CN209827478U - Eye training instrument and eye training system - Google Patents

Eye training instrument and eye training system Download PDF

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Publication number
CN209827478U
CN209827478U CN201821807208.4U CN201821807208U CN209827478U CN 209827478 U CN209827478 U CN 209827478U CN 201821807208 U CN201821807208 U CN 201821807208U CN 209827478 U CN209827478 U CN 209827478U
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China
Prior art keywords
eye training
eye
sensor
motor
training
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CN201821807208.4U
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Chinese (zh)
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蒋海峰
蒋传乐
曾广晰
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Guangzhou Runer Health Technology Co Ltd
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Guangzhou Runer Health Technology Co Ltd
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Priority to CN201821807208.4U priority Critical patent/CN209827478U/en
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Abstract

The utility model relates to an eyes training appearance and eyes training system, eyes training appearance includes: the wearing detection device is arranged on the eye training instrument; a state acquisition device arranged in the eye training instrument; and the transmission controller is arranged in the eye training instrument, the input end of the transmission controller is connected with the state acquisition device and the wearing detection device, and the output end of the transmission controller is connected with the wireless communication device. The embodiment of the utility model provides a whether detect eye training appearance is worn through the detection device that wears that sets up in eye training appearance to in the user state parameter that the signal will detect eye training appearance of wearing according to the formation sends the host computer through wireless communication device, realized the real-time recording to the user state of eye training appearance, convenience of customers carries out the accuse to the use of eye training appearance, ensures that the user accomplishes the task of visual training as required.

Description

Eye training instrument and eye training system
Technical Field
The utility model relates to an eye care technical field especially relates to an eyes training appearance and eyes training system.
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 existing eye training apparatus is generally composed of two groups of lenses. Wherein the first set of lenses is generally fixed and the second set of lenses needs to be flipped or rotated to overlap or separate from the first set of lenses. The user is adjusted to watch the scenery through different lenses, so that the eyes are adjusted to prevent myopia or correct vision.
However, since the eye training instrument is easy to be ignored in the working and learning processes, the user cannot perform eye training according to the requirements, but the correction of the vision of the eyes is a long-term process, and the user is required to perform training according to the requirements.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems existing in the prior art, the utility model discloses an at least one embodiment provides an eye training appearance and eye training system.
In a first aspect, an embodiment of the present invention provides an eye training apparatus, including:
the wearing detection device is arranged on the eye training instrument, detects the wearing state of the eye training instrument and generates a wearing signal when detecting that the eye training instrument is worn;
the state acquisition device is arranged in the eye training instrument and is used for detecting the use state parameters of the eye training instrument;
the eye training instrument is arranged in the eye training instrument, the use state parameter input end is connected with the state acquisition device, the sending control input end is connected with the wearing detection device, the output end is connected with the wireless communication device, and the use state parameter is sent to a sending controller of an upper computer through the wireless communication device according to the wearing signal.
Based on above-mentioned technical scheme, the embodiment of the utility model provides a following improvement can also be made.
With reference to the first aspect, in a first embodiment of the first aspect, the eye training apparatus comprises: a housing; the wear detection device includes: a light sensor and a first signal generator connected to the light sensor;
the surface of the shell, which is contacted with the forehead when the eye training instrument is worn, is provided with at least one through hole;
and the positions in the shell corresponding to the through holes are provided with optical sensors for detecting the wearing state of the eye training instrument.
With reference to the first embodiment of the first aspect, in a second embodiment of the first aspect, the light sensor is an infrared sensor.
With reference to the first aspect, in a third embodiment of the first aspect, the eye training apparatus comprises: a head fixing member and a housing detachably connected; the wearing detection device is as follows: the sensor comprises a magnetic material, a Hall sensor and a first signal generator connected with the Hall sensor;
the head fixing piece is provided with the magnetic material, and the shell is provided with a Hall sensor corresponding to the magnetic material.
With reference to the first aspect, in a fourth embodiment of the first aspect, the eye training apparatus comprises: a head fixing member and a housing detachably connected; the wear detection device includes: a mechanical switch and a first signal generator connected to the mechanical switch;
the mechanical switch is arranged on the surface of the shell and is arranged at the joint of the shell and the head fixing piece;
the head fixing piece is provided with a stop block, and when the shell is connected with the head fixing piece, the stop block enables the mechanical switch to be opened or closed.
With reference to the first aspect, in a fifth embodiment of the first aspect, the wear detection apparatus includes: a 3D sensor and a first signal generator connected to the 3D sensor;
the 3D sensor is a three-axis sensor, a six-axis sensor or a nine-axis sensor.
With reference to the first aspect or the first, second, third, and fourth embodiments of the first aspect, in a sixth embodiment of the first aspect, the wear detection apparatus further includes: a 3D sensor and a second signal generator connected to the 3D sensor;
the 3D sensor is a three-axis sensor, a six-axis sensor or a nine-axis sensor.
With reference to the first aspect, in a seventh embodiment of the first aspect, the apparatus comprises a housing, a plurality of training lens mechanisms disposed within the housing;
a visual area is arranged on the shell;
the training lens mechanism includes: the training glasses comprise training glasses and a transmission component fixedly connected with the training glasses, wherein the transmission component drives the training glasses to reciprocate, so that the training glasses move to the visual area or move out of the visual area;
the transmission assembly is provided with a limit detection device which detects that the training lens reaches the boundary of the visual area and generates a stop signal when the training lens reaches the boundary of the visual area;
still be provided with motion controller in the casing, motion controller's stop signal input end with spacing detection device is connected, motion controller's control command output with the transmission assembly is connected.
With reference to the seventh embodiment of the first aspect, in an eighth embodiment of the first aspect, the transmission assembly includes: the device comprises a supporting seat, a screw rod and a sliding block, wherein two ends of the screw rod are rotatably connected to the supporting seat; the screw rod is provided with an external thread, the sliding block is provided with a screw hole, an internal thread matched with the external thread is arranged in the screw hole, and the screw rod is connected with the sliding block through a thread.
With reference to the eighth embodiment of the first aspect, in a ninth embodiment of the first aspect, the transmission assembly further includes: a motor;
a rotating shaft of the motor is fixedly connected with one end of the screw rod;
and the control command output end of the motion controller is connected with the motor.
With reference to the ninth embodiment of the first aspect, in a tenth embodiment of the first aspect, the limit detection device includes: a light sensor and a second signal generator connected to the light sensor;
the optical sensor is arranged on a stroke path of the sliding block; and when the sliding block slides to a preset position, the light of the optical sensor is shielded.
With reference to the ninth embodiment of the first aspect, in an eleventh embodiment of the first aspect, the limit detection device includes:
the photoelectric encoder is arranged at a preset position of the motor and used for detecting the rotating speed of a rotating shaft of the motor;
the calculator is connected with the photoelectric encoder and used for calculating the displacement of the sliding block according to the rotating speed;
the comparator is connected with the calculator and is used for comparing the displacement with a preset displacement;
and the second signal generator is connected with the comparator and generates a stop signal according to the comparison result of the displacement and the preset displacement.
With reference to the ninth implementation example of the first aspect, in a twelfth implementation example of the first aspect, the limit detection device includes:
a magnetic material disposed on the slider;
the magnetic induction switch is arranged on a stroke path of the sliding block;
and the second signal generator is connected with the magnetic induction switch and generates a stop signal according to the opening or closing of the magnetic induction switch.
With reference to the ninth embodiment of the first aspect, in a thirteenth embodiment of the first aspect, the limit detection device includes:
a magnetic material disposed on a rotating shaft of the motor;
the Hall sensor is arranged at one side of the motor and used for sensing the magnetic material;
a calculator connected with the Hall sensor, calculating the rotating speed of the rotating shaft of the motor, and calculating the displacement of the sliding block according to the rotating speed;
the comparator is connected with the calculator and is used for comparing the displacement with a preset displacement;
and the second signal generator is connected with the comparator and generates a stop signal according to the comparison result of the displacement and the preset displacement.
With reference to the ninth embodiment of the first aspect, in a fourteenth embodiment of the first aspect, the limit detection device includes:
the stop block is arranged on the sliding block;
the mechanical switch is arranged on a stroke path of the sliding block and is matched with the stop block, and the stop block enables the mechanical switch to be opened or closed;
and the second signal generator is connected with the mechanical switch and generates a stop signal according to the opening or closing of the mechanical switch.
