CN218728422U

CN218728422U - Reverse shooting glasses

Info

Publication number: CN218728422U
Application number: CN202223006234.6U
Authority: CN
Inventors: 蒋传乐; 邓路明; 罗通; 罗静宜
Original assignee: Guangzhou Runer Health Technology Co ltd
Current assignee: Guangzhou Runer Health Technology Co ltd
Priority date: 2022-11-11
Filing date: 2022-11-11
Publication date: 2023-03-24
Anticipated expiration: 2032-11-11

Abstract

The utility model discloses a reverse shooting glasses, which relates to the technical field of eye care and comprises a shell and a shielding piece, wherein a near-sight lens mechanism and a far-sight lens mechanism are arranged in the shell, and a vision training area is arranged on the shell; the shielding piece is detachably arranged in the vision training area; the myopia lens mechanism comprises a myopia lens and a first transmission component, and the myopia lens is detachably arranged on the first transmission component; the first transmission component drives the myopia lens to reciprocate, so that the myopia lens moves to or out of the vision training area; the far-vision lens mechanism comprises a far-vision lens and a second transmission assembly, and the far-vision lens is detachably arranged on the second transmission assembly; the second transmission component drives the far-vision lens to do reciprocating motion, so that the far-vision lens moves to the vision training area or moves out of the vision training area. The utility model discloses a switching of near-sighted lens and farsighted lens to the training of seeing near department and seeing far away to eyes.

Description

Reverse shooting glasses

Technical Field

The utility model relates to an eye care technical field specifically is a reversal bat glasses.

Background

In modern society, along with more and more frequent watching of computers, playing of mobile phones and the like, the myopia degree is larger and more, so that myopia prevention or vision correction becomes more and more important.

The reverse rotation glasses for vision training consists of two pairs of positive and negative prisms with equal degrees, and through the switching between the positive prisms and the negative prisms, the myopia prevention or the vision correction is realized.

SUMMERY OF THE UTILITY MODEL

In order to realize the technical problem, the utility model provides a pair of reverse photographing glasses, which comprises a shell and a shielding piece, wherein a near-sight lens mechanism and a far-sight lens mechanism are arranged in the shell, the near-sight lens mechanism and the far-sight lens mechanism are arranged side by side from the front to the back, and a vision training area is arranged below the shell;

the shielding piece is detachably arranged in the vision training area; the bottom of the shell is provided with at least one lens outlet, and the vision training area is positioned outside the lens outlet;

the myopia lens mechanism comprises a myopia lens and a first transmission assembly; the first transmission assembly is connected to the top of the inner wall of the shell and is opposite to the position of the lens outlet; the number of the near vision lenses is two, the number of the first transmission assemblies is one, and the two near vision lenses are detachably arranged on the first transmission assemblies; the first transmission assembly drives the near vision lens to reciprocate, so that the near vision lens moves to the vision training area or moves out of the vision training area;

the far-vision lens mechanism comprises a far-vision lens and a second transmission component; the first transmission assembly is connected to the top of the inner wall of the shell and is opposite to the position of the lens outlet; the number of the far-vision lenses is two, the number of the second transmission assemblies is one, and the two far-vision lenses are detachably mounted on the second transmission assemblies; the second transmission component drives the far-vision lens to reciprocate, so that the far-vision lens moves to the vision training area or moves out of the vision training area;

the near vision lens and the far vision lens are arranged in front of and behind the lens.

Furthermore, one side of the shielding piece is provided with a connecting seat, the connecting seat is provided with a first groove, a first magnet is arranged in the first groove, the shell is provided with a second magnet which is attracted to the first magnet, a second groove is arranged on the surface of the shell corresponding to the second magnet, and the connecting seat is fixed in the second groove through the attraction of the first magnet and the second magnet, so that the shielding plate is located in the vision training area.

Furthermore, the first transmission assembly comprises a first supporting seat, a first screw rod and a first sliding block, and two ends of the first screw rod are rotatably connected to the first supporting seat; a first external thread is arranged on the first screw rod, a first screw hole is formed in the first sliding block, a first internal thread matched with the first external thread is arranged in the first screw hole, and the first screw rod is connected with the first sliding block through a thread; the two near vision lenses are connected with the first sliding block; the second transmission assembly comprises a second supporting seat, a second screw rod and a second sliding block, and two ends of the second screw rod are rotatably connected to the second supporting seat; a second external thread is arranged on the second screw rod, a second screw hole is formed in the second sliding block, a second internal thread matched with the second external thread is arranged in the second screw hole, and the second screw rod is connected with the second sliding block through a thread; both the far vision lenses are connected with the second sliding block;

the first transmission assembly further comprises a first motor, and a rotating shaft of the first motor is fixedly connected with one end of the first screw rod; the second transmission assembly further comprises a second motor, and a rotating shaft of the second motor is fixedly connected with one end of the second screw rod.

Further, the near vision lens mechanism further comprises a first pupil distance adjusting assembly, the first pupil distance adjusting assembly comprises a first support and a near vision lens mounting seat, the near vision lens mounting seat is connected to the first support in a sliding mode, the first support is fixedly connected with the first sliding block, and the near vision lens is detachably mounted on the near vision lens mounting seat; the number of the myopia lens mounting seats is two, and the two myopia lens mounting seats are connected to the first support in a sliding mode; the far-vision lens mechanism further comprises a second pupil distance adjusting assembly, the second pupil distance adjusting assembly comprises a second support and a far-vision lens mounting seat, the far-vision lens mounting seat is connected to the second support in a sliding mode, the second support is fixedly connected with the second sliding block, and the far-vision lens is detachably mounted on the far-vision lens mounting seat; the number of the far-vision lens mounting seats is two, and the two far-vision lens mounting seats are connected to the second support in a sliding mode;

a first mounting groove is formed in the first support, and the first sliding block is fixedly mounted in the first mounting groove; a second mounting groove is formed in the second support, and the second sliding block is fixedly mounted in the second mounting groove.

