065] It is worth mentioning that a nut positioning groove 21 is provided on the inner shell wall of the hollow cylindrical part near the nut limiting groove, and the nut positioning groove is symmetrically distributed in the hollow cylindrical part. The nut positioning groove cooperates with the positioning part 20a of the hexagonal fine-pitch nut 20. Since the nut positioning groove presents a V-shaped groove, the two symmetrical positioning parts 20a of the hexagonal fine-pitch nut can be located here. In addition to the structures such as the inclined platform mentioned above, while improving the installation stability of the hexagonal fine-pitch nut, the nut positioning groove can improve the position accuracy of the installation of the docking socket.

[0066] See also Figure 22-27 As shown, the nose pad 13 of the frame provided at the end 1 of the glasses adopts a front-to-back split structure, which is assembled by a front shell 1a and a rear shell 1b of the frame. The front-to-back split structure is conducive to the distribution of the wiring harness. The front-to-back split structure is equipped with a symmetrically distributed metal nose pad bracket 22. The metal nose pad bracket 22 has an oblique frame body 22a and a deflection head 22b provided on the oblique frame body. The oblique frame body of the metal nose pad bracket is distributed with a middle conductive column 22c and a lower conductive column 22d. The rear shell of the frame is provided with an extension hole 1b-1 for the metal nose pad bracket to cooperate with. Since the single-sided metal nose pad bracket is distributed with two conductive columns, the rear shell of the frame The unilateral distribution also has two extension holes 1b-1, so that the middle conductive column and the lower conductive column of the metal nose pad bracket can extend from the extension hole. The length of the middle conductive column and the lower conductive column is greater than the extension hole, so that after the middle conductive column and the lower conductive column extend out of the extension hole, there is still enough length to insert the nose pad. The extending part of the extension hole of the middle conductive column and the lower conductive column is inserted with the nose pad 13. The nose pad is a conductive structure, and the form of the nose pad can be a semiconductor nose pad or a fully conductive nose pad. Of course, it is also feasible to provide a conductive coating on the nose pad. At this time, the conductive coating needs to be electrically connected to the middle conductive column and the lower conductive column extending into the inside of the nose pad.

[0067] The upper and lower parts of the extension hole of the rear shell of the frame are provided with triangular protrusions 23, so that the slope structure on both sides of the conductive column is adapted to the slope shape of the nose pad, which plays the role of limiting the nose pad. The upper and lower slopes formed by the triangular protrusion have arc chamfers at adjacent positions. The lower slope of the upper triangular protrusion can abut against the upper part of the nose pad, and the upper slope of the lower triangular protrusion can abut against the lower part of the nose pad to better stabilize the nose pad. It should be noted that the extension position of the conductive column of the extension hole is provided with a step structure 24. The main functions of this step structure distributed at the extension position of the conductive column of the rear shell of the glasses are as follows: first, after the nose pad is combined with the rear shell of the glasses, creepage is avoided; second, the friction between the nose pad and the rear shell of the glasses can be increased to reduce the possibility of falling off; third, water is prevented from entering through the gap between the nose pad and the rear shell of the glasses to achieve a waterproof effect. A circular boss 25 is located between the extended holes. An additional protrusion in the middle of the conductive post increases friction between the nose pad and the glasses, reducing the possibility of them falling off. This protrusion can be covered with additional glue to keep the nose pad firmly in place. Accordingly, three grooves are located on the nose pad to closely mate with the conductive post, step, and protrusion.

[0068] The nose pad 13 is provided with a baffle 13a at the position where it docks with the back shell of the frame. The baffle can, on the one hand, increase the limit and ensure the position of the nose pad, and on the other hand, prevent the sweat on the bridge of the nose from seeping in through the joint gap. The nose pad is provided with an oblique docking platform 13b at the position where it docks with the back shell of the frame, so as to adapt to the slope position corresponding to the triangular protrusion. Figure 25 It can also be seen that the conductive post insertion hole 13c is matched with the conductive post and the middle docking hole 13d is matched with the circular boss portion.