With reference to the first aspect, in a fifteenth embodiment of the first aspect, the state obtaining device includes:
the device comprises a positioning device for acquiring the position of the eye training instrument, a time acquisition device for acquiring the current date and the current time point, a timing device for acquiring the working time of the eye training instrument and a mode acquisition device for acquiring the working mode of the eye training instrument.
With reference to the first aspect or the first, second, third, fourth, fifth, seventh, eighth, ninth, tenth, eleventh, twelfth, thirteenth, fourteenth or fifteenth embodiment of the first aspect, in a fifteenth embodiment of the first aspect, the wireless communication device includes: a WIFI device or a bluetooth device.
In a second aspect, embodiments of the present invention provide an eye training system, including:
an eye training apparatus according to any one of the first aspect;
and the terminal is in communication connection with the eye training instrument and uploads the use state parameters of the eye training instrument to the cloud.
Compared with the prior art, the above technical scheme of the utility model has following advantage: the embodiment of the utility model provides a whether detect eye training appearance is worn through the detection device that wears that sets up in eye training appearance to in the user state parameter that the signal will detect eye training appearance of wearing according to the formation sends the host computer through wireless communication device, realized the real-time recording to the user state of eye training appearance, convenience of customers carries out the accuse to the use of eye training appearance, ensures that the user accomplishes the task of visual training as required.
Drawings
Fig. 1 is a schematic structural view of an eye training apparatus provided by an embodiment of the present invention.
Fig. 2 is a perspective view of an eye training apparatus provided in an embodiment of the present invention;
FIG. 3 is a block diagram of the myopia glasses, the first frame, the first screw, the hyperopia glasses, the second frame, the second screw, the first blocking piece and the second blocking piece of the eye training apparatus shown in FIG. 2;
FIG. 4 is a schematic structural diagram of a first transmission assembly, a second transmission assembly, a third transmission assembly, a fourth transmission assembly and a limit switch circuit board of the eye training apparatus shown in FIG. 2;
fig. 5 is a perspective view of the first and second frames of fig. 3;
FIG. 6 is a schematic structural view of a housing body of the eye training apparatus shown in FIG. 3;
FIG. 7 is a schematic diagram of the positions of the near vision lens, the far vision lens, the first blocking sheet and the second blocking sheet of the eye training apparatus shown in FIG. 3;
FIG. 8 is a block diagram of the upper cover, battery, main control circuit board, light guide, keys and upper cover of the eye training apparatus shown in FIG. 2;
FIG. 9 is a schematic diagram of the electrical control portion, the first transmission assembly, the second transmission assembly, the third transmission assembly and the fourth transmission assembly of the eye training apparatus shown in FIG. 2;
FIG. 10 is a perspective view of the housing of the eye training apparatus shown in FIG. 2;
fig. 11 is a schematic structural diagram of an eye training system according to an embodiment of the present invention.
In the figure: 1. a housing, 11, a first inner surface, 111, a first guide groove, 12, a second inner surface, 121, a second guide groove, 13, a lens outlet, 14, a light guide hole, 15, a first through hole, 16, a second through hole, 17, a third through hole, 18, an upper cover, 182, a buckle, 19, a housing body, 192, a buckle hole, 193, a clamping groove, 2, a myopic lens, 21, a first transmission component, 211, a first support seat, 212, a first screw, 213, a first slider, 2131, a first screw hole, 2132, a first protrusion, 214, a first motor, 22, a first frame, 221, a first groove, 2211, a first mounting screw hole, 222, a first mounting groove, 223, a first bone position, 23, a first screw, 3, a hyperopic lens, 31, a second transmission component, 32, a second frame, 321, a second groove, 3211, a second mounting screw hole, 322, a second mounting groove, 3221, a second jack, 323, a second mounting groove, a third screw hole, The second bone position, 33, the second screw, 4, the first shielding piece, 41, the third transmission assembly, 411, the first connecting frame, 412, the first connecting groove, 42, the second shielding piece, 421, the fourth jack, 43, the fourth transmission assembly, 5, the electric control part, 51, the battery, 52, the main control circuit board, 53, the limit switch circuit board, 531, the first limit switch, 532, the second limit switch, 6, the light guide piece, 7, the switch machine key, 8, the increase key, 9, the decrease key, 10, the head fixing piece.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1, the embodiment of the present invention provides an eye training apparatus.
In this embodiment, the eye training apparatus comprises: the eye training instrument is arranged on the eye training instrument, the wearing state of the eye training instrument is detected, the wearing detection device generates a wearing signal when the eye training instrument is worn, and the wearing signal can be an electric pulse signal or a high-level signal generated by a trigger switch when the eye training instrument is worn.
For example, at least one through hole may be disposed on a surface of the eye training instrument that contacts with the forehead when the eye training instrument is worn, the through hole may also be disposed at a position where the eye training instrument contacts with other parts of the human body, an optical sensor may be disposed inside the housing 1 of the eye training instrument corresponding to the position of the through hole, and a first signal generator connected to the optical sensor, where whether the through hole is plugged is sensed by the optical sensor, when the through hole is plugged, in this embodiment, it is considered that the eye training instrument is worn, the optical sensor may provide a detection signal to the first signal generator, the first signal generator generates a wearing signal according to the detection signal, in order to prevent the through hole from being plugged by a foreign object, the optical sensor may be an infrared sensor, and the infrared sensor may detect whether an object that plugs the through hole is a warm object, so as.
Alternatively, the eye training apparatus comprises: the wearing detection device comprises a head fixing piece 10 and a shell 1 which are detachably connected, wherein the wearing detection device comprises a magnetic material arranged on the head fixing piece 10, a Hall sensor arranged on the shell 1 and corresponding to the magnetic material, and a first signal generator connected with the Hall sensor; certainly, the arrangement positions of the magnetic material and the hall sensor can be opposite, but because the first signal generator is connected with the hall sensor, the arrangement is simpler and more convenient for facilitating data transmission according to the mode, the magnetic material and the hall sensor can be arranged at the connection position of the head fixing piece 10 and the shell 1, when the shell 1 is connected with the head fixing piece 10, the eye training instrument is confirmed to be worn, meanwhile, the hall sensor is close to the magnetic material to generate a signal, and the first signal generator generates a wearing signal according to the signal of the hall sensor.
Alternatively, the eye training apparatus comprises: the head fixing device comprises a head fixing device body and a shell body 1 which are detachably connected, wherein a mechanical switch is arranged on the shell body 1, the mechanical switch is arranged at the connecting position of the shell body 1 and the head fixing device body 10 and is connected with a first signal generator, a stop block is arranged on the head fixing device body 10, when the head fixing device body 10 is connected with the shell body 1, the mechanical switch is shifted or pressed through the stop block, so that the mechanical switch is opened or closed, and a wearing signal is generated by the first signal generator according to the on-off state of the mechanical switch.
Or, a 3D sensor can be arranged in the eye training instrument, and the 3D sensor is connected with the first signal generator, wherein the 3D sensor can be any one of a three-axis sensor, a six-axis sensor and a nine-axis sensor, the sensor can be selected according to required precision, the pose condition of the eye training instrument is detected through the 3D sensor, when the whole eye training instrument is erected, whether the eye training instrument is worn or not is judged, and because the eye training instrument is used, the eye training instrument cannot be in a complete vertical state, a certain error range can be given, when the included angle between the vertical direction of the eye training instrument and the gravity direction is smaller than a preset threshold value, the eye training instrument can be confirmed to be worn, and a wearing signal is generated through the first signal generator.
The wearing detection devices can exist simultaneously, so that the accuracy of detecting whether the eye training instrument is worn or not is improved, and the number of the wearing detection devices can be selected according to the requirements of users, so that the detection cost is reduced.
The first signal generators in the above embodiments are each connected to the transmission controller, and transmit the generated wearing signal to the transmission controller.
