CN207232562U - A kind of eyesight safety goggles - Google Patents
A kind of eyesight safety goggles Download PDFInfo
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- CN207232562U CN207232562U CN201721142458.6U CN201721142458U CN207232562U CN 207232562 U CN207232562 U CN 207232562U CN 201721142458 U CN201721142458 U CN 201721142458U CN 207232562 U CN207232562 U CN 207232562U
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Abstract
The utility model provides a kind of eyesight safety goggles, it includes:Fixed mirror holder, fixing len, moving frame, index glass piece and dynamo-electric gear；The fixing len is arranged on the fixed mirror holder；The moving frame, which can slide up and down to, to be arranged on the fixed mirror holder；The index glass piece is arranged in the moving frame；The dynamo-electric gear is arranged on the fixed mirror holder, for driving the index glass piece to pump by the moving frame, the index glass piece is inserted into the visual channel of the fixing len when falling, index glass piece lifts the visual channel of fixing len described in backed off after random.The utility model is simple in structure, it is easy to use, eyeglass circulation is relatively fixed by index glass piece to move back and forth up and down, realize that eyeglass switches, when making with the eyes having on and regarding near, when and regarding remote, effectively reduce tensity when eyes regard near for a long time, the spasm of ciliary body is avoided, effectively alleviates visual fatigue.
Description
Technical field
The field of medical instrument technology is the utility model is related to, more particularly, to a kind of eyesight safety goggles.
Background technology
People stare at mobile phone, TV or computer for a long time, it is easier to cause eyes to cause ciliary body depending near because for a long time
Spasm and visual fatigue, and then trigger myopia.
And as the arrival in electronic information epoch, the life of people be unable to do without the production of the electronics such as mobile phone, computer completely
Product, while in lighting area, LED energy-saving lamps also begin to largely spread in various public places and family.
And indigo plant largely very harmful to human eye is contained in the screen of various electronic products and the light source of LED illumination lamp
Light, contacting blue light for a long time can cause biological clock disorderly and be easy to cause eye injury, particularly cause macula area sick
Become, while can cause human eye ciliary spasm not resting depending on nearly eyes for a long time, the ciliary muscle of human eye shrinks not for a long time
To loosening, the blurring of image.
Above-mentioned work and living environment further exacerbate the especially teen-age myopic degree of people.
Utility model content
The utility model discloses a kind of eyesight safety goggles, and compared with prior art, the utility model is bent by dynamic
Light actively transfers the contraction and diastole of ciliary muscle, so that alleviate tensity when human eye regards near for a long time, while using the anti-indigo plant of specialty
Light microscopic piece avoids injury of the harmful light such as blue light to eyes, so as to play the purpose of prevention myopia, is applicable not only near
Depending on people wear, apply also for twenty-twenty crowd, being capable of effective pre- myopia prevention.
To achieve the above object, a kind of eyesight safety goggles provided by the utility model, including:Fixed mirror holder, fixed mirror
Piece, moving frame, index glass piece (moving frame eyeglass) and dynamo-electric gear；
The fixing len is arranged on the fixed mirror holder；
The moving frame, which can slide up and down to, to be arranged on the fixed mirror holder；The index glass piece is arranged in the moving frame；
The dynamo-electric gear is arranged on the fixed mirror holder, for driving the index glass on piece by the moving frame
Lower reciprocating motion, the index glass piece are inserted into the visual channel of the fixing len when falling, index glass piece lifts solid described in backed off after random
The visual channel of horizontal glass piece.
Further, the dynamo-electric gear includes：Motor and lead-screw drive mechanism；
The lead-screw drive mechanism includes the leading screw and sliding block that screw-driven coordinates；
The leading screw is rotatably arranged on the fixed mirror holder, and the sliding block is connected with the moving frame；The motor
The leading screw is moved by belt transmission subband to rotate, and then is pumped by moving frame described in the slider-actuated.
Further, the eyesight safety goggles further include：Circuit board, the microcontroller and electricity being connected with the motor
Pond.
Further, the dynamo-electric gear is further included opens for limiting the spacing of sliding block high-low limit position
Close；The limit switch is connected with the microcontroller, for controlling motor to turn to stop or turn to.
Preferably, the limit switch is tongue tube limit switch, or is Hall element.