Furthermore, a first switch lock catch is arranged in the myopia lens mounting seat, two first sub-buckles are arranged on the top surface of the first switch lock catch and respectively protrude along the left upper direction and the right upper direction of the first switch lock catch, and first convex bottle opener clamping positions are oppositely arranged at the end parts of the two first sub-buckles; a first spectacle frame is detachably arranged at the bottom of the myopia lens, two first locking grooves are formed in the bottom surface of the first spectacle frame, and first clamping grooves are oppositely formed in the bottom ends of the two first locking grooves; the myopia lens is inserted into the first locking groove through the first sub-buckle, and the first bulge is limited in position in the first locking groove and is mounted on the myopia lens mounting seat; a second opening Guan Suokou is arranged in the far-vision lens mounting seat, two second sub-buckles are arranged on the top surface of the second switch lock catch and respectively protrude in the left upper direction and the right upper direction of the second switch lock catch, and second convex screw driver clamping positions are oppositely arranged at the end parts of the two second sub-buckles; a second spectacle frame is detachably arranged at the bottom of the far-vision lens, two second locking grooves are formed in the bottom surface of the second spectacle frame, and second clamping grooves are oppositely formed in the bottom ends of the two second locking grooves; the far-vision lens is inserted into the second locking groove through the second sub-buckle, and the second raised sub-buckle is limited in position in the second clamping groove and is arranged on the far-vision lens mounting seat;

the myopia lens mounting seat is provided with a first U-shaped seat, the first U-shaped seat is sleeved on the first support and is in sliding connection with the first support, the inner wall of the first U-shaped seat is provided with a first resistance piece, and the first U-shaped seat is provided with a first mark; the far-vision lens mounting seat is provided with a second U-shaped seat, the second U-shaped seat is sleeved on the second support and is in sliding connection with the second support, the inner wall of the second U-shaped seat is provided with a second resistance piece, and the second U-shaped seat is provided with a second mark; a first through hole and a second through hole are formed in the shell, a first interpupillary distance scale is arranged on the periphery of the first through hole, and a second interpupillary distance scale is arranged on the periphery of the second through hole; the front and back overlapped group of the first scale and the second mark are arranged in the visible area of the first through hole, and the front and back overlapped other group of the first scale and the second mark are arranged in the visible area of the second through hole.

Further, an electric control part is arranged in the shell and comprises a battery, and the first motor and the second motor are electrically connected with the battery; the electric control part also comprises a main control circuit board and a light induction circuit board, and the first motor and the second motor are electrically connected with the battery through the main control circuit board and the light induction circuit board.

Furthermore, both ends of the first bracket are provided with first bone positions, and both ends of the second bracket are provided with second bone positions; the shell comprises a first inner surface and a second inner surface which are opposite in position, two first guide grooves are formed in the first inner surface, two second guide grooves are formed in the second inner surface, the two first bone positions are respectively located in one first guide groove and one second guide groove, and the two second bone positions are respectively located in the other first guide groove and the other second guide groove.

The controller is provided with at least one first key and is in communication connection with the main control circuit board; the two cover plates are detachably arranged on the shell and respectively cover the two first through holes and the second through holes;

the shell is provided with at least one key hole corresponding to the second key one by one; each second key is accommodated in a corresponding key hole and is electrically connected with the main control circuit board.

Furthermore, the shell is also connected with a head fixing piece; still detachably installs the headrest on the casing, the headrest intussuseption is filled with the sponge.

Further, the shell comprises an upper cover and a shell body, and the upper cover and the shell body are connected through a buckle, a screw or a bolt; the first inner surface and the second inner surface are two inner surfaces which are opposite to each other in the shell body, and the lens outlet is formed in the shell body; the key holes are all formed in the upper cover, and the head fixing piece is fixed on the outer surface of the shell body; the cover plate is arranged on the outer surface of the shell body; the head pad is connected to the housing body by a buckle, a screw or a bolt.

The utility model discloses the beneficial effect who realizes: the near vision lens moves into or out of the vision training area through the first transmission assembly, and the far vision lens moves into or out of the vision training area through the second transmission assembly, so that the switching between the near vision lens and the far vision lens is realized, and the training of seeing near and far is carried out on eyes; shelter from piece detachably simultaneously and install visual training is regional, and the training of the monocular of being convenient for, both eyes is switched, and is made the utility model discloses a reversal bat glasses structure is simpler, the lightness changes.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural view of the near vision lens and the far vision lens of the present invention.

Fig. 3 is a schematic structural view of the shielding sheet of the present invention.

Fig. 4 is a schematic structural diagram of the first transmission assembly and the second transmission assembly of the present invention.

Fig. 5 is a schematic structural diagram of the first interpupillary distance adjusting assembly and the second interpupillary distance adjusting assembly of the present invention.

Fig. 6 is a schematic structural view of the near vision lens mount and the far vision lens mount of the present invention.

Fig. 7 is a schematic structural diagram of the housing of the present invention.

Fig. 8 is a schematic structural view of the electric control unit and the housing main body of the present invention.

Fig. 9 is a schematic structural diagram of the controller of the present invention.