In a specific embodiment, at least one through hole can be arranged on the surface of the eye training instrument which is contacted with the forehead when the eye training instrument is worn, the through hole can also be arranged at the position of the eye training instrument which is contacted with other parts of the human body, an optical sensor and a first signal generator which is connected with the optical sensor can be arranged at the position corresponding to the through hole in the shell 1 of the eye training instrument, meanwhile, a 3D sensor is arranged in the eye training instrument, and the 3D sensor is connected with a second signal generator, wherein the 3D sensor can be any one of a three-axis sensor, a six-axis sensor and a nine-axis sensor, in the embodiment, whether the eye training instrument is worn by a user is detected through the optical sensor, whether the eye training instrument is worn in the forehead mode is judged through the 3D sensor, the wearing signals generated by the first signal generator and the second signal generator are simultaneously in the transmission controller, it can be concluded that the eye training apparatus is worn correctly.
In a particular embodiment, the eye training apparatus comprises: the wearing detection device comprises a head fixing piece 10 and a shell 1 which are detachably connected, wherein the wearing detection device comprises a magnetic material arranged on the head fixing piece 10, a Hall sensor arranged on the shell 1 and corresponding to the magnetic material, and a first signal generator connected with the Hall sensor; meanwhile, a 3D sensor is arranged in the eye training instrument, and the 3D sensor is connected with a second signal generator, wherein the 3D sensor can be any one of a three-axis sensor, a six-axis sensor and a nine-axis sensor.
In a particular embodiment, the eye training apparatus comprises: the head fixing device and the shell 1 are detachably connected, a mechanical switch is arranged on the shell 1, the mechanical switch is arranged at the connecting position of the shell 1 and the head fixing piece 10 and is connected with a first signal generator, a stop block is arranged on the head fixing piece 10, when the head fixing piece 10 is connected with the shell 1, the mechanical switch is pushed or pressed through the stop block, so that the mechanical switch is opened or closed, the first signal generator generates a wearing signal according to the on-off state of the mechanical switch, meanwhile, a 3D sensor is arranged in the eye training instrument and is connected with a second signal generator, wherein the 3D sensor can be any one of a three-axis sensor, a six-axis sensor and a nine-axis sensor, in the embodiment, whether a user wears the eye training instrument through the mechanical switch or not is detected, and whether the user wears the eye training instrument according to the forehead mode or not is judged through the 3D sensor, the wearing signals generated by the first signal generator and the second signal generator are simultaneously in the sending controller, so that the eye training instrument is correctly worn.
In this embodiment, the eye training apparatus further comprises: set up in the eye training appearance, detect the state acquisition device of the use status parameter of eye training appearance, state parameter acquisition device can be: the device comprises a positioning device for acquiring the position of the eye training instrument, a time acquisition device for acquiring the current date and the current time point, a timing device for acquiring the working time of the eye training instrument and a mode acquisition device for acquiring the working mode of the eye training instrument. Through the position of acquireing the eyes training appearance, the working duration who acquires current time, eyes training appearance and the mode of eyes training appearance, can effectively confirm whether eyes training appearance is used to record the use of eyes training appearance, convenience of customers carries out the accuse to the use of eyes training appearance, ensures that the user accomplishes the task of visual training as required.
In this embodiment, the eye training apparatus further comprises: the eye training instrument comprises a detection device, a wireless communication device, a transmission controller and an eye training instrument, wherein the detection device is arranged on the eye training instrument, the transmission controller is used for receiving a wearing signal generated by the detection device, controlling whether the use state parameter is sent to an upper computer through the wireless communication device according to the wearing signal, for example, the transmission controller can control the eye training instrument to start according to the wearing signal, the eye training instrument can send the use state parameter to the upper computer if the eye training instrument is not started, and the use state parameter cannot be transmitted out if the eye training instrument is not started.
In this embodiment, the wireless communication device includes: the WIFI device or the Bluetooth device is connected with an upper computer such as a mobile phone, a tablet computer, a computer and the like through the Bluetooth device, and the use state parameters are received through the upper computer. The WFI device is connected with an upper computer such as a mobile phone, a tablet computer, a computer and the like, and the use state parameters are received through the upper computer.
As shown in fig. 2, the embodiment of the present invention further provides an eye training apparatus, which is different from the eye training apparatus shown in fig. 1 in that,
in this embodiment, the eye training apparatus comprises a housing 1, wherein a plurality of training lens mechanisms are arranged in the housing 1; the user watches the scenery through training the lens to adjust eyes, in order to realize preventing near-sighted or correcting eyesight.
In the present embodiment, the housing 1 is provided with a visual area, which is a sight line (viewing) area of a user.
The training lens mechanism includes: the training glasses comprise training glasses and a transmission component fixedly connected with the training glasses, wherein the transmission component drives the training glasses to reciprocate, so that the training glasses move to the visual area or move out of the visual area; the transmission component drives the training lens to reciprocate, so that the training lens moves to the visual area or moves out of the visual area. When the training lens is moved to the visual area, the user views the scene through the training lens, thereby training the vision of the eyes.
In this embodiment, the transmission assembly is provided with a limit detection device for detecting that the training lens reaches the boundary of the visual area and generating a stop signal when the training lens reaches the boundary of the visual area; the training lens needs to stop when reaching the designated position after moving into the visual area, so that the training lens is prevented from exceeding the visual area or stopping when not reaching the designated position, and the eye training instrument cannot perform good training.
In this embodiment, still be provided with motion controller in the casing 1, motion controller's stop signal input with spacing detection device connects, motion controller's control command output with transmission assembly connects, and motion controller controls transmission assembly stop work according to the stop signal that spacing detection device generated, guarantees that the training lens can stop and carry out the eyesight training in suitable position.
In this embodiment, the transmission assembly includes: the device comprises a supporting seat, a screw rod and a sliding block, wherein two ends of the screw rod are rotatably connected to the supporting seat; be equipped with the external screw thread on the screw rod, the screw has been seted up on the slider, be equipped with in the screw with external screw thread assorted internal thread, the screw rod with the slider passes through threaded connection, drive assembly still includes: a motor; a rotating shaft of the motor is fixedly connected with one end of the screw rod; and the control command output end of the motion controller is connected with the motor. The rotation direction of the screw rod is changed through the motor, so that the movement direction of the sliding block is changed, the function of driving the training lenses to do reciprocating movement through the sliding block is achieved, the control command output end of the movement controller is connected with the motor, and the motor is controlled to stop when a stop signal is received.
In this embodiment, the limit detection device includes: a light sensor and a second signal generator connected to the light sensor; the optical sensor is arranged on a stroke path of the sliding block; and when the sliding block slides to a preset position, the light of the optical sensor is shielded. As in the embodiment shown in fig. 1, by disposing the optical sensor on the stroke path of the slider, when the slider moves to the preset position, i.e. the training lens is about to exceed the boundary of the visual area, the optical sensor is shielded by the slider, the optical sensor outputs a detection signal, and the second signal generator generates a stop signal according to the detection signal and sends the stop signal to the motion controller. The limit detection device comprises: the photoelectric encoder is arranged at a preset position of the motor and used for detecting the rotating speed of a rotating shaft of the motor; the calculator is connected with the photoelectric encoder and used for calculating the displacement of the sliding block according to the rotating speed; the comparator is connected with the calculator and is used for comparing the displacement with a preset displacement; the second signal generator is connected with the comparator and generates a stop signal according to the comparison result of the displacement and the preset displacement, the rotating speed of a rotating shaft of the motor is detected through the photoelectric encoder, the displacement length of the sliding block after the motor rotates and rotates is calculated through the calculator, the displacement length of the sliding block is compared with the size of the preset displacement through the comparator, and when the displacement length of the sliding block is equal to the length of the preset displacement, the stop signal is generated through the second signal generator and sent to the motion controller. The limit detection device comprises: a magnetic material disposed on the slider; the magnetic induction switch is arranged on a stroke path of the sliding block; and the second signal generator is connected with the magnetic induction switch, generates a stop signal according to the opening or closing of the magnetic induction switch, sets the magnetic induction switch on the stroke path of the sliding block, sets a magnetic material on the sliding block, and generates the stop signal to send to the motion controller through the second signal generator when the sliding block moves to the magnetic induction switch, can sense the magnetic material and is opened or closed. The limit detection device comprises: a magnetic material disposed on a rotating shaft of the motor; the Hall sensor is arranged at one side of the motor and used for sensing the magnetic material; a calculator connected with the Hall sensor, calculating the rotating speed of the rotating shaft of the motor, and calculating the displacement of the sliding block according to the rotating speed; the calculator is connected with the comparator which compares the displacement with a preset displacement; the second signal generator is connected with the comparator and generates a stop signal according to the comparison result of the displacement and the preset displacement, each rotation of the motor is detected through the Hall sensor and the magnetic material arranged on the rotating shaft of the motor, the rotating speed of the rotating shaft of the motor is calculated through the calculator, the displacement of the sliding block is calculated according to the rotating speed of the motor, the displacement length of the sliding block and the size of the preset displacement are compared through the comparator, and when the displacement length of the sliding block is equal to the length of the preset displacement, the stop signal is generated through the second signal generator and sent to the motion controller. The limit detection device comprises: the stop block is arranged on the sliding block; the mechanical switch is arranged on a stroke path of the sliding block and is matched with the stop block, and the stop block enables the mechanical switch to be opened or closed; the second signal generator is connected with the mechanical switch, generates a stop signal according to the opening or closing of the mechanical switch, and moves the mechanical switch through the mechanical switch arranged on the stroke path of the sliding block and the stop block arranged on the sliding block when the sliding block moves to a preset position so that the mechanical switch is opened or closed.