Wherein, the setting position of the lead-screw drive mechanism, circuit board, microcontroller and battery is according to the whole of fixed mirror holder
Depending on body design, it is only necessary to meet above-mentioned function.For example, leading screw and sliding block are vertically arranged in the middle part of fixed mirror holder,
Circuit board and microcontroller are arranged on the top of a fixing len, and battery is arranged on the top of another fixing len；When
So, under particular case, by one in circuit board, microcontroller and battery or can also be provided entirely in temple.
Further, the fixed mirror holder is provided with above the fixing len for accommodating the Mechanical ＆ Electrical Transmission dress
The pockets put, are provided with mirror cover at the opening's edge of the pockets.
Wherein, circuit board, microcontroller and battery can be arranged in the pockets.
Motor is preferably small-sized DC decelerating motor, or micro-step motor, battery are lithium battery.
During practical set, lithium battery is installed on the top of right eye fixing len, and control circuit is installed on left eye fixing len
Top, moving frame is fixed on the sliding block of dynamo-electric gear, as sliding block is moved up and down along leading screw.The outside of control circuit
Equipped with mirror cover, the temple of fixed mirror holder and both sides connects.
In use, the small-sized DC decelerating motor of control circuit control dynamo-electric gear is driven by leading screw and sliding block and moved
Frame and moving frame eyeglass realize the reciprocal eyeglass switching of Full-automatic circulation, so as to pass through incision on the reciprocal eyeglass of Full-automatic circulation
Change, regard remote visual effect when regarding near when reaching, effectively reduce tensity when regarding near for a long time, avoid ciliary body
Spasm, effectively alleviates visual fatigue (this is the main reason of myopia).
Further, the moving frame be arranged on the fixed mirror holder close to the side of human body eye (i.e. fixing len preceding,
Index glass piece is rear)；
The opening of the pockets is arranged on the fixed mirror holder and is arranged on close to the side of human body eye, the mirror cover
The fixed mirror holder is close to the side of human body eye.
Eyeglass can be relatively fixed periodically by including one group of index glass piece and one group of fixing len, index glass piece in the utility model
Automatic cycle back and forth moves up and down, and when index glass piece is moved to lower end, fixing len has collectively constituted visual channel with index glass piece,
When index glass piece is moved to upper end, only fixing len provides visual channel.
Wherein, index glass piece can be narrow passage, the lens with refractive diopter, when its automatic cycle back and forth moves up and down
When, remote effect is regarded when regarding near when can give people a kind of, can actively trigger and twinkle and (be commonly called as " blinking "), and then can alleviate
Asthenopia, and the ciliary muscle diastole and contraction of eyes can be actively transferred, it furthermore achieved that the training of eye function, have very much
Beneficial to the normal development of eyeball.
Fixing len is the small eyeglass of narrow passage, which makes wearer's moment keep correct sitting posture, can prevent sitting posture not
Strabismus, antimetropia, side view and defocus caused by rectifying, can cultivate the correct sitting posture custom of wearer.Fixing len is directed to
Different can be designed to different types of eyeglass using crowd and requirement of shelter, and the size and shape of its eyeglass can not yet
Together.
Further, the fixing len is the lens with refractive diopter, the index glass piece and the fixing len
Size and shape (basic) is identical, and the index glass piece is fallen rear to be overlapped with the fixing len depending on light center point；
Alternatively, the fixing len is the plano lens without refractive diopter.
It is further preferable that the lens or plano lens surface are coated with the plated film of filter blue light and other harmful light.
Plano lens is suitable for the pre- myopia prevention of normal visual acuity crowd.Plano lens is installed on the outer end of frame, index glass piece
The inner side of frame is arranged on, i.e. index glass piece is between human eye and plano lens, and plano lens is used for filter blue light and also may be used at the same time
To have the function of isolation ultraviolet and radiation protection concurrently, index glass piece is used for realization the effect of dynamic refraction, real-time protection user's
Eyes, reach the effect of anti-blue light, anti-dry eyes and asthenopia of alleviating, prevention and control myopia.
Further, the dynamo-electric gear is enclosed in housing, and the fixed mirror holder is fixed at by housing
On；
Bar-shaped trough is vertically provided with housing, the upper end of the sliding block is stretched out bar-shaped trough and is connected with the moving frame,
The moving frame is detachably set, convenient to clean eyeglass.