[0069] exist Figure 26 The metal nose pad bracket 22 is integrally formed. Since the metal nose pad is produced through a single metal stamping process, processing costs are relatively low, and the quality consistency of the entire bracket is also guaranteed. Furthermore, the oblique frame 22a and the deflecting head 22b utilize a flat structure. The front shell of the glasses is provided with an insertion slot 26 for the metal nose pad bracket to be embedded and mounted.

[0070] Considering the working stability of the eye ion pulse therapy device, a corresponding piezoelectric ceramic drive circuit is required, which includes: a power input module, an RC oscillation circuit connected to the power input module, a waveform conversion circuit, a voltage doubler rectifier circuit and a feedback regulation module. It is equipped with a DC power interface (DC12V), a filter capacitor (capacitor C15), and a low-pass filter (resistor R4, resistor C2) to filter out power supply noise and provide a stable basic voltage for subsequent circuits. Capacitor C15, as an input filter capacitor, can provide a clean power supply reference for the subsequent filtering link where inductor L1 is located, improving the overall filtering effect, bypassing noise, preventing noise from being transmitted to other modules through the power supply line, and reducing interference with the power supply itself.

[0071] See also Figures 28-29 As shown, the power input module includes a connector J1, which is provided with a DC12V DC power interface. Connectors J1 and J2 are connected to the charging unit of the power input module, while connector J3 is connected to the main control board of the eye ion pulse therapy device. Connector J3 can be used as a lithium battery interface. Considering that the negative ion glasses need to provide a stable basic voltage and need to filter out power supply noise in a timely manner, the power input module is provided with a filter capacitor C15 and a low-pass filter circuit. Specifically, the filter capacitor C15 is connected between the high-voltage power input terminal of the high-voltage board and the ground terminal GND of the high-voltage board. The capacitance of the filter capacitor C15 is 1uF. In addition, the low-pass filter circuit includes a resistor R4 and a capacitor C2. The resistor R4 and the capacitor C2 are arranged between the high-voltage power input terminal of the high-voltage board and the ground terminal GND of the high-voltage board.

[0072] The RC oscillator circuit includes a first integrated operational amplifier IC1A, resistors R12, R13, R27, and capacitor C4. Pin 2 of the first integrated operational amplifier IC1A is connected to resistors R29, R27, and R28. The other end of resistor R29 is connected to the high-voltage power input terminal of the high-voltage board. Pin 5 of the first integrated operational amplifier IC1A is connected to resistors R21, R25, and piezoelectric ceramic transducer PZT1. Resistor R21 is connected to resistors R12 and R13. The other end of resistor R12 is connected to the high-voltage power input terminal of the high-voltage board. The other end of resistor R13 is grounded. Pin 4 of the first integrated operational amplifier IC1A is connected to capacitor C4 (the other end of which is grounded) and resistor R27. Resistor R27 is connected to resistor R28. The other end of resistor R28 is connected to resistor R29.

[0073] The waveform conversion circuit (square wave to sine wave conversion circuit) includes a fourth integrated operational amplifier IC1D, a power transistor Q1, an inductor L1, and a capacitor C16. Pin 10 of the fourth integrated operational amplifier IC1D is connected to the first integrated operational amplifier IC1A, resistor R27, and capacitor C4. Resistor R27 is connected to resistor R28, which is connected to the second integrated operational amplifier IC1B. Pin 1 of the second integrated operational amplifier IC1B is connected to pin 13 of the fourth integrated operational amplifier IC1D. Pin 11 of the fourth integrated operational amplifier IC1D is connected to the first integrated operational amplifier IC1A, resistor R25, and piezoelectric ceramic transducer PZT1. Pin 13 of the fourth integrated operational amplifier IC1D is connected to resistor R30 and the power transistor Q1. Power transistor Q1 is connected to inductor L1. The S and D poles of power transistor Q1 are connected to capacitor C16. Inductor L1 is connected to pin 1 of the piezoelectric ceramic transducer PZT1 and the high-voltage power input terminal of the high-voltage board. Resistor R28 is connected to capacitor C5, whose other end is grounded. Pin 7 of the second integrated operational amplifier IC1B is connected to resistors R11 and C12, whose other end is grounded. The other end of resistor R11 is connected to resistor R8, which is the high-voltage power input terminal of the high-voltage board. This embodiment utilizes a fourth integrated operational amplifier IC1D to form a voltage follower, buffering and amplifying the square wave signal output by the oscillation circuit. This signal is then converted to a waveform by driving inductor L1 (220μH) through power transistor Q1. The inductor and capacitor C16 (3300pF) form an LC filter network, filtering out high-frequency harmonics and outputting a pure sinusoidal signal, reducing subsequent rectification losses.