In this embodiment, the training lens mechanism includes: the device comprises a near-vision lens mechanism, a far-vision lens mechanism and a first shielding piece mechanism.
Referring to fig. 3 and 4, the myopic lens mechanism includes a myopic lens 2 and a first transmission assembly 21 fixedly connected to the myopic lens 2, and the first transmission assembly 21 drives the myopic lens 2 to reciprocate, so that the myopic lens 2 moves to or from the visual area. When the myopic lens 2 is moved to the visual area, the user looks near through the myopic lens 2, so that the user can train the eyes to look near.
In this embodiment, the number of the myopic lenses 2 is two, and the positions of the two myopic lenses 2 are set corresponding to the positions of both eyes of the user respectively. The quantity of first drive assembly 21 is one, two myopia lens 2 all with first drive assembly 21 fixed connection, two myopia lens 2 are driven by a first drive assembly 21 jointly and are reciprocating motion promptly, simple structure, and then occupation space is little and easy operation.
In another embodiment, the number of the myopic lenses 2 is two, and the positions of the two myopic lenses 2 are set corresponding to the positions of both eyes of the user respectively. The quantity of first drive assembly 21 is two, every myopia lens 2 with correspond a first drive assembly 21 fixed connection, two myopia lenses 2 respectively are driven by a first drive assembly 21 and are reciprocating motion promptly, two myopia lenses 2 can be reciprocating motion alone, the function is more nimble.
In yet another embodiment, the number of the myopic lenses 2 is one, the number of the first transmission assemblies 21 is one, and the myopic lenses 2 are fixedly connected with the first transmission assemblies 21. In this case, the size of the myopic lens 2 may be a size corresponding to both eyes of the user or a size corresponding to a single eye of the user.
Specifically, the first transmission assembly 21 includes a first supporting seat 211, a first screw 212 and a first sliding block 213, and both ends of the first screw 212 are rotatably connected to the first supporting seat 211. A first external thread is arranged on the first screw rod 212, a first screw hole 2131 is arranged on the first sliding block 213, a first internal thread matched with the first external thread is arranged in the first screw hole 2131, and the first screw rod 212 is in threaded connection with the first sliding block 213. The two near vision lenses 2 are both fixedly connected with the first sliding block 213. The movement direction of the first slide block 213 is changed by changing the rotation direction of the first screw 212, so as to drive the myopic lens 2 to reciprocate.
The first transmission assembly 21 further includes a first motor 214, and a rotation shaft of the first motor 214 is fixedly connected to one end of the first screw 212. The first motor 214 drives the first screw 212 to rotate, and further drives the first slide block 213 to move. By changing the rotation direction of the rotation shaft of the first motor 214, the rotation direction of the first screw 212 is changed, and thus the movement direction of the first slider 213 is changed. Through setting up first motor 214 to realize automatic drive first slider 213 is reciprocating motion, avoids because of manual drive first slider 213 removes and tired, and convenient to use.
Referring to fig. 5, the myopia lens mechanism further includes a first frame 22, and two first grooves 221 corresponding to the two myopia lenses 2 are formed in the first frame 22. Each myopic lens 2 is fixedly arranged in a corresponding first groove 221, and the first frame 22 is fixedly connected with the first sliding block 213. The first slider 213 moves to drive the first frame 22 to move.
Specifically, the first frame 22 has a first mounting groove 222, and the first slider 213 is mounted and fixed in the first mounting groove 222. Further, the first sliding block 213 is fixed in the first mounting groove 222 by gluing, snapping, or interference fit.
Optionally, at least one first protrusion 2132 is disposed on the first sliding block 213, and at least one first insertion hole corresponding to the first protrusion 2132 is disposed in the first installation groove 222. The first protruding portion 2132 is inserted into a corresponding one of the first insertion holes to fix the first sliding block 213 in the first installation groove 222. Optionally, the number of the first protruding portions 2132 and the number of the first insertion holes are two.
At least one first installation screw hole 2211 is formed in each first groove 221, and the first installation screw holes 2211 are communicated with the corresponding first grooves 221. The myopia lens mechanism further comprises at least one first screw 23 corresponding to the first mounting screw hole 2211 one to one, the myopia lens 2 is placed in a corresponding first groove 221, and the first screw 23 is in threaded fit with the first mounting screw hole 2211 and penetrates through the first mounting screw hole 2211 to press the myopia lens 2, so that the myopia lens 2 is fixed in the first groove 221. In this way the myopic lens 2 is fixed, easy to install and remove. When the degree of eyes of a user is changed, the myopic lenses 2 with different degrees can be conveniently replaced according to the situation.
Referring to fig. 6, both ends of the first frame 22 are provided with first bone positions 223, the housing 1 includes a first inner surface 11 and a second inner surface 12 opposite to each other, and the first inner surface 11 is provided with two first guide grooves 111. Two first guide grooves 111 are arranged at intervals, and each first bone position 223 is positioned in one corresponding first guide groove 111. When the first slide block 213 drives the first frame 22 to move, each of the first bone positions 223 slides in a corresponding one of the first guide grooves 111. The first guide groove 111 is used for limiting and enabling the first bone position 223 to move in the first guide groove 111, so that the first frame 22 is prevented from swinging in a direction perpendicular to the axis of the first guide groove 111 and being blocked.
The far-vision lens mechanism comprises a far-vision lens 3 and a second transmission assembly 31 fixedly connected with the far-vision lens 3, wherein the second transmission assembly 31 drives the far-vision lens 3 to reciprocate, so that the far-vision lens 3 moves to the visual area or moves out of the visual area. When the far vision lens 3 is moved to the visual zone, the user looks at far through the far vision lens 3, thereby training the eyes to see far.
In the present embodiment, the number of the telescopic lenses 3 is two, and the positions of the two telescopic lenses 3 are set corresponding to the positions of both eyes of the user, respectively. The number of the second transmission assemblies 31 is one, two the far vision lenses 3 are fixedly connected with the second transmission assemblies 31, the two far vision lenses 3 are driven by one second transmission assembly 31 to reciprocate together, the structure is simple, and therefore the occupied space is small and the operation is simple.
In another embodiment, the number of the far-vision lenses 3 is two, the number of the second transmission assemblies 31 is also two, each far-vision lens 3 is fixedly connected with a corresponding second transmission assembly 31, that is, the two far-vision lenses 3 are driven by one second transmission assembly 31 to reciprocate, the two far-vision lenses 3 can reciprocate independently, and the functions are more flexible.
In yet another embodiment, the number of the far vision lenses 3 is one, the number of the second transmission assemblies 31 is one, and the far vision lenses 3 are fixedly connected with the second transmission assemblies 31. In this case, the size of the telescopic lens 3 may be a size corresponding to both eyes or a size corresponding to a single eye.
Specifically, the second transmission assembly 31 includes a second support seat, a second screw rod and a second slider, and both ends of the second screw rod are rotatably connected to the second support seat. The second screw rod is provided with a second external thread, the second sliding block is provided with a second screw hole, 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. And the two far vision lenses 3 are fixedly connected with the second sliding block. The moving direction of the second slide block is changed by changing the rotating direction of the second screw rod, so that the two far vision lenses 3 are driven to reciprocate.