In the figure: 1. a housing; 11. a lens outlet; 12. an upper cover; 13. a housing main body; 131. a key hole; 132. a second key; 133. a second groove; 134. a first through hole; 135. a second through hole; 136. a first interpupillary distance scale; 137. a second interpupillary distance scale; 138. a first guide groove; 139. a second guide groove; 14. a first inner surface; 15. a second inner surface; 16. a head pad; 17. a head fixing member; 2. a shielding sheet; 21. a connecting seat; 22. a first groove; 23. a first magnet; 3. a myopic lens; 31. a first frame; 311. a first insert post; 4. a first transmission assembly; 5. a hyperopic lens; 51. a second frame; 511. a second insert post; 6. a second transmission assembly; 61. a second support seat; 62. a second screw; 63. a second slider; 64. a fixed seat; 65. a second motor; 7. an electric control section; 71. a battery; 72. a main control circuit board; 73. a light-sensing circuit board; 8. a controller; 81. a first key; 9. a first interpupillary distance adjustment assembly; 91. a first bracket; 911. a first mounting groove; 912. a first bone position; 92. a myopia lens mounting base; 921. a first switch latch; 922. a first sub-buckle; 923. the first convex screw driver is clamped; 924. a first U-shaped seat; 925. a first resistance member; 926. a first mark; 927. a first slot; 93. a cover plate; 10. a second interpupillary distance adjustment assembly; 101. a second bracket; 1011. a second mounting groove; 1012. a second bone position; 102. a far vision lens mount; 1021. a second switch latch; 1022. a second sub-buckle; 1023. the second convex screw driver is clamped; 1024. a second U-shaped seat; 1025. a second resistance member; 1026. a second mark; 1027. a second slot.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Referring to fig. 1, a pair of reverse photographing glasses comprises a shell 1 and a shielding piece 2, wherein a near-vision lens mechanism and a far-vision lens mechanism are arranged in the shell 1, the near-vision lens mechanism and the far-vision lens mechanism are arranged in front of and behind the shell side by side, and a vision training area is arranged on the shell 1 and is a sight (watching) area of a user; referring to fig. 7, at least one lens outlet 11 is opened at the bottom of the housing 1, and the vision training area is located outside the lens outlet 11.

The shielding piece 2 is detachably mounted in the vision training area. When monocular training is performed, the shielding piece 2 is arranged in the vision training area and is used for shielding the vision training area of one eye; when the binocular training is carried out, the shielding piece 2 is taken down; the reverse glasses for shooting is convenient for training switching of single eyes and double eyes, and the overall structure of the reverse glasses for shooting is lighter. Meanwhile, when the shielding piece 2 is damaged, the shielding piece 2 is convenient to replace.

The shielding piece 2 is preferably dark in color as far as possible so as to shield the sight. Optionally, the color of the shielding sheet 2 is black.

The shape and size of the shielding plate 2 are preferably such that they block the view, optionally the size and shape of the shielding plate 2 each correspond to the size and shape of a near vision lens 3 or a far vision lens 5, respectively.

In this embodiment, the other shielding plate 2 is located between the near-vision lens 3 and the far-vision lens 5, that is, two far-vision lenses 5, two shielding plates 2 and two near-vision lenses 3 are sequentially arranged in the viewing direction.

In one embodiment, the shielding plate is located in front of the near vision lens 3, that is, the far vision lens 5, the near vision lens 3 and the shielding plate 2 are arranged in the line of sight.

In a further embodiment, the blocking piece 2 is located behind the far vision lens 5, i.e. the blocking piece 2, the far vision lens 5 and the near vision lens 3 are arranged in the line of sight.

Specifically, referring to fig. 3 and 7, a connecting seat 21 is disposed on one side of the shielding plate 2, the connecting seat 21 is provided with a first groove 22, a first magnet 23 is disposed in the first groove 22, the housing 1 is provided with a second magnet attracted to the first magnet 23, a second groove 133 is disposed on a surface of the housing 1 corresponding to the second magnet, the second magnet is disposed in the second groove, and the first magnet 23 and the second magnet are attracted to each other, so that the shielding plate is located in the vision training area. The first magnet 23 and the second magnet can be selected as two magnetic attraction bodies, or can be selected as one magnetic attraction body and one magnet, so that the two magnetic attraction bodies attract each other. Optionally, the mounting seat is inserted into the second groove 133 with interference fit, and in this case, the first magnet 23 and the second magnet are not provided in the embodiment, that is, the first mounting seat is inserted into the second groove 133 to achieve the function of fixing the shielding plate 2 to the housing 1.

Referring to fig. 2 and 4, the myopic lens mechanism comprises a myopic lens 3 and a first transmission assembly 4, wherein the myopic lens 3 is detachably mounted on the first transmission assembly 4; the first transmission component 4 drives the myopia lens 3 to reciprocate, so that the myopia lens 3 moves to the vision training area or moves out of the vision training area. When the myopic lens 3 moves to the vision training area, the user looks near through the myopic lens 3, so that the user can train the eyes to look near.

In this embodiment, the number of the near vision lenses 3 is two, the number of the first transmission assemblies 4 is one, and the two near vision lenses 3 are both detachably mounted on the first transmission assemblies 4. Two near-sighted lens 3 correspond user's eyes sight position respectively, and first drive assembly 4 drives two near-sighted lens 3 and makes reciprocating motion, trains user's eyes in step. Optionally, the quantity of near vision lens 3 is two, the quantity of first drive assembly 4 is two, two near vision lens 3 is detachably installed two respectively on first drive assembly 4, two near vision lens 3 of two first drive assembly 4 control respectively do reciprocating motion promptly, and two near vision lens 3 can do reciprocating motion alone, and the training mode is more nimble. Optionally, the number of the near vision lenses 3 is one, the number of the first transmission assemblies 4 is one, and the near vision lenses 3 are fixedly connected with the first transmission assemblies 4, at this time, the size of the near vision lenses 3 may be the size corresponding to both eyes of the user, or may be the size corresponding to a single eye of the user.

Specifically, referring to fig. 4, the first transmission assembly 4 includes a first supporting seat, a first screw rod and a first sliding block, and both ends of the first screw rod are rotatably connected to the first supporting seat; the first screw rod is provided with a first external thread, the first sliding block is provided with a first screw hole, a first internal thread matched with the first external thread is arranged in the first screw hole, and the first screw rod is connected with the first sliding block through a thread. The two near vision lenses 3 are connected with the first sliding block, and the movement direction of the first sliding block is changed by changing the rotation direction of the first screw rod, so that the near vision lenses 3 are driven to do reciprocating movement.

Referring to fig. 5, the near vision lens mechanism further includes a first pupil distance adjusting assembly 9, the first pupil distance adjusting assembly 9 includes a first bracket 91 and a near vision lens mounting seat 92, the near vision lens mounting seat 92 is slidably connected to the first bracket 91, the first bracket 91 is fixedly connected to the first slider, and the near vision lens 3 is detachably mounted on the near vision lens mounting seat 92. Through slip near-sighted lens 3, can adjust the position of near-sighted lens 3 to adjust the interpupillary distance of reversal glasses.