[0074] The voltage-doubling rectifier circuit includes diodes D3 and D4, and capacitor C17. Pin 4 of the piezoelectric ceramic transducer PZT1 is connected to diodes D3 and D4, while pin 3 of the piezoelectric ceramic transducer PZT1 is grounded. Diodes D3 and D4 are connected to the high-voltage output terminal HV, and capacitor C17 is disposed between diodes D3 and D4. This embodiment employs a double-voltage rectifier topology. A sinusoidal signal is alternately conducted through diodes D3 and D4, and capacitor C17 is used to gradually boost the voltage, ultimately generating a high-voltage pulse at the load end (i.e., the piezoelectric ceramic transducer PZT1). Compared to traditional triple-voltage solutions, this design significantly improves energy conversion efficiency while reducing the number of capacitors.

[0075] The feedback regulation module includes an integrated operational amplifier, a third integrated operational amplifier IC1C. Pin 8 of the third integrated operational amplifier IC1C is connected to a voltage divider resistor R26, a voltage divider resistor R34, and a resistor R35. The voltage divider resistor R26 is connected to a capacitor C3. Pin 9 of the third integrated operational amplifier IC1C is connected to a resistor R33 and a capacitor C20. Pin 9 of the third integrated operational amplifier IC1C is connected to a resistor R31. Resistor R33 is connected to a resistor R32. Resistor R32 and a voltage divider resistor R34 are connected to a resistor R4 and a capacitor C2. Capacitor C3 and pin 14 of the third integrated operational amplifier IC1C are connected to a resistor R36. Capacitor C20 and resistor R35 are grounded. Capacitor C20 and resistor R35 are connected to a transient suppression diode D1. The other end of the transient suppressor diode D1 of the feedback regulation module is connected between resistors R4 and C2. In this embodiment, a negative feedback loop is formed by a third integrated operational amplifier IC1C, which collects the output voltage (HV) and the reference voltage in real time. These voltages are then passed through voltage divider resistors R26 and R34 and error amplified to dynamically adjust the bias current of the oscillation circuit. Transient suppressor diode D1 stabilizes the reference value of the resistor divider voltage, achieving closed-loop stable control of the output voltage with a ripple factor of less than or equal to 1%.

[0076] Those skilled in the art will appreciate that the above-mentioned embodiments are specific examples for implementing the present invention, and that in actual applications, various changes may be made thereto in form and detail without departing from the spirit and scope of the present invention.

Claims

1. An eye ion pulse therapy device, comprising an eyeglass end, wherein a conductor element is provided at the nose pad of the eyeglass end, the conductor element is electrically connected to an independent control end, and a high-voltage wire is arranged on the frame and the frame of the eyeglass end, characterized in that: A spring hinge for wiring is provided between the frame and the frame at the end of the glasses. The elastic hinge includes a base, a hinge body is installed on the base, a rotating piece and a limiting cover are installed on the hinge body through a rotating shaft, a spring is provided at the side ear of the T-shaped part of the hinge body, and a spring cover fixed to the base is provided at the spring installation position of the hinge body.