The second transmission assembly 31 further comprises a second motor, and a rotating shaft of the second motor is fixedly connected with one end of the second screw rod. The second motor drives the second screw to rotate, and then drives the second sliding block to move. The rotating direction of the rotating shaft of the second motor is changed, so that the rotating direction of the second screw rod is changed, and the moving direction of the second sliding block is changed. Through setting up the second motor to realize automatic drive the second slider is reciprocating motion, avoids because of manual drive the second slider removes and tired, and convenient to use.
The far-vision lens 3 further comprises a second lens frame 32, and two second grooves 321 corresponding to the two far-vision lenses 3 one to one are formed in the second lens frame 32. Each far-vision lens 3 is fixedly arranged in a corresponding second groove 321, and the second frame 32 is fixedly connected with the second sliding block. The second slider moves to drive the second frame 32 to move.
Specifically, a second mounting groove 322 is formed in the second frame 32, and the sliding block 34 of the second transmission assembly 31 is mounted and fixed in the second mounting groove 322. Further, the sliding block 34 of the second transmission assembly 31 is fixed in the second mounting groove 322 by gluing, snapping, or interference fit.
Optionally, at least one second protrusion is disposed on the second slider, and at least one second insertion hole 3221 corresponding to the second protrusion is disposed in the second mounting groove 322. The second protrusion is inserted into a corresponding one of the second insertion holes 3221 to fix the second slider in the second mounting groove 322. Optionally, the number of the second protruding parts and the second insertion holes 3221 is two.
At least one second mounting screw hole 3211 is formed in each second groove 321, and the second mounting screw holes 3211 are communicated with the corresponding second grooves 321. The far vision lens mechanism further comprises at least one second screw 33 corresponding to the second mounting screw hole 3211 in a one-to-one manner, the far vision lens 3 is placed in a corresponding second groove 321, and the second screw 33 is in threaded fit with the second mounting screw hole 3211 and penetrates through the second mounting screw hole 3211 to press against the far vision lens 3, so that the far vision lens 3 is fixed in the second groove 321. By fixing the presbyopic lenses 3 in this way, mounting and dismounting are facilitated. When the power of the eyes of the user is changed, it is convenient to change the far vision lens 3 having different powers according to the situation.
The second frame 32 has second bone portions 323 at both ends thereof, and the second inner surface 12 has two second guide grooves 121. Two second guide grooves 121 are arranged at intervals, and each second bone position 323 is respectively positioned in one corresponding second guide groove 121. When the second slide block drives the second frame 32 to move, each of the second bone positions 323 slides in a corresponding one of the second guide grooves 121. The second guide groove 121 is used for limiting and enabling the second bone position 323 to move in the second guide groove 121, so that the second lens frame 32 is prevented from swinging in a direction perpendicular to the axis of the second guide groove 121 and being blocked.
Since the number of the near vision lenses 2 and the far vision lenses 3 is two in the present embodiment, the eye training apparatus trains both eyes.
The degree of the near vision lens 2 and the degree of the far vision lens 3 can be freely selected by a user according to the condition of eyes, the degrees of the two near vision lenses 2 can be the same or different, and the degrees of the two far vision lenses 3 can be the same or different.
Optionally, the selected calculation formula of the powers of the near vision lens 2 and the far vision lens 3 is as follows:
the myopia lens 2 degree is the myopia degree plus (-X) of the user
The far vision lens 3 degrees is the myopia degree of the user + (+ X)
Wherein, X is the adjusting training strength/amplitude. Optionally, X is any one of 0.5D, 1.0D, 1.5D, 2.0D, 2.5D, 3.0D.
Referring to fig. 7, two of the near vision lenses 2 are located in front of two of the far vision lenses 3, that is, two of the far vision lenses 3 and two of the near vision lenses 2 are arranged in sequence according to a line of sight direction, which is a direction shown as a-a' in the figure.
The first shielding piece mechanism comprises a first shielding piece 4 and a third transmission assembly 41 fixedly connected with the first shielding piece 4, and the third transmission assembly 41 drives the first shielding piece 4 to reciprocate, so that the first shielding piece 4 moves to the visual area or moves out of the visual area. When the first shielding sheet 4 is moved to the vision area, one of the near vision lenses 2 and/or the far vision lenses 3 of the user is shielded.
Specifically, the third transmission assembly 41 includes a third support seat, a third screw rod and a third slider, and both ends of the third screw rod are rotatably connected to the third support seat. And a third external thread is arranged on the third screw rod, a third screw hole is formed in the third sliding block, a third internal thread matched with the third external thread is arranged in the third screw hole, and the third screw rod is in threaded connection with the third sliding block. The third sliding block is fixedly connected with the first shielding piece. The movement direction of the third sliding block is changed by changing the rotation direction of the third screw rod, so that the first shielding piece 4 is driven to reciprocate.
The third transmission assembly 41 further includes a third motor, and a rotation shaft of the third motor is fixedly connected to one end of the third screw rod. The third motor drives the third screw to rotate, and then drives the third sliding block to move. The rotation direction of the third screw rod is changed by changing the rotation direction of the rotation shaft of the third motor, so that the movement direction of the third slide block is changed. Through setting up the third motor to realize automatic drive the third slider is reciprocating motion, avoids because of manual drive the third slider removes and tired, and convenient to use.
The first shielding piece 4 is connected with a first connecting frame 411, the first connecting frame 411 is provided with a first connecting groove 412, and the third sliding block is fixedly installed in the first connecting groove 412. Further, the third sliding block is installed and fixed in the first connecting groove 412 by gluing, snapping, interference fit or the like.
Optionally, at least one third protrusion is disposed on the third slider, and at least one third insertion hole corresponding to the third protrusion is disposed in the first connection groove 412. The third protruding portion is inserted into a corresponding one of the third insertion holes to fix the third slider in the first connecting groove 412. Optionally, the number of the third protruding portions and the third insertion holes is two.
The first connecting frame 411 and the first shielding sheet 4 are integrally formed.
The eye training instrument further comprises a second shielding piece mechanism, the second shielding piece mechanism comprises a second shielding piece 42 and a fourth transmission assembly 43 fixedly connected with the second shielding piece 42, and the fourth transmission assembly 43 drives the second shielding piece 42 to reciprocate, so that the second shielding piece 42 moves to or out of the visual area. When the second occlusion piece 42 is moved to the vision zone, it occludes the other myopic lens 2 and/or hyperopic lens 3.
Specifically, the fourth transmission assembly 43 includes a fourth supporting seat, a fourth screw rod and a fourth sliding block, and both ends of the fourth screw rod are rotatably connected to the fourth supporting seat. The fourth screw rod is provided with a fourth external thread, the fourth slider is provided with a fourth screw hole, a fourth internal thread matched with the fourth external thread is arranged in the fourth screw hole, and the fourth screw rod is in threaded connection with the fourth slider. The fourth sliding block is fixedly connected with the second shielding piece 42. The moving direction of the fourth sliding block is changed by changing the rotating direction of the fourth screw rod, so that the second shielding piece 42 is driven to reciprocate.
The first screw 212, the second screw, the third screw and the fourth screw are double-tooth trapezoidal screws.
The fourth transmission assembly 43 further comprises a fourth motor, and a rotating shaft of the fourth motor is fixedly connected with one end of the fourth screw rod. The fourth motor drives the fourth screw to rotate, and then drives the fourth sliding block to move. The rotation direction of the fourth screw rod is changed by changing the rotation direction of the rotation shaft of the fourth motor, so that the movement direction of the fourth slider is changed. Through setting up the fourth motor to realize automatic drive the fourth slider is reciprocating motion, avoids because of manual drive the fourth slider removes and tired, and convenient to use.
The second shielding piece 42 is connected with a second connecting frame, a second connecting groove is formed in the second connecting frame, and the fourth sliding block is fixedly installed in the second connecting groove. Furthermore, the fourth sliding block is fixedly installed in the second connecting groove in a gluing mode, a buckling mode or an interference fit mode and the like.