In this embodiment, the number of the near vision lens mounting seats 92 is two, two near vision lens mounting seats 92 are both slidably connected to the first bracket 91, and two near vision lenses are respectively mounted on the two near vision lens mounting seats 92. The displacement can be adjusted alone to two myopia lens mount pads 92, and interpupillary distance is adjusted more in a flexible way.

Referring to fig. 2, 5 and 6, a first switch lock 921 is arranged in the myopia lens mounting seat 92, two first sub-fasteners 922 are arranged on the top surface of the first switch lock 921, the two first sub-fasteners 922 protrude along the upper left direction and the upper right direction of the first switch lock 921 respectively, and first convex opener fastening portions 923 are oppositely arranged at the end portions of the two first sub-fasteners 922; a first spectacle frame 31 is detachably arranged at the bottom of the myopia lens 3, two first locking grooves are formed in the bottom surface of the first spectacle frame 31, and first clamping grooves are oppositely formed in the bottom ends of the two first locking grooves; myopia lens 3 passes through first son is detained 922 and is inserted first locked groove first screwdriver screens 923 is spacing to be in install in the first draw-in groove on the myopia lens mount pad 92. Applying a force of the myopia lens 3 towards the myopia lens mounting seat 92, aligning the two first sub-buckles 922 with the two first locking grooves respectively, inserting the two first sub-buckles 922 into the two first locking grooves respectively, and when the first sub-buckles 922 are inserted into the end parts of the first locking grooves, clamping positions 923 of the first convex screw driver are clamped into the first locking grooves, so that the myopia lens 3 is fixedly mounted on the myopia lens mounting seat 92; the power of myopic lens 3 towards myopic lens mount pad 92 is applyed again, and two first son are detained 922 and are carried out slight removal towards right side below and left side below respectively by the extrusion, make two first protruding bottle opener screens 923 take out from two first draw-in grooves respectively, can upwards take out myopic lens 3 this moment to realize that myopic lens 3 dismantles from myopic lens mount pad 92. The number of degrees of myopic lens 3 can freely be selected according to user's eyes condition, different user's number of degrees maybe different to and the number of degrees can be improved and make the number of degrees descend after a user trains a period of time, consequently, need change myopic lens 3 frequently, myopic lens 3 detachably installs on myopic lens mount pad 92, the change myopic lens 3 of being more convenient for, it is better to use experience. It will be appreciated that each myopic lens 3 corresponds to a myopic lens mount 92; that is, when the number of the myopic lenses 3 is two, the number of the myopic lens mounts 92 is also two.

Additionally, referring to fig. 2 and 5, the top surface of the near vision lens mounting seat 92 is provided with two first slots 927, and the two first slots 927 are respectively disposed at two sides of the two first sub-buckles 922; the bottom surface of the first mirror bracket 31 is also provided with two first inserting columns 311; when the two first sub-buckles 922 are aligned with the two first locking slots, the two first inserting columns 311 are also aligned with the two first inserting slots 927. For the installation of the myopic lens 3 on the myopic lens installation seat 92, the first inserting column 311 is inserted into the first inserting groove 927 for guiding and fixing.

Referring to fig. 4 and 5, a first mounting groove 911 is formed in the first bracket 91, and the first slider is mounted and fixed in the first mounting groove 911. Further, the first slider is fixed in the first mounting groove 911 by gluing, fastening, interference fit, or the like. The first sliding block is fixedly connected with the first bracket 91, so that the first sliding block drives the first bracket 91 to move.

Referring to fig. 6, 7 and 8, the myopic lens mounting seat 92 is provided with a first U-shaped seat 924, the first U-shaped seat 924 is sleeved on the first bracket 91 and is slidably connected with the first bracket 91, a first resistance member 925 is arranged on the inner wall of the first U-shaped seat 924, and a first mark 926 is arranged on the first U-shaped seat 924; a first through hole 134 and a second through hole 135 are arranged on the shell 1, a first interpupillary distance scale 136 is arranged around the first through hole 134, and a second interpupillary distance scale 137 is arranged around the second through hole 135; two first marks 926 are respectively disposed in the visible regions of the first through hole 134 and the second through hole 135. By applying a force to the first U-shaped seat 924 along the axial direction of the first bracket 91, the first U-shaped seat 924 slides in the visual area of the first through hole 134 or the visual area of the second through hole 135, and referring to the first pupillary distance scale 136 or the second pupillary distance scale 137, the first marker 926 can be freely moved to the corresponding pupillary distance scale, thereby more quickly and simply adjusting the pupillary distance of the myopic lens 3.

Incidentally, the first pupillary distance scale 136 and the second pupillary distance scale 137 are mirror images of each other, and a central point is arranged between the first pupillary distance scale 136 and the second pupillary distance scale 137. Each scale value on first pupillary distance scale 136 is the distance between the scale value and the center point. The first mark 926 is disposed at any position on the bottom or side of the first U-shaped seat 924 to allow the first scale to be visible within the visible area of the first through hole 134 or within the visible area of the first through hole 134.

The first resistance member 925 is specifically a resistive structure for providing resistance to sliding movement of the first U-shaped seat 924. The specific structure of the first resistance member 925 may be selected to provide a resistive effect, such as metal damping. Alternatively, the first resistance member 925 can be a knob disposed on the bottom surface of the first U-shaped seat 924, the output end of the knob extends through the bottom of the first U-shaped seat 924, and the surface of the output end of the knob is provided with a damper for providing resistance to the first U-shaped seat 924 when sliding.

Referring to fig. 8, the first transmission assembly 4 further includes a first motor, and a rotation shaft of the first motor is fixedly connected to one end of the first screw. The first motor provides a driving force to rotate the first screw rod.

Referring to fig. 5 and 8, first bone positions 912 are respectively disposed at two ends of the first bracket 91, a first inner surface 14 and a second inner surface 15 are included in the housing 1, the first inner surface 14 is provided with two first guide grooves 138, the second inner surface 15 is provided with two second guide grooves 139, and the two first bone positions 912 are respectively disposed in one of the first guide grooves 138 and the second guide grooves 139. The first guide groove 138 is used for limiting and enabling the first bone position 912 to slide in the first guide groove 138 and the second guide groove 139, so that the function of guiding is achieved.

