CN212340202U - Back splint type eye movement induction distance measuring instrument - Google Patents

Abstract

The utility model discloses a back splint formula eye movement response distancer, which comprises a clip, the clip includes clamp, connecting plate, clamp side fixed connection connecting plate, the quantity of clamp is two, two clamp fixed connection pass through torsional spring round pin axle subassembly swing joint between the connecting plate, still include response range unit, two the downward vertical direction fixedly connected with splint in clamp bottom, one of them the spacing seat of splint outside fixedly connected with. The utility model relates to a rationally, effectual realization is when using panel computer to watch video and recreation, effectively carries the safe distance of books and screen and eyes, can also remind the user whether to adjust light according to the customer at the power of reading and all ring edge borders light when watching video and recreation through panel computer, and the dismouting of this device is also comparatively convenient simultaneously can fix the distancer on different electronic reading device or books as required.

Description

Back splint type eye movement induction distance measuring instrument

Technical Field

The utility model relates to a distancer, in particular to back splint formula eye movement response distancer.

Background

At present, the myopia rate of teenagers is higher and higher, and the eyes are too close to the books when reading and writing, which is a bad eye use habit, and the myopia is easily caused in the past. When a wearer is too close to a book when reading and writing, the traditional glasses cannot correct the problem.

Or to prompt the wearer, which is often imperceptible, and thus there is a need for improvements to the prior art.

To this end, we propose a back-clip type eye movement sensing rangefinder.

Disclosure of Invention

A primary object of the present invention is to provide a back splint type eye movement sensing distance measuring instrument, which can effectively solve the problems in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a back splint type eye movement induction distance measuring instrument comprises a clip, wherein the clip comprises two clip bodies and connecting plates, the side edges of the clip bodies are fixedly connected with the connecting plates, the number of the clip bodies is two, the two clip bodies are fixedly connected with the connecting plates through torsional spring pin shaft assemblies and are movably connected, the induction distance measuring instrument also comprises an induction distance measuring device, the bottoms of the two clip bodies are fixedly connected with a splint in the downward vertical direction, the outer side of one splint is fixedly connected with a limiting seat, the limiting seat is a U-shaped plate, the U-shaped opening of the U-shaped plate faces and is fixedly connected onto the splint, the limiting seat and the splint enclose a space which is communicated up and down, the back of the induction distance measuring device is fixedly connected with an L-shaped plate, the outer side of the limiting seat is provided with a threaded through hole, a threaded column penetrates through the threaded through hole, one end of the threaded column is arranged in, the L-shaped plate can penetrate through the limiting seat and form a space which is communicated up and down with the clamping plate in a surrounding mode, and the threaded column is matched with the threaded through hole.

Further, the rotating sleeve is a circular rotating handle.

Further, the induction distance measuring device comprises a central processing unit, a battery, a data storage module, a distance measuring instrument, a photosensitive device, a Bluetooth module and a terminal, wherein the central processing unit is electrically connected with the battery, the data storage module, the distance measuring instrument, the photosensitive device, the early warning lamp and the Bluetooth module respectively, and the terminal is electrically connected with the Bluetooth module.

Furthermore, a rubber cushion is fixedly connected to the position, used for clamping an object, on the inner side of the clamping plate.

Compared with the prior art, the utility model discloses following beneficial effect has: the effectual realization is when using panel computer to watch video and recreation, effectively carries the safe distance to books and screen and eyes, can also remind the user whether to adjust light according to the power of customer's all ring edge borders light when reading and watching video and recreation through panel computer, and the dismouting of this device is also comparatively convenient simultaneously can fix the distancer on different electron reading device or books as required.

[ description of the drawings ]

Fig. 1 is a schematic diagram of the overall structure of the back-clip type eye movement sensing distance measuring instrument of the present invention.

Fig. 2 is a schematic structural view of the back-clip type eye movement sensing distance measuring instrument of the present invention.