Further, in the projection plane parallel to the plano lens, the upper part of the plano lens covers
The all or part of the pockets, the lower part of the plano lens are provided with for forming the visual channel
See-through area.
Index glass piece is removably disposed in the moving frame, convenient to clean index glass piece.
Further, the plano lens includes left eyeglass and right eyeglass；
The left eyeglass and the relatively independent setting of right eyeglass, and it is respectively arranged in the left and right ends on the outside of fixed mirror holder；
Alternatively, the left eyeglass and right eyeglass are made into integration by the big eyeglass of whole piece；Set on front side of i.e. described fixed mirror holder
Be equipped with a monoblock eyeglass, monoblock eyeglass includes the perspective areas of left and right two, the perspective area of left and right two respectively constitute the left eyeglass and
Right eyeglass.
The plano lens that one monoblock includes left and right vision area is installed on the outside of fixed mirror holder, which causes appearance neatly to assist
Adjust.
Further, the plano lens applies the covering for being useful for avoiding perspective in the part surface of the non-see-through area
Coating.
By cover coating, plano lens divide into two see-through areas in left and right and vision dead zone.
It is designed so that tailored appearance is generous, reduces on fixed mirror holder with covering or block dynamo-electric gear
Part, so as to mitigate eyewear and thickness.
Further, the mirror cover includes the non-visible area (or vision dead zone) of top and the visible area of lower section；Specifically
For, two through holes being consistent with the index glass plate shape are provided with below the mirror cover, two through holes form described visual
Area；
The index glass piece covers the visible area after falling in the projection plane parallel to the mirror cover；
The index glass piece is covered in after lifting in the projection plane parallel to the mirror cover by the non-visible area of mirror cover.
Further, the guiding mechanism being oriented to for the moving frame is provided with the fixed mirror holder；
The guiding mechanism includes the guide rod that is vertically arranged, is provided with that the guide rod is matched to lead on the sliding block
Xiang Kong.
Using above-mentioned technical proposal, the utility model has the advantages that：
A kind of eyesight safety goggles provided by the utility model, will have anti-blue light, antiultraviolet, radiation protection characteristic concurrently and consolidate
Horizontal glass piece is arranged on same mirror holder with the movable lens for being capable of dynamic refraction, and plano lens being capable of filter blue light, isolation purple
Outside line simultaneously has the function of radiation protection, and movable lens are the eyeglasses with refractive diopter, when its automatic cycle back and forth moves up and down
When, it can actively trigger and twinkle and (be commonly called as " blinking "), and then asthenopia can be alleviated, and can actively transfer the ciliary of eyes
Flesh diastole and contraction, furthermore achieved that the training of eye function, be conducive to the normal development of eyeball.
The design of the small eyeglass of narrow passage makes wearer's moment keep correct sitting posture, can prevent that sitting posture is oblique caused by not rectifying
Depending on, antimetropia, side view and defocus, the correct sitting posture custom of wearer can be cultivated.
Brief description of the drawings
Below will be right in order to illustrate more clearly of the utility model embodiment or technical solution of the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, describe below
In attached drawing be the utility model some embodiments, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is the internal structure schematic diagram under near-sighted a kind of state of prevention and control instrument that the utility model embodiment 1 provides；
Fig. 2 is the internal structure schematic diagram under the near-sighted prevention and control instrument another kind state that the utility model embodiment 1 provides；
Fig. 3 is the structure diagram of mirror cover in the utility model embodiment 1；
Fig. 4 is the structure diagram for the near-sighted prevention and control instrument that the utility model embodiment 2 provides；
Fig. 5 is the structure diagram of dynamo-electric gear in the utility model embodiment 1；
Fig. 6 is the structure diagram of plano lens in the utility model embodiment 2；
Fig. 7 is the structure diagram of plano lens another embodiment in the utility model embodiment 2.
Reference numeral：
1- control circuits；2- dynamo-electric gears；3- limit switches；4- batteries；5- fixes mirror holder；6- fixing lens；7-
Moving frame；8- index glass pieces；9- temples；10- mirror covers；11- non-visible areas；12- visible areas；21- leading screws；22- motors；23- sliding blocks；
24- guide rods；25- bearings；26- belt transmission pairs；27- housings；61- plano lenses；The non-see-through areas of 62-；The right eyeglasses of 63-；
The left eyeglasses of 64-；66- has an X-rayed area.
Embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model part of the embodiment, instead of all the embodiments.Based on the embodiment in the utility model, sheet
Field those of ordinary skill all other embodiments obtained without making creative work, belong to this practicality
Novel protected scope.
, it is necessary to explanation in the description of the utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instruction such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only
Described for the ease of description the utility model and simplifying, rather than instruction or imply signified device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.In addition, term " the
One ", " second ", " the 3rd " are only used for description purpose, and it is not intended that instruction or hint relative importance.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in the description of the utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can mechanically connect or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
Explanation is further explained to the utility model with reference to specific embodiment.
Embodiment 1
As shown in Figs. 1-2, a kind of eyesight safety goggles provided in this embodiment, including:Fixed mirror holder 5, fixing len 6,
Moving frame 7, index glass piece 8 (moving frame eyeglass) and dynamo-electric gear 2；
Fixing len 6 is arranged on fixed mirror holder 5；
Moving frame 7, which can slide up and down to, to be arranged on fixed mirror holder 5；Index glass piece 8 is arranged in moving frame 7；
Dynamo-electric gear 2 is arranged on fixed mirror holder 5, for driving index glass piece 8 to pump by moving frame 7,
The visual channel of fixing len 6 is inserted into when index glass piece 8 is fallen, index glass piece 8 lifts the visual channel of backed off after random fixing len 6.
As shown in figure 5, dynamo-electric gear 2 includes：Motor 22 and lead-screw drive mechanism；
Lead-screw drive mechanism includes the leading screw 21 and sliding block 23 that screw-driven coordinates；
Leading screw 21 is rotatably arranged on fixed mirror holder 5 by bearing 25, and sliding block 23 is connected with moving frame 7；Motor 22 is logical
Crossing belt transmission pair 26 drives leading screw 21 to rotate, and then drives moving frame 7 to pump by sliding block 23.
The guiding mechanism being oriented to for moving frame 7 is provided with fixed mirror holder 5；
Guiding mechanism includes the guide rod 24 being vertically arranged, and 24 matched pilot hole of guide rod is provided with sliding block 23.
Eyesight safety goggles further include：Circuit board, the microcontroller being connected with motor 22 and battery 4.
Dynamo-electric gear 2 further includes the limit switch 3 for limiting 23 high-low limit position of sliding block；Limit switch 3 with
Microcontroller connects, for controlling motor 22 to turn to stop or turn to.
Preferably, limit switch 3 is tongue tube limit switch, or is Hall element.
Wherein, the setting position of lead-screw drive mechanism, circuit board, microcontroller and battery 4 is according to the entirety for fixing mirror holder 5
Depending on design, it is only necessary to meet above-mentioned function.For example, leading screw 21 and sliding block 23 are vertically arranged in fixed mirror holder 5
Portion, circuit board and microcontroller are arranged on the top of a fixing len 6, and battery 4 is arranged on the upper of another fixing len 6
Side；Certainly, under particular case, by one in circuit board, microcontroller and battery 4 or temple 9 can also be provided entirely in
In.
Fixed mirror holder 5 is provided with the pockets for accommodating dynamo-electric gear 2 in the top of fixing len 6, accommodates
Mirror cover 10 is provided with the opening's edge of groove.
As shown in figure 3, mirror cover 10 includes the non-visible area 11 (or vision dead zone) of top and the visible area 12 of lower section；Tool
For body, the lower section of mirror cover 10 is provided with two through holes being consistent with 8 shape of index glass piece, and two through holes form visible area 12；
Index glass piece 8 covers visible area 12 after falling in the projection plane parallel to mirror cover 10；Index glass piece 8 lift after
Covered in parallel in the projection plane of mirror cover 10 by the non-visible area 11 of mirror cover 10.
Wherein, circuit board, microcontroller and battery 4 can be arranged in the pockets of fixed mirror holder 5.
Motor 22 is preferably small-sized DC decelerating motor or micro-step motor, and battery 4 is lithium battery.
During practical set, lithium battery is installed on the top of right eye fixing len 6, and control circuit 1 is installed on left eye fixed mirror
The top of piece 6, moving frame 7 are fixed on the sliding block 23 of dynamo-electric gear 2, as sliding block 23 is moved up and down along leading screw 21.Control
The outside of circuit 1 processed is equipped with mirror cover 10, and fixed mirror holder 5 is connected with the temple 9 of both sides.