With reference to fig. 2 and 4, the presbyopic lens mechanism comprises a presbyopic lens 5 and a second transmission assembly 6, the presbyopic lens 5 being removably mounted on the second transmission assembly 6; the second transmission assembly 6 drives the far vision lens 5 to reciprocate, so that the far vision lens 5 moves to the vision training area or moves out of the vision training area. When the distance vision lens 5 is moved to the vision training area, the user looks at near through the distance vision lens 5, thereby training the eyes to see at far.

In this embodiment, the number of the far vision lenses 5 is two, the number of the second transmission assemblies 6 is one, and both the far vision lenses 5 are detachably mounted on the second transmission assemblies 6. The two far-vision lenses 5 respectively correspond to the sight positions of the eyes of the user, and the second transmission component 6 drives the two far-vision lenses 5 to do reciprocating motion so as to synchronously train the eyes of the user. Optionally, the number of the far-vision lenses 5 is two, the number of the second transmission assemblies 6 is two, and the two far-vision lenses 5 are respectively detachably mounted on the two second transmission assemblies 6, that is, the two second transmission assemblies 6 respectively control the two far-vision lenses 5 to reciprocate, so that the two far-vision lenses 5 can independently reciprocate, and the training mode is more flexible. Optionally, the number of the far vision lens 5 is one, the number of the second transmission assembly 6 is one, and the far vision lens 5 is fixedly connected to the second transmission assembly 6, in this case, the size of the far vision lens 5 may be a size corresponding to both eyes of a user, or a size corresponding to a single eye of the user.

Additionally, the positions of the near vision lenses 3 and the far vision lenses 5 are overlapped front to back, i.e. the positions of one near vision lens 3 and one far vision lens 5 are overlapped front to back, and the positions of the other near vision lens 3 and the other far vision lens 5 are overlapped front to back.

Specifically, the second transmission assembly 6 includes a second support seat 61, a second screw 62 and a second slider 63, and both ends of the second screw 62 are rotatably connected to the second support seat 61; a second external thread is arranged on the second screw 62, a second screw hole is arranged on the second sliding block 63, a second internal thread matched with the second external thread is arranged in the second screw hole, and the second screw 62 is in threaded connection with the second sliding block 63; both of the distance lenses 5 are connected to the second slider 63. The two far vision lenses 5 are both connected with the second sliding block 63, and the moving direction of the second sliding block 63 is changed by changing the rotating direction of the second screw rod 62, so that the far vision lenses 5 are driven to reciprocate.

Referring to fig. 5, the far vision lens mechanism further includes a second pupil distance adjusting assembly 10, the second pupil distance adjusting assembly 10 includes a second frame 101 and a far vision lens mounting seat 102, the far vision lens mounting seat 102 is slidably connected to the second frame 101, the second frame 101 is fixedly connected to the second sliding block 63, and the far vision lens 5 is detachably mounted on the far vision lens mounting seat 102. By sliding the two distance vision lenses 5, the distance between the two distance vision lenses 5 can be adjusted to adjust the interpupillary distance of the reverse-rotation glasses.

In this embodiment, the number of the far-vision lens mounting seats 102 is two, two far-vision lens mounting seats 102 are slidably connected to the second bracket 101, and two far-vision lenses are respectively mounted on the two far-vision lens mounting seats 102. The two far-vision lens mounting seats 102 can independently adjust displacement, and the pupil distance is adjusted more flexibly.

Referring to fig. 2, 5 and 6, a second switch lock 1021 is arranged in the far-vision lens mounting seat 102, two second sub-locks 1022 are arranged on the top surface of the second switch lock 1021, the two second sub-locks 1022 respectively protrude along the upper left direction and the upper right direction of the second switch lock 1021, and second convex sub-positions 1023 are oppositely arranged at the end portions of the two second sub-locks 1022; a second spectacle frame 51 is detachably arranged at the bottom of the far-vision lens 5, two second locking grooves are formed in the bottom surface of the second spectacle frame 51, and second clamping grooves are oppositely formed in the bottom ends of the two second locking grooves; the far vision lens 5 is inserted into the second locking groove through the second sub-buckle 1022, and the second convex sub-position 1023 is limited in the second locking groove and mounted on the far vision lens mounting seat 102. Applying a force to the far vision lens 5 towards the far vision lens mounting seat 102, aligning the two second sub-buckles 1022 with the two second locking grooves respectively, inserting the two second sub-buckles 1022 into the two second locking grooves respectively, and when the second sub-buckles 1022 are inserted into the ends of the second locking grooves, clamping the second convex sub-positions 1023 into the second clamping grooves, so that the far vision lens 5 is fixedly mounted on the far vision lens mounting seat 102; the force of the far vision lens 5 towards the far vision lens mounting seat 102 is exerted again, the two second sub-buckles 1022 are pressed to move slightly towards the right lower side and the left lower side respectively, so that the two second convex sub-clamping bits 1023 are pulled out from the two second clamping grooves respectively, the far vision lens 5 can be taken out upwards at the moment, and the far vision lens 5 can be detached from the far vision lens mounting seat 102. The degree of far vision lens 5 can freely be selected according to user's eyes condition, and different user's degree may be different to and degree can be improved and make the degree descend after a user trains a period of time, consequently, need change far vision lens 5 frequently, far vision lens 5 detachably installs on far vision lens mount 102, is convenient for change far vision lens 5, uses the experience sense better. It will be appreciated that each distance lens 5 corresponds to a distance lens mount 102; that is, when the number of the presbyopic lenses 5 is two, the number of the presbyopic lens mount 102 is also two.