Fig. 3 is a schematic view of a connection structure between a clamp plate and a limiting seat of the back-clip type eye-movement sensing distance meter of the present invention.

Fig. 4 is a schematic diagram of an L-shaped plate structure of the back-clip type eye movement induction distance measuring instrument of the present invention.

Fig. 5 is a schematic diagram of a clamp plate structure of the back-clamp type eye-movement sensing distance meter of the present invention.

Fig. 6 is a schematic view illustrating the connection of the internal components of the induction distance measuring device of the back splint type eye movement induction distance measuring instrument of the present invention.

In the figure: 1. a clip body; 2. a connecting plate; 3. a splint; 4. an inductive ranging device; 5. a limiting seat; 6. an L-shaped plate; 7. a rotating sleeve; 8. a threaded post; 9. a circular plate.

[ detailed description ] embodiments

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

It should be understood that the exemplary embodiments described herein should be considered merely illustrative and not restrictive, and that the description of features or aspects of each exemplary embodiment should generally be considered as available for similar features or aspects of other exemplary embodiments. The foregoing description is provided with reference to the accompanying drawings to assist in a comprehensive understanding of various embodiments of the invention as defined by the claims. It includes various specific details to assist in this understanding, but these details should be construed as merely exemplary. Accordingly, those of ordinary skill in the art will recognize that changes and modifications may be made to the various embodiments described herein without departing from the scope of the present invention, which is defined by the following claims, and further that a description of well-known functions and constructions may be omitted for clarity and conciseness.

The terms and words used in the following description and claims are not limited to the written meaning, but are used only by the inventors to allow a clear and consistent understanding of the invention. Accordingly, it will be apparent to those skilled in the art that the following descriptions of the various embodiments of the present invention are provided for illustration only and not for the purpose of limiting the invention as defined by the appended claims.

Throughout the description and claims of this specification, the words "comprise" and "contain" and variations of the words, for example "comprising" and "comprises", mean "including but not limited to", and are not intended to (and do not) exclude other components, integers or steps.

As shown in fig. 1-6, a back-clamping eye movement induction distance measuring instrument comprises a clamp, the clamp comprises a clamp body 1 and a connecting plate 2, the side of the clamp body 1 is fixedly connected with the connecting plate 2, the number of the clamp body 1 is two, the two clamp bodies 1 are fixedly connected with the connecting plate 2 through a torsional spring pin shaft assembly, the induction distance measuring instrument further comprises an induction distance measuring device 4, the bottoms of the two clamp bodies 1 are fixedly connected with clamp plates 3 in a downward vertical direction, the outer side of one clamp plate 3 is fixedly connected with a limiting seat 5, the limiting seat 5 is a U-shaped plate, the U-shaped opening of the U-shaped plate faces and is fixedly connected to the clamp plate 3, the limiting seat 5 and the clamp plate 3 are combined to form a space which is communicated up and down, the back of the induction distance measuring device 4 is fixedly connected with an L-shaped plate 6, the outer side of the limiting seat 5 is provided with, one end of the threaded column 8 is arranged inside the limiting seat 5, the other end of the threaded column 8 is arranged outside the limiting seat 5, one end of the threaded column 8 inside the limiting seat 5 is fixedly connected with a circular plate 9, one end of the threaded column 8 outside the limiting seat 5 is fixedly connected with a rotating sleeve 7, the L-shaped plate 6 can penetrate through the limiting seat 5 and the clamping plate 3 to form a space which is communicated up and down, and the threaded column 8 is matched with the threaded through hole.

Wherein, the rotating sleeve 7 is a circular rotating handle.

The sensing distance measuring device 4 comprises a central processing unit, a battery, a data storage module, a distance measuring instrument, a photosensitive device, a Bluetooth module and a terminal, wherein the central processing unit is electrically connected with the battery, the data storage module, the distance measuring instrument, the photosensitive device, an early warning lamp and the Bluetooth module respectively, and the terminal is electrically connected with the Bluetooth module.