2. The eye ion pulse therapy device according to claim 1, characterized in that: The hinge body has a hinge back plate structure consisting of a hinge straight back plate portion and a hinge arc-shaped back plate portion adjacent to the hinge straight back plate portion. The hinge back plate structure is provided with a hinge top plate and a hinge bottom plate distributed in parallel. The hinge top plate and the hinge bottom plate are provided with shaft holes for installing the shaft. The hinge straight back plate portion is provided with channel constraint blocks parallel to each other. The channel constraint block is provided with a T-shaped portion. The T-shaped portion is provided with a T-shaped back notch opening in the opposite direction of the hinge body opening. The lower bottom plate of the limit cover plate is installed on the hinge bottom plate through a shaft. The limit cover plate forms a limit groove through two arc-shaped pieces of different lengths. The upper bottom plate of the rotating piece is installed on the hinge top plate through a shaft.

3. The eye ion pulse therapy device according to claim 2, characterized in that: The lower base plate of the limit cover plate is a circular plate with a rotating shaft hole. The edge of the circular plate is provided with a fan-shaped protrusion that is not distributed throughout the entire body. One of the inner arc-shaped pieces of different lengths is installed on the edge of the circular plate. An extension block is provided at one end of the inner arc-shaped piece. An outer arc-shaped piece with a length less than that of the inner arc-shaped piece is distributed on the extension block. The height of the outer arc-shaped piece is greater than that of the inner arc-shaped piece. The outer arc-shaped piece is provided with a locking block, and the height of the locking block is greater than that of the outer arc-shaped piece.

4. The eye ion pulse therapy device according to claim 2, characterized in that: The upper base plate of the rotating plate is a circular plate with a rotating shaft hole. The edge of the upper base plate is provided with a fan-shaped side plate close to the hinge back plate structure and a spoon-shaped arc plate with a straight plate.

5. The eye ion pulse therapy device according to claim 1, characterized in that: The base has a base back, and a vertical constraint block distributed above and below is provided on the base back. There is a T-shaped assembly groove between the vertical constraint blocks. The vertical constraint blocks are symmetrically distributed with spring constraint installation grooves. The T-shaped ear of the T-shaped part of the hinge body is located in the spring constraint installation groove, and one end of the spring rests on the spring constraint installation groove and the other end rests on the T-shaped ear.

6. The eye ion pulse therapy device according to claim 1, characterized in that: The high-voltage wire adopts a shielded high-voltage wire structure, one end of the high-voltage wire is connected to the nose pad of the frame, and the other end is connected to the docking socket of the temple. The shielded high-voltage wire structure adopts an entire wire distribution, wherein the left frame and left temple of the glasses have a first entire wire unit, and the right frame and right temple of the glasses have a second entire wire unit; The glasses are provided with a free area where the wiring harness can move freely and a fixed area where the wiring harness cannot move freely. The inner area of ​​the temple trunk and the upper crossbeam of the frame is the fixed area, and the area between the temple trunk and the upper crossbeam of the frame, and between the temple trunk and the docking socket assembly are the free area; the free area and the fixed area are separated by a wire clamping groove; the fixed area is filled with structural glue that fixes the wiring harness.

7. The eye ion pulse therapy device according to claim 1, characterized in that: The temples at the ends of the glasses have temple outer shells and temple inner shells, and the ends of the temples are provided with hollow cylindrical portions, and a docking socket is built into the hollow cylindrical portion, and a limiting nut is provided at the end of the hollow cylindrical portion, and a docking plug is detachably inserted into the docking socket; a nut limiting groove composed of reinforcing ribs is built into the hollow cylindrical portion; and a nut positioning groove is provided on the inner shell wall of the hollow cylindrical portion near the nut limiting groove.

8. The eye ion pulse therapy device according to claim 1, characterized in that: The frame of the glasses adopts a front-to-back split structure, and the front-to-back split structure has a built-in symmetrically distributed metal nose pad bracket. The rear shell of the frame is provided with an extension hole for matching with the metal nose pad bracket. The middle conductive column and the lower conductive column of the metal nose pad bracket extend from the extension hole, and the nose pad is inserted into the protruding part of the extension hole of the middle conductive column and the lower conductive column. The nose pad is a conductive structure.

Images