Additionally, referring to fig. 2 and 5, the top surface of the far-vision lens mounting seat 102 is provided with two second insertion slots 1027, and the two second insertion slots 1027 are respectively disposed at two sides of the two second sub-buckles 1022; two second inserting columns 511 are further arranged on the bottom surface of the second mirror frame 51; when two of the second sub-clasps 1022 are aligned with two of the second locking slots, two of the second insertion posts 511 are also aligned with two of the second insertion slots 1027. For the far vision lens 5 to be mounted on the far vision lens mount 102, the second insertion post 511 is inserted into the second insertion groove 1027 for guiding and fixing.

Referring to fig. 4 and 5, a second mounting groove 1011 is formed in the second bracket 101, and the second slider 63 is mounted and fixed in the second mounting groove 1011. Further, the second sliding block 63 is fixed in the second mounting groove 1011 by gluing, snapping, interference fitting, or the like. The second sliding block 63 is fixedly connected with the second bracket 101, so that the second sliding block 63 drives the second bracket 101 to move.

Referring to fig. 6, 7 and 8, the far-vision lens mounting seat 102 is provided with a second U-shaped seat 1024, the second U-shaped seat 1024 is sleeved on the second bracket 101 and is slidably connected with the second bracket 101, a second resistance member 1025 is arranged on the inner wall of the second U-shaped seat 1024, and a second mark 1026 is arranged on the second U-shaped seat 1024; a first through hole 134 and a second through hole 135 are arranged on the shell 1, a first interpupillary distance scale 136 is arranged around the first through hole 134, and a second interpupillary distance scale 137 is arranged around the second through hole 135; two second marks 1026 are respectively disposed in the visible areas of the first through hole 134 and the second through hole 135, i.e. one set of said first scale and said second mark 1026 which are overlapped back and forth is disposed in the visible area of said first through hole 134, and the other set of said first scale and said second mark 1026 which are overlapped back and forth is disposed in the visible area of said second through hole 135. Exerting a force on the second U-shaped seat 1024 along the axial direction of the second support 101, the second U-shaped seat 1024 slides in the visual area of the first through hole 134 or the visual area of the second through hole 135, and referring to the scale of the first interpupillary distance scale 136 or the scale of the second interpupillary distance, the second mark 1026 can be freely moved to the corresponding interpupillary distance scale, so that the interpupillary distance of the far vision lens 5 can be adjusted more quickly and simply.

Incidentally, the first pupillary distance scale 136 and the second pupillary distance scale 137 are mirror images of each other, and a central point is provided between the first pupillary distance scale 136 and the second pupillary distance scale 137. Each scale value on first pupillary distance scale 136 is the distance between the scale value and the center point. The first mark 926 is provided at any position on the bottom or side of the first U-shaped seat 924 to allow the first scale to be visible within the visible area of the first through hole 134 or within the visible area of the second through hole 135.

Second resistance member 1025 is specifically a resistive structure for providing resistance to sliding movement of second U-shaped seat 1024. The specific structure of the first resistance member 925 may be variously selected to achieve a resistance effect, for example, metal damping. Alternatively, the second resistance member 1025 can be a knob disposed on the bottom surface of the second U-shaped seat 1024, the output end of the knob extends through the bottom of the second U-shaped seat 1024, and the surface of the output end of the knob is provided with a damper for providing resistance to the second U-shaped seat 1024 during sliding.

Referring to fig. 8, the second transmission assembly 6 further includes a second motor 65, and a rotation shaft of the second motor 65 is fixedly connected to one end of the second screw 62. The second motor 65 provides a driving force to rotate the second screw 62. Additionally, the second transmission assembly 6 further includes a fixing seat 64, the first motor and the second motor 65 are fixed on the fixing seat 64, and the fixing seat 64 is fixed in the housing 1.

Referring to fig. 5 and 8, the second bracket 101 is provided with second bone positions 1012 at both ends; two of the second bone sites 1012 are located within the other of the first and

second guide channels

138, 139, respectively. The second guiding groove 139 is used for limiting and enabling the second bone position 1012 to slide in the second guiding groove 139, so that the guiding function is achieved.

Referring to fig. 2 and 4, an electric control part 7 is further disposed in the housing 1, the electric control part 7 includes a battery 71, and the first motor and the second motor 65 are electrically connected to the battery 71. The battery 71 is used for supplying power to the first motor and the second motor 65 so as to operate the first motor and the second motor 65.

The electric control portion 7 further includes a main control circuit board 72 and a photo-sensing circuit board 73, and the first motor and the second motor 65 are electrically connected to the battery 71 through the main control circuit board 72 and the photo-sensing circuit board 73. The battery 71 is configured to supply power to the main control circuit board 72 and the light sensing circuit board 73, so that the main control circuit board 72 and the light sensing circuit board 73 operate, the main control circuit board 72 controls the first motor and the second motor 65 to operate and controls the rotation directions of the rotation shafts of the first motor and the second motor 65, the light sensing circuit board 73 is also configured to control the first motor and the second motor 65 to operate, mainly according to the on/off of a light beam in a wearing area, and the light sensing circuit board 73 is configured to turn on/off the first motor and the second motor 65.

In the present embodiment, the number of the lens outlets 11 is two, and each lens outlet 11 is located corresponding to one of the near-vision lenses 3 or the far-vision lenses 5 or one of the shielding plates 2. Each lens outlet 11 is adapted to pass through in a reciprocating motion corresponding to one of the near vision lenses 3 or the far vision lenses 5 or a blocking piece 2, so that the near vision lenses 3 or the far vision lenses 5 or the blocking piece 2 can be extended out of the housing 1 and retracted into the housing 1 to be moved into and out of the vision training area.

In other embodiments, the number of lens outlets 11 is one, one lens outlet 11 for two near vision lenses 3 or two far vision lenses 5 or two blocking pieces 2 to pass through.

Referring to fig. 9, the reverse glasses further includes a controller 8, and at least one first key 81 is disposed on the controller 8 and is in communication connection with the main control circuit board 72. The first button 81 is used to control the on/off of the eye training apparatus, or to increase the switching time of the near vision lens 3 and the far vision lens 5, or to decrease the switching time of the near vision lens 3 and the far vision lens 5. The controller 8 and the housing 1 are arranged separately, so that a user can see the position of the first key 81 clearly, and the operation is more convenient.