Optionally, at least one fourth protruding portion is disposed on the fourth slider, and at least one fourth insertion hole 421 corresponding to the fourth protruding portion is disposed in the second connection groove. The fourth protruding portion is inserted into a corresponding one of the fourth insertion holes 421 to fix the fourth slider in the second connection groove. Optionally, the number of the fourth protruding portion and the fourth inserting hole 421 is two.
The second connecting frame and the second shielding sheet 42 are integrally formed.
Optionally, the first supporting seat 211, the second supporting seat, the third supporting seat and the fourth supporting seat are all the same, the first screw 212, the second screw, the third screw and the fourth screw are all the same, the first slider 213, the second slider, the third slider and the fourth slider are all the same, the first screw hole 2131, the second screw hole, the third screw hole and the fourth screw are all the same, the first protrusion 2132, the second protrusion, the third protrusion and the fourth protrusion are all the same, the first motor 214, the second motor, the third motor and the fourth motor are all the same, and the first jack, the second jack 3221, the third jack and the fourth jack 421 are all the same.
The positions of the first shielding piece 4 and the second shielding piece 42 are respectively arranged corresponding to the positions of the two eyes of the user, and the first shielding piece 4 and the second shielding piece 42 are used for shielding different single eyes, so that the eye training instrument can train different single eyes.
The first shielding sheet 4 and the second shielding sheet 42 are preferably colored so as to shield the view, and are dark as much as possible. Optionally, the first shielding piece 4 and the second shielding piece 42 are both black in color.
The first and second blocking flaps 4, 42 are preferably shaped and dimensioned to block the view, optionally the first and second blocking flaps 4, 42 each being sized and shaped to correspond to the size and shape of one near vision lens 2 or one far vision lens 3, respectively.
Optionally, referring to fig. 7, the first blocking sheet 4 and the second blocking sheet 42 are both located between the two near vision lenses 2 and the two far vision lenses 3, that is, the two far vision lenses 3, the first blocking sheet 4 and the second blocking sheet 42, and the two near vision lenses 2 are sequentially arranged in the viewing direction.
In another embodiment, the first and second blocking sheets 4 and 42 are located in front of the two near vision lenses 2, that is, the two far vision lenses 3, the two near vision lenses 2, and the first and second blocking sheets 4 and 42 are arranged in the line of sight direction.
In a further embodiment, the first and second blocking sheets 4, 42 are located behind the two far vision lenses 3, i.e. the first and second blocking sheets 4, 42, the two far vision lenses 3 and the two near vision lenses 2 are arranged in the line of sight.
Referring to fig. 4, 8 and 9, an electric control portion 5 is further disposed in the housing 1, the electric control portion 5 includes a battery 51, and the first motor 214, the second motor, the third motor and the fourth motor are all electrically connected to the battery 51. The battery 51 is used for supplying power to the first motor 214, the second motor, the third motor and the fourth motor, so that the first motor 214, the second motor, the third motor and the fourth motor can work.
Optionally, the electric control portion 5 further includes a main control circuit board 52, and the first motor 214, the second motor, the third motor and the fourth motor are all electrically connected to the battery 51 through the main control circuit board 52, that is, the battery 51 is electrically connected to the main control circuit board 52, and the first motor 214, the second motor, the third motor and the fourth motor are all electrically connected to the main control circuit board 52. The battery 51 is used for supplying power to the main control circuit board 52 so as to enable the main control circuit board 52 to work, and the main control circuit board 52 controls the first motor 214, the second motor, the third motor and the fourth motor to work and controls the rotation directions of the rotation shafts of the first motor 214, the second motor, the third motor and the fourth motor respectively.
Further, the electric control part 5 further comprises a limit switch circuit board 53, the limit switch circuit board 53 is electrically connected with the main control circuit board 52, and the main control circuit board 52 is used for controlling the limit switch circuit board 53 to work. The first motor 214, the second motor, the third motor, and the fourth motor are electrically connected to the limit switch circuit board 53. The limit switch circuit board 53 is provided with two first limit switches 531 and two second limit switches 532, and the two first limit switches 531 are respectively arranged corresponding to the positions of the first mirror bracket 22 and the second mirror bracket 32. When the first lens frame 22 retracts into the housing 1, the corresponding first limit switch 531 is pressed, the first limit switch 531 is turned off, a signal is transmitted to the limit switch circuit board 53, and the limit switch circuit board 53 further controls the first motor 214 to stop working. When the second lens frame 32 retracts into the housing 1, the corresponding first limit switch 531 is pressed, the first limit switch 531 is turned off, a signal is transmitted to the limit switch circuit board 53, and the limit switch circuit board 53 further controls the second motor to stop working.
The two second limit switches 532 are respectively arranged corresponding to the positions of the first connecting frame 411 and the second connecting frame. When the first shielding piece 4 retracts into the housing 1, the corresponding second limit switch 532 is pressed, the second limit switch 532 is turned off and transmits a signal to the limit switch circuit board 53, and the limit switch circuit board 53 further controls the third motor to stop working. When the second shielding piece 42 retracts into the housing 1, the corresponding second limit switch 532 is pressed, the second limit switch 532 is turned off and transmits a signal to the limit switch circuit board 53, and the limit switch circuit board 53 further controls the fourth motor to stop working.
Optionally, the number of the limit switch circuit boards 53 is three, two of the first limit switches 531 are disposed on one limit switch circuit board 53, and two of the second limit switches 532 are disposed on the other two limit switch circuit boards 53, respectively.
In another embodiment, the limit switch circuit boards 53 are four in number. The two first limit switches are respectively arranged on the two limit switch circuit boards 53, and the two second limit switches 532 are respectively arranged on the other two limit switch circuit boards 53.
Referring back to fig. 6, at least one lens outlet 13 is further formed on the housing 1, and the visual area is located outside the lens outlet 13.
In the present embodiment, the number of the lens outlets 13 is two, and each lens outlet 13 is located corresponding to one near vision lens 2 or far vision lens 3 or first shielding plate 4 or second shielding plate 42. Each lens outlet 13 is adapted to pass through a corresponding one of the near vision lenses 2 or the far vision lenses 3 or the first or second blocking piece 4 or 42 in a reciprocating motion, so that the near vision lenses 2 or the far vision lenses 3 or the first or second blocking piece 4 or 42 can be extended out of the housing 1 and retracted into the housing 1 to move to and out of the vision zone.
In other embodiments, the number of lens outlets 13 is one, and one lens outlet 13 is used for two near vision lenses 2 or two far vision lenses 3 or the first and second blocking sheets 4 and 42 to pass through.
In other embodiments, the vision area may be located inside the housing 1.
Optionally, each lens outlet 13 is rectangular in shape.
Referring to fig. 2 and 8, the eye training apparatus further includes a light guide 6, and the housing 1 is provided with a light guide hole 14 corresponding to the light guide 6. The light guide piece 6 is contained in the light guide hole 14 and electrically connected with the main control circuit board 52, and the light guide piece 6 is used for starting indication, charging indication, electric quantity reminding and other light indications.
The eye training instrument further comprises at least one key, and at least one key hole corresponding to the key is formed in the shell 1. Each key is accommodated in a corresponding key hole and electrically connected with the main control circuit board 52, and the key is used for controlling the on and off of the eye training instrument, or increasing the switching time of the near vision lenses 2 and the far vision lenses 3, or reducing the switching time of the near vision lenses 2 and the far vision lenses 3, or controlling the first shielding sheet 4 or the second shielding sheet 42 to extend out of the shell 1.
In the present embodiment, the number of the keys is three, and the keys are an on/off key 7, an increase key 8, and a decrease key 9. The number of the key holes is three, and the key holes are respectively a first through hole 15, a second through hole 16 and a third through hole 17. The switch key 7 is accommodated in the first through hole 15 and is used for controlling the eye training instrument to start and stop working. The enlarging key 8 is accommodated in the second through hole 16, the switching time of the myopic lens 2 and the hyperopic lens 3 is increased by pressing the enlarging key for a short time, and the first shielding piece 4 is controlled to extend out of the shell 1 by pressing the enlarging key for a long time. The reduction key 9 is accommodated in the third through hole 17, the short pressing of the reduction key is used for reducing the switching time of the near vision lens 2 and the far vision lens 3, and the long pressing of the reduction key is used for controlling the second shielding piece 42 to extend out of the shell 1.