Wherein, the position that the inboard splint 3 is used for the centre gripping object is fixedly connected with rubber cushion.

The type that the treater adopted is LPC2119 chip, the type that the distancer adopted is VL53L0X, the battery adopts the lithium cell, the distancer can real-time detection and the eyes or the numerical value of the distance between head and it and convey to the treater, the treater is compared this numerical value with the threshold value of storing in the data memory module, if this numerical value is greater than the threshold value, the treater just sends the signal and lights the early warning lamp, and the early warning lamp scintillation reminds the person of wearing to adjust the distance.

Similarly, the light sensing device is responsible for light environment sensing, and the intensity of peripheral environment light when testing the customer and watching video and recreation through the panel computer when reading a book, if light and the threshold value of storage in the data storage module are compared, if the intensity of light is less than this light threshold value, the treater just sends the signal and lights the warning light, reminds the user whether adjust external light.

The warning light is two, and an warning light is used for the early warning distance, and another warning light is applicable to early warning light.

The Bluetooth module is electrically connected with the processor to realize the electric information connection between the terminal and the processor.

When the device is used, the L-shaped plate 6 on the back of the induction distance measuring device 4 is inserted into a space which is formed by encircling the limiting seat 5 and the clamping plate 3 and is communicated up and down, as shown in figure 2, the rotating sleeve 7 is rotated at the same time, then the rotating sleeve 7 rotates to drive the threaded column 8 to be pushed into the limiting seat 5, finally, the circular plate 9 is enabled to compress the L-shaped plate 6, and finally, the induction distance measuring device 4 is fixed on the outer side of the clamping plate 3.

After the inductive ranging device 4 is fixed, the whole clamp is clamped on an electronic reading tool or a book.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (4)

1. The utility model provides a back splint formula eye movement response distancer, includes the clip, the clip includes clamp (1), connecting plate (2), clamp (1) side fixed connection connecting plate (2), the quantity of clamp (1) is two, two clamp (1) fixed connection through torsional spring round pin axle subassembly swing joint, its characterized in that between connecting plate (2): the device is characterized by further comprising an induction distance measuring device (4), the bottoms of the two clamping bodies (1) are fixedly connected with clamping plates (3) in the downward vertical direction, a limiting seat (5) is fixedly connected to the outer side of one of the clamping plates (3), the limiting seat (5) is a U-shaped plate, the U-shaped opening of the U-shaped plate faces towards and is fixedly connected to the clamping plate (3), the limiting seat (5) and the clamping plate (3) enclose a space which is communicated up and down, an L-shaped plate (6) is fixedly connected to the back of the induction distance measuring device (4), a threaded through hole is formed in the outer side of the limiting seat (5), a threaded column (8) penetrates through the threaded through hole, one end of the threaded column (8) is arranged inside the limiting seat (5), the other end of the threaded column (8) is arranged outside the limiting seat (5), and one end of the threaded column (8) in the limiting seat (5), the threaded column (8) is arranged at one end outside the limiting seat (5) and is fixedly connected with a rotating sleeve (7), the L-shaped plate (6) can penetrate through the limiting seat (5) and the clamping plate (3) to form a space which is communicated up and down, and the threaded column (8) is matched with the threaded through hole.

2. A clip-on eye-motion inductive rangefinder as claimed in claim 1, wherein: the rotating sleeve (7) is a circular rotating handle.

3. A clip-on eye-motion inductive rangefinder as claimed in claim 1, wherein: the induction distance measuring device (4) comprises a central processing unit, a battery, a data storage module, a distance measuring instrument, a photosensitive device, a Bluetooth module and a terminal, wherein the central processing unit is electrically connected with the battery, the data storage module, the distance measuring instrument, the photosensitive device, an early warning lamp and the Bluetooth module respectively, and the terminal is electrically connected with the Bluetooth module.

4. A clip-on eye-motion inductive rangefinder as claimed in claim 1, wherein: the inner side of the clamping plate (3) is fixedly connected with a rubber cushion at the position for clamping objects.

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