In the present embodiment, the number of the first keys 81 is three, and the first keys are a switch key, an increase key, and a decrease key. The switch key is used for controlling the reverse photographing glasses to start and stop working, and after the reverse photographing glasses are started, the short-sight glasses 3 and the long-sight glasses 5 alternately move into and out of the vision training area and are switched at the same time; the short press of the increase key may be used to increase the switching time of the near vision lenses 3 and the long press of the increase key may be used to increase the switching time of the far vision lenses 5. The short press of the decrease key can be used to decrease the switching time of the near vision lenses 3, and the long press of the decrease key can be used to decrease the switching time of the far vision lenses 5.

Referring to fig. 1, the reverse-rotation glasses further include at least one second key 132, and the housing 1 is provided with at least one key hole 131 corresponding to the second key 132 one to one; each second key 132 is accommodated in a corresponding key hole 131 and electrically connected to the main control circuit board 72.

In this embodiment, the number of the second keys 132 is one, and the second keys 132 are switch keys. The second button 132 is provided on the housing 1 to prevent the controller 8 from being lost and the reverse glasses from being activated.

In other embodiments, the number of the second keys 132 is three, which are a switch key, an increase key and a decrease key. The switch key is used for controlling the reverse photographing glasses to start and stop working, and after the reverse photographing glasses are started, the short-sight glasses 3 and the long-sight glasses 5 alternately move into and out of the vision training area and are switched at the same time; the short press of the increase key can be used to increase the switching time of the near vision lenses 3, and the long press of the increase key can be used to increase the switching time of the far vision lenses 5. The short press of the decrease key can be used to decrease the switching time of the near vision lenses 3, and the long press of the decrease key can be used to decrease the switching time of the far vision lenses 5.

Referring to fig. 1, a head fixing member 17 is further coupled to the housing 1. The head fixing piece 17 is used for fixing the reverse glasses for shooting on the head, so that the reverse glasses for shooting become a head-wearing type eye training instrument, and the use is convenient.

Referring to fig. 1, a head pad 16 is also detachably mounted on the housing 1, and a sponge is filled in the head pad 16. The head rest 16 is made of a soft material, such as silicone. The head pad 16 is used for supporting the head when the reverse-shooting glasses are worn on the head, so that the wearing comfort is improved.

Referring to fig. 1, the reverse glasses further includes two cover plates 93, and the two cover plates 93 are detachably mounted on the housing 1 and respectively cover the first through hole 134 and the second through hole 135, so as to seal the first through hole 134 and the second through hole 135. Additionally, the manner in which the cover plate 93 is mounted to the housing 1 may be selected to allow for removable mounting, such as by snap-fit, adhesive, or bolting.

Referring to fig. 1 to 9, the housing 1 includes an upper cover 12 and a housing body 13, the housing body 13 is a groove structure, and the upper cover 12 and the housing body 13 are connected by a snap, a screw or a bolt; the first inner surface 14 and the second inner surface 15 are two inner surfaces opposite to each other in the housing main body 13, and the lens outlet 11 is opened on the housing main body 13; the key holes 131 are all opened on the upper cover 12, and the head fixing piece 17 is fixed on the outer surface of the shell body 13; the cover plate 93 is arranged on the outer surface of the shell body 13; the head rest 16 is attached to the housing body 13 by means of a snap, screw or bolt.

The reverse-rotation glasses are described in the following with specific use processes:

the reverse-photographing glasses are worn on the head of a user through the head fixing piece 17, the first key 81 or the on-off key in the second key 132 is used for controlling the first transmission component 4 and the second transmission component 6 to respectively drive the near-sighted lenses 3 and the far-sighted lenses 5 to do reciprocating motion in default switching time, so that the near-sighted lenses 3 and the far-sighted lenses 5 alternately move into or out of a vision training area, and the training of seeing near and seeing far is alternately performed, so that the training of two eyes is performed.

Further, the user can freely select the training intensity for the eyes. Therefore, the switching time of the myopic lens 3 is increased by pressing the increase key for a short time, so that the training intensity of the eyes for myopia is reduced; the long pressing of the increase key can be used to increase the switching time of the far vision lens 5, thus reducing the training intensity of the eye for far vision; reducing the switching time of the myopic lens 3 by pressing the reduction key for a short time, thereby increasing the training intensity of the eyes for myopia; by decreasing the switching time of the telescopic lenses 5 by pressing the decrease key too long, the training intensity of the eye for far vision is increased.

The above description is only exemplary of the invention, and is intended to enable those skilled in the art to understand and implement the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A pair of reverse photographing glasses comprises a shell and a shielding piece, wherein a near vision lens mechanism and a far vision lens mechanism are arranged in the shell, the near vision lens mechanism and the far vision lens mechanism are arranged in front and at the back side by side, and a vision training area is arranged below the shell;

the myopia lens mechanism comprises a myopia lens and a first transmission assembly; the first transmission assembly is connected to the top of the inner wall of the shell and is opposite to the position of the lens outlet; the number of the myopia lenses is two, the number of the first transmission assemblies is one, and the two myopia lenses are detachably mounted on the first transmission assemblies; the first transmission assembly drives the near vision lens to reciprocate, so that the near vision lens moves to the vision training area or moves out of the vision training area;

the far-vision lens mechanism comprises a far-vision lens and a second transmission component; the second transmission assembly is connected to the top of the inner wall of the shell and is opposite to the position of the lens outlet; the number of the far-vision lenses is two, the number of the second transmission assemblies is one, and the two far-vision lenses are detachably mounted on the second transmission assemblies; the second transmission component drives the far-vision lens to reciprocate, so that the far-vision lens moves to the vision training area or moves out of the vision training area;

the near vision lens and the far vision lens are arranged in front and at the back side by side.

2. A pair of reverse-photographing glasses according to claim 1, wherein a connecting seat is provided at one side of the shielding plate, the connecting seat is provided with a first groove, a first magnet is provided in the first groove, the housing is provided with a second magnet attracted to the first magnet, a second groove is provided at a position corresponding to the second magnet on the surface of the housing, and the connecting seat is fixed in the second groove by the attraction of the first magnet and the second magnet, so that the shielding plate is located in the vision training area.