The shell body 1 is further connected with a head fixing piece 10, and the head fixing piece 10 is used for fixing the eye training instrument on the head, so that the eye training instrument becomes a head-wearing eye training instrument and is convenient to use.
Referring to fig. 10, the housing 1 includes an upper cover 18 and a housing body 19, and the housing body 19 is a groove structure. The upper cover 18 and the housing body 19 are connected by a snap, a screw, or a bolt. The first inner surface 11 and the second inner surface 12 are both opposite inner surfaces in the housing main body 19, and the lens outlet 13 is opened on the housing main body 19. The light guide hole 14 and the key hole are both opened on the upper cover 18, and the head fixing member 10 is connected to the outer surface of the housing body 19.
The upper cover 18 is provided with at least one buckle 182, and the housing body 19 is provided with at least one buckle hole 192 or buckle slot 193. The locking holes 192 or the locking grooves 193 correspond to and cooperate with the locking hooks 182 one by one, and the locking hooks 182 are inserted into one corresponding locking hole 192 or locking groove 193 to connect and fix the upper cover 18 and the housing body 19.
The eye training apparatus is described below with reference to specific use procedures:
when training needs to be performed on both eyes, the first transmission assembly 21 can be controlled to drive the two near vision lenses 2 to extend out of the housing 1, and the second transmission assembly 31 is controlled to drive the two far vision lenses 3 to be located in the housing 1, so that only two near vision lenses 2 are located in the visual area. The user is through two near-sighted lens 2 does the training of seeing near, after the training of seeing near department is accomplished, first preset time back promptly, controls two again near-sighted lens 2 and two far-sighted lens 3 position exchanges, and the user is through two far-sighted lens 3 does the training of seeing far, after the training of seeing far is accomplished, second preset time back promptly, two far-sighted lens 3 and two of control again near-sighted lens 31 position exchanges, so looks near department and the training of seeing far in turn to train the binocular.
The control in the foregoing is to perform the near-sight training first and then the far-sight training, and in addition, the far-sight training may be performed first and then the near-sight training may be performed.
In addition, in training the eyes, the user may have a need to train a single eye. Then, at this time, the third transmission assembly 41 can be controlled to drive the first shielding plate 4 to extend out of the housing 1, and the fourth transmission assembly 43 can be controlled to drive the second shielding plate 42 to be located in the housing 1, so that only the first shielding plate is located in the visual area, and the first shielding plate shields one of the eyes (for example, the left eye), and thus trains the other non-shielded single eye. After the monocular training is completed, that is, after a third preset time, the third transmission assembly 41 is controlled to drive the first shielding piece 4 to retract into the housing 1.
The fourth transmission assembly 43 of the second shielding sheet mechanism can also be controlled to drive the second shielding sheet 42 to extend out of the housing 1, and the third transmission assembly is controlled to drive the first shielding sheet to be located in the housing 1, so that only the second shielding sheet 42 is located in the visual region to shield another eye (for example, the right eye), thereby realizing training on another single eye without shielding. After the monocular training is completed, that is, after a fourth preset time, the fourth transmission assembly 43 is controlled to drive the second shielding piece 42 to retract into the housing 1.
The first preset time, the second preset time, the third preset time and the fourth preset time can be adjusted.
The detailed working process comprises the following steps: the battery 51 supplies power to the main control circuit board 52, and the main control circuit board 52 operates to control the first motor 214 (or the second motor) to operate and control the rotation axis of the first motor 214 (or the second motor) to rotate in a first rotation direction. The rotation shaft of the first motor 214 (or the second motor) drives the first screw 212 (or the second screw) to rotate in a first rotation direction, so as to drive the first slider 213 (or the second slider) to move in a first movement direction. The first slider 213 (or the second slider) drives the two near vision lenses 2 (or the two far vision lenses 3) to move towards the first movement direction, each near vision lens 2 (or each far vision lens 3) passes through the corresponding lens outlet 13 and extends out of the housing 1, so as to move to the vision area, and a user trains to see near (or far) through the two near vision lenses 2 (or the two far vision lenses 3).
After the two near vision lenses 2 (or the two far vision lenses 3) move to the vision area for a first preset time, the main control circuit board 52 controls the rotation shaft of the first motor 214 (or the second motor) to rotate towards a second rotation direction, and the second rotation direction is opposite to the first rotation direction. The rotation shaft of the first motor 214 (or the second motor) drives the first screw 212 (or the second screw) to rotate in a second rotation direction, so as to drive the first slider 213 (or the second slider) to move in a second movement direction, which is opposite to the first movement direction, and further drive the two near vision lenses 2 (or the two far vision lenses 3) to move in the second movement direction. Each myopic lens 2 (or each hyperopic lens 3) passes through the corresponding lens outlet 13 and retracts into the housing 1, thereby moving out of the optical zone. The first frame 22 (or the second frame 32) touches and presses the corresponding first limit switch 531, the first limit switch 531 is turned off and transmits a signal to the limit switch circuit board 53, and the limit switch circuit board 53 further controls the first motor 214 (or the second motor) to stop working, so that the two near vision lenses 2 (or the two far vision lenses 3) are not driven to move.
The main control circuit board 52 controls the second motor (or the first motor 214) to work, so as to drive the two far vision lenses 3 (or the two near vision lenses 2) to extend out of the housing 1, so as to move to the vision area, and a user can do a training of seeing far (or seeing near) through the two far vision lenses 3 (or the two near vision lenses 2).
After the two far vision lenses 3 (or the two near vision lenses 2) move to the visual area for a second preset time, the main control circuit board 52 controls the rotation shaft of the second motor (or the first motor 214) to change the rotation direction, so as to drive the two far vision lenses 3 (or the two near vision lenses 2) to retract into the housing 1, so as to move out of the visual area, the second frame 32 (or the first frame 22) presses the corresponding first limit switch 531, the first limit switch 531 is turned off and transmits a signal to the limit switch circuit board 53, and the limit switch circuit board 53 further controls the second motor (or the first motor 214) to stop working, so as not to drive the two far vision lenses 3 (or the two near vision lenses 2) to move.
So make two said myopia lens 2 and two said hyperopia lens 3 move to said vision zone alternately, do the training of alternately seeing near department and seeing far distance to people's eye to train eyes, temper eyeball's crystalline lens and ciliary muscle, prevent near-sighted or correct eyesight. Because the eye training instrument alternately moves the near vision lenses 2 and the far vision lenses 3 to the vision area, and respectively trains near and far to the eyes instead of near and far to the eyes in a mode of overlapping the lenses, the lens degrees are simply set and are more flexible and convenient, and the harm caused by the error problem of the lens degrees caused by overlapping the lenses is avoided.
Optionally, the first preset time and the second preset time are increased by pressing the second key 7 for a short time, and the first preset time and the second preset time are decreased by pressing the third key 8 for a short time.
The main control circuit board 52 controls the third motor to work, so as to drive the first shielding piece 4 to extend out of the housing 1, so that the first shielding piece 4 moves to the visual area, the first shielding piece 4 shields one of the eyes, and the other eye alternately performs near-seeing and far-seeing training, so as to train a single eye.
When the first shielding piece 4 moves to the visual area for a third preset time, the main control circuit board 52 controls the rotating shaft of the third motor to change the rotating direction, so as to drive the first shielding piece 4 to retract into the housing 1, so that the first shielding piece 4 moves out of the visual area, the first connecting frame 411 of the first shielding piece 4 touches and presses the corresponding second limit switch 532, the second limit switch 532 is turned off and transmits a signal to the limit switch circuit board 53, and the limit switch circuit board 53 further controls the corresponding third motor to stop working, so as not to drive the first shielding piece 4 to move.
Similarly, the second occlusion piece 42 can be controlled to occlude the other eye, thereby training the other monocular eye.
Optionally, the first shielding piece 4 is controlled to extend out of the housing 1 by long pressing the second key 7, and the second shielding piece 42 is controlled to extend out of the housing 1 by long pressing the third key 8.