3. A reverse-rotation glasses according to claim 1 wherein the first transmission assembly comprises a first support base, a first screw rod and a first slide block, and both ends of the first screw rod are rotatably connected to the first support base; a first external thread is arranged on the first screw rod, a first screw hole is formed in the first sliding block, a first internal thread matched with the first external thread is arranged in the first screw hole, and the first screw rod is connected with the first sliding block through a thread; the two near vision lenses are connected with the first sliding block; the second transmission assembly comprises a second supporting seat, a second screw rod and a second sliding block, and two ends of the second screw rod are rotatably connected to the second supporting seat; a second external thread is arranged on the second screw rod, a second screw hole is formed in the second sliding block, a second internal thread matched with the second external thread is arranged in the second screw hole, and the second screw rod is connected with the second sliding block through a thread; both the far vision lenses are connected with the second sliding block;

4. A reverse-photographing spectacle apparatus as claimed in claim 3 wherein the near vision lens mechanism further comprises a first interpupillary distance adjusting assembly, the first interpupillary distance adjusting assembly comprising a first bracket and a near vision lens mount, the near vision lens mount being slidably connected to the first bracket, the first bracket being fixedly connected to the first slider, the near vision lens being detachably mounted on the near vision lens mount; the number of the myopia lens mounting seats is two, and the two myopia lens mounting seats are connected to the first support in a sliding mode; the far-vision lens mechanism further comprises a second pupil distance adjusting assembly, the second pupil distance adjusting assembly comprises a second support and a far-vision lens mounting seat, the far-vision lens mounting seat is connected to the second support in a sliding mode, the second support is fixedly connected with the second sliding block, and the far-vision lens is detachably mounted on the far-vision lens mounting seat; the number of the far-vision lens mounting seats is two, and the two far-vision lens mounting seats are connected to the second support in a sliding mode;

5. The reverse-rotation glasses according to claim 4, wherein the first switch lock catch is arranged in the near-vision lens mounting seat, two first sub-locks are arranged on the top surface of the first switch lock catch, the two first sub-locks respectively protrude along the upper left direction and the upper right direction of the first switch lock catch, and first convex opener lock positions are oppositely arranged at the end parts of the two first sub-locks; a first spectacle frame is detachably arranged at the bottom of the myopia lens, two first locking grooves are formed in the bottom surface of the first spectacle frame, and first clamping grooves are oppositely formed in the bottom ends of the two first locking grooves; the myopia lens is inserted into the first locking groove through the first sub-buckle, and the first bulge is limited in position in the first clamping groove and is mounted on the myopia lens mounting seat; a second opening Guan Suokou is arranged in the far-vision lens mounting seat, two second sub-buckles are arranged on the top surface of the second switch lock catch and respectively protrude in the left upper direction and the right upper direction of the second switch lock catch, and second convex screw driver clamping positions are oppositely arranged at the end parts of the two second sub-buckles; a second spectacle frame is detachably arranged at the bottom of the far-vision lens, two second locking grooves are formed in the bottom surface of the second spectacle frame, and second clamping grooves are oppositely formed in the bottom ends of the two second locking grooves; the far-vision lens is inserted into the second locking groove through the second sub-buckle, and the second raised sub-buckle is limited in position in the second clamping groove and is arranged on the far-vision lens mounting seat;

the myopia lens mounting seat is provided with a first U-shaped seat, the first U-shaped seat is sleeved on the first support and is connected with the first support in a sliding mode, the inner wall of the first U-shaped seat is provided with a first resistance piece, and the first U-shaped seat is provided with a first mark; the far-vision lens mounting seat is provided with a second U-shaped seat, the second U-shaped seat is sleeved on the second support and is in sliding connection with the second support, the inner wall of the second U-shaped seat is provided with a second resistance piece, and a second mark is arranged on the second U-shaped seat; a first through hole and a second through hole are formed in the shell, a first interpupillary distance scale is arranged on the periphery of the first through hole, and a second interpupillary distance scale is arranged on the periphery of the second through hole; the front and back overlapped group of the first mark and the second mark are arranged in the visible area of the first through hole, and the front and back overlapped group of the first mark and the second mark are arranged in the visible area of the second through hole.

6. The reverse-motion glasses according to claim 5, wherein an electric control part is further provided in the housing, the electric control part comprises a battery, and the first motor and the second motor are electrically connected to the battery; the electric control part further comprises a main control circuit board and a light induction circuit board, and the first motor and the second motor are electrically connected with the battery through the main control circuit board and the light induction circuit board.

7. A reverse-motion lens according to claim 6, wherein: the two ends of the first bracket are provided with first bone positions, and the two ends of the second bracket are provided with second bone positions; the shell is internally provided with a first inner surface and a second inner surface which are opposite in position, the first inner surface is provided with two first guide grooves, the second inner surface is provided with two second guide grooves, the two first bone positions are respectively positioned in one first guide groove and one second guide groove, and the two second bone positions are respectively positioned in the other first guide groove and the other second guide groove.

8. A reverse-motion lens according to claim 7, wherein: the controller is provided with at least one first key and is in communication connection with the main control circuit board; the two cover plates are detachably arranged on the shell and respectively cover the two first through holes and the second through holes;

9. A reverse-motion lens according to claim 8, wherein: the shell is also connected with a head fixing piece; still detachably installs the headrest on the casing, the headrest intussuseption is filled with the sponge.

10. A reverse-motion glasses according to claim 9 wherein: the shell comprises an upper cover and a shell body, and the upper cover is connected with the shell body through a buckle, a screw or a bolt; the first inner surface and the second inner surface are two inner surfaces which are opposite in position in the shell body, and the lens outlet is formed in the shell body; the key holes are all formed in the upper cover, and the head fixing piece is fixed on the outer surface of the shell body; the cover plate is arranged on the outer surface of the shell body; the head pad is connected to the housing body by a buckle, a screw or a bolt.