The utility model provides an eyes training appearance has set up myopia lens mechanism with hyperopia lens mechanism, first drive assembly 21 drives myopia lens 2 carries out reciprocating motion, thereby makes myopia lens 2 remove extremely visual area territory or shift out visual area territory. When the myopic lens 2 is moved to the vision zone, the user looks near through the myopic lens 2. The second transmission assembly 31 reciprocates the far vision lens 3 so as to move the far vision lens 3 to or from the visual zone. When the far vision lens 3 is moved to the vision zone, the user looks away through the far vision lens 3. Thus, the eyes are trained by alternately looking at the near and far positions. The utility model provides an eye training appearance has still set up first shielding piece mechanism, third drive assembly 41 drives first shielding piece 4 carries out reciprocating motion, thereby makes first shielding piece 4 removes extremely visual region or shifts out visual region shelters from the eyes that need not train to carry out the training alone to the eyes that need train, and the function is nimble, can satisfy the demand to the monocular training.
As shown in fig. 11, embodiments of the present invention provide an eye training system, comprising:
any of the above embodiments provides an eye training apparatus; with eyes training appearance communication is connected to upload the terminal in high in the clouds with eyes training appearance's use status parameter, upload the high in the clouds through the terminal with eyes training appearance's use status parameter, record through the process to user's use eyes training appearance, convenience of customers inquires the process of vision correction, and hold as required and carry out vision correction with permanent use eyes training appearance.
In the description of the present invention, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the communication may be direct, indirect via an intermediate medium, or internal to both elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (18)

1. An eye training apparatus, comprising:
the wearing detection device is arranged on the eye training instrument and used for detecting the wearing state of the eye training instrument and generating a wearing signal when the eye training instrument is detected to be worn;
the state acquisition device is arranged in the eye training instrument and used for detecting the use state parameters of the eye training instrument;
the transmission controller is arranged in the eye training instrument, the use state parameter input end of the transmission controller is connected with the state acquisition device, the transmission control input end of the transmission controller is connected with the wearing detection device, and the output end of the transmission controller is connected with the wireless communication device and used for transmitting the use state parameter to an upper computer through the wireless communication device according to the wearing signal.
2. An eye training apparatus according to claim 1, wherein the eye training apparatus comprises: a housing; the wear detection device includes: a light sensor and a first signal generator connected to the light sensor;
the surface of the shell, which is contacted with the forehead when the eye training instrument is worn, is provided with at least one through hole;
and the positions in the shell corresponding to the through holes are provided with optical sensors for detecting the wearing state of the eye training instrument.
3. The eye training apparatus of claim 2 wherein the light sensor is an infrared sensor.
4. An eye training apparatus according to claim 1, wherein the eye training apparatus comprises: a head fixing member and a housing detachably connected; the wearing detection device is as follows: the sensor comprises a magnetic material, a Hall sensor and a first signal generator connected with the Hall sensor;
the head fixing piece is provided with the magnetic material, and the shell is provided with a Hall sensor corresponding to the magnetic material.
5. An eye training apparatus according to claim 1, wherein the eye training apparatus comprises: a head fixing member and a housing detachably connected; the wear detection device includes: a mechanical switch and a first signal generator connected to the mechanical switch;
the mechanical switch is arranged on the surface of the shell and is arranged at the joint of the shell and the head fixing piece;
the head fixing piece is provided with a stop block, and when the shell is connected with the head fixing piece, the stop block enables the mechanical switch to be opened or closed.
6. The eye training apparatus of claim 1, wherein the wear detection device comprises: a 3D sensor and a first signal generator connected to the 3D sensor;
the 3D sensor is a three-axis sensor, a six-axis sensor or a nine-axis sensor.
7. An eye training apparatus according to any one of claims 2 to 5 wherein the wear detection means further comprises: a 3D sensor and a second signal generator connected to the 3D sensor;
the 3D sensor is a three-axis sensor, a six-axis sensor or a nine-axis sensor.
8. The eye training apparatus of claim 1 comprising a housing having a plurality of training lens mechanisms disposed therein;
a visual area is arranged on the shell;
the training lens mechanism includes: the training glasses comprise training glasses and a transmission component fixedly connected with the training glasses, wherein the transmission component drives the training glasses to reciprocate, so that the training glasses move to the visual area or move out of the visual area;
the transmission assembly is provided with a limit detection device which detects that the training lens reaches the boundary of the visual area and generates a stop signal when the training lens reaches the boundary of the visual area;
still be provided with motion controller in the casing, motion controller's stop signal input end with spacing detection device is connected, motion controller's control command output with the transmission assembly is connected.
9. The eye training apparatus of claim 8 wherein said transmission assembly comprises: the device comprises a supporting seat, a screw rod and a sliding block, wherein two ends of the screw rod are rotatably connected to the supporting seat; the screw rod is provided with an external thread, the sliding block is provided with a screw hole, an internal thread matched with the external thread is arranged in the screw hole, and the screw rod is connected with the sliding block through a thread.
10. The eye training apparatus of claim 9 wherein said transmission assembly further comprises: a motor;
a rotating shaft of the motor is fixedly connected with one end of the screw rod;
and the control command output end of the motion controller is connected with the motor.
11. An eye training apparatus according to claim 10, wherein the limit detection means comprises: a light sensor and a second signal generator connected to the light sensor;
the optical sensor is arranged on a stroke path of the sliding block; and when the sliding block slides to a preset position, the light of the optical sensor is shielded.
12. An eye training apparatus according to claim 10, wherein the limit detection means comprises:
the photoelectric encoder is arranged at a preset position of the motor and used for detecting the rotating speed of a rotating shaft of the motor;
the calculator is connected with the photoelectric encoder and used for calculating the displacement of the sliding block according to the rotating speed;
the comparator is connected with the calculator and is used for comparing the displacement with a preset displacement;
and the second signal generator is connected with the comparator and generates a stop signal according to the comparison result of the displacement and the preset displacement.
13. An eye training apparatus according to claim 10, wherein the limit detection means comprises:
a magnetic material disposed on the slider;
the magnetic induction switch is arranged on a stroke path of the sliding block;
and the second signal generator is connected with the magnetic induction switch and generates a stop signal according to the opening or closing of the magnetic induction switch.
14. An eye training apparatus according to claim 10, wherein the limit detection means comprises:
a magnetic material disposed on a rotating shaft of the motor;
the Hall sensor is arranged at one side of the motor and used for sensing the magnetic material;
a calculator connected with the Hall sensor, calculating the rotating speed of the rotating shaft of the motor, and calculating the displacement of the sliding block according to the rotating speed;
the comparator is connected with the calculator and is used for comparing the displacement with a preset displacement;
and the second signal generator is connected with the comparator and generates a stop signal according to the comparison result of the displacement and the preset displacement.
15. An eye training apparatus according to claim 10, wherein the limit detection means comprises:
the stop block is arranged on the sliding block;
the mechanical switch is arranged on a stroke path of the sliding block and is matched with the stop block, and the stop block enables the mechanical switch to be opened or closed;
and the second signal generator is connected with the mechanical switch and generates a stop signal according to the opening or closing of the mechanical switch.
16. An eye training apparatus according to claim 1, wherein said state acquiring means comprises:
the device comprises a positioning device for acquiring the position of the eye training instrument, a time acquisition device for acquiring the current date and the current time point, a timing device for acquiring the working time of the eye training instrument and a mode acquisition device for acquiring the working mode of the eye training instrument.
17. An eye training apparatus according to any one of claims 1 to 6 and 8 to 16 wherein the wireless communication device comprises: a WIFI device or a bluetooth device.
18. An eye training system, comprising:
an eye training apparatus according to any one of claims 1 to 17;
and the terminal is in communication connection with the eye training instrument and uploads the use state parameters of the eye training instrument to the cloud.
CN201821807208.4U 2018-11-02 2018-11-02 Eye training instrument and eye training system Active CN209827478U (en)

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Application Number Priority Date Filing Date Title
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109568094A (en) * 2018-11-02 2019-04-05 广州润尔健康科技有限公司 A kind of eye exercise instrument and eye exercise system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109568094A (en) * 2018-11-02 2019-04-05 广州润尔健康科技有限公司 A kind of eye exercise instrument and eye exercise system
CN109568094B (en) * 2018-11-02 2024-04-19 广州润尔健康科技有限公司 Eye training instrument and eye training system

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