In use, control circuit 1 controls the motor 22 of dynamo-electric gear 2 to drive moving frame 7 by leading screw 21 and sliding block 23
And index glass piece 8 realizes the reciprocal eyeglass switching of Full-automatic circulation, so as to be switched up and down by the reciprocal eyeglass of Full-automatic circulation, reaches
Remote visual effect is regarded when then regarding near, tensity when regarding near for a long time is effectively reduced, avoids the spasm of ciliary body,
Effectively alleviate visual fatigue (this is the main reason of myopia).
In use, microprocessor control small-sized DC decelerating motor by belt transmission pair 26, leading screw 21 drive moving frame 7 and
Index glass piece 8 realizes that eyeglass switches.
In Fig. 1 and 2, moving frame 7 is arranged on fixed side of the mirror holder 5 away from human body eye, i.e., the outside of fixed mirror holder 5.
Include one group of index glass piece 8 and one group of fixing len 6 in the utility model, it is fixed that index glass piece 8 can be relatively fixed eyeglass 6
When automatic cycle back and forth move up and down, when index glass piece 8 is moved to lower end, fixing len 6 has been collectively constituted with index glass piece 8 and regarded
Feel passage, when index glass piece 8 is moved to upper end, only fixing len 6 provides visual channel.
Wherein, index glass piece 8 can be narrow passage, the lens with refractive diopter, when its automatic cycle back and forth moves up and down
When, remote effect is regarded when regarding near when can give people a kind of, can actively trigger and twinkle and (be commonly called as " blinking "), and then can alleviate
Asthenopia, and the ciliary muscle diastole and contraction of eyes can be actively transferred, it furthermore achieved that the training of eye function, have very much
Beneficial to the normal development of eyeball.
Fixing len 6 is the small eyeglass of narrow passage, which makes wearer's moment keep correct sitting posture, can prevent sitting posture not
Strabismus, antimetropia, side view and defocus caused by rectifying, can cultivate the correct sitting posture custom of wearer.Fixing len 6 is directed to
Different can be designed to different types of eyeglass using crowd and requirement of shelter, and the size and shape of its eyeglass can not yet
Together.
Fixing len 6 is the lens with refractive diopter, size and shape (basic) phase of index glass piece 8 and fixing len 6
Together, index glass piece 8 is fallen overlaps with fixing len 6 depending on light center point afterwards.Index glass piece 8 is removably disposed in moving frame 7, convenient
Clean index glass piece 8.
A kind of eyesight safety goggles provided by the utility model, it is simple in structure, it is easy to use, it is relatively solid by index glass piece 8
The circulation of horizontal glass piece 6 moves back and forth up and down, and realizes that eyeglass switches, when making with the eyes having on and regarding near, when and regarding remote, effectively reduce
Tensity when eyes regard near for a long time, avoids the spasm of ciliary body, effectively alleviates visual fatigue.
Embodiment 2
The present embodiment is substantially the same manner as Example 1, and difference is：
As shown in figure 4, moving frame 7 can also be arranged on fixed mirror holder 5 (fixes the interior of mirror holder close to the side of human body eye
Side, i.e. fixing len 6 are preceding, and index glass piece 8 is rear).Correspond to therewith, the opening of pockets is arranged on fixed mirror holder 5 and depends on person of modern times
The side of body eye, mirror cover 10 are arranged on fixed mirror holder 5 close to the side of human body eye.
Fixing len 6 is the plano lens 61 without refractive diopter.
It is further preferable that 61 surface of plano lens is coated with the plated film of filter blue light and other harmful light.
Plano lens 61 is suitable for the pre- myopia prevention of normal visual acuity crowd.Plano lens 61 is installed on the outer end of frame, moves
Eyeglass 8 is arranged on the inner side of frame, i.e. index glass piece 8 is between human eye and plano lens 61, and plano lens 61 is used to filter indigo plant
Light can also have isolation ultraviolet and the function of radiation protection concurrently at the same time, and index glass piece 8 is used for realization the effect of dynamic refraction, anti-in real time
The eyes of user are protected, reach the effect of anti-blue light, anti-dry eyes and asthenopia of alleviating, prevention and control myopia.
In addition, dynamo-electric gear 2 is enclosed in housing 27, it is fixed at by housing 27 on fixed mirror holder 5；Housing
Bar-shaped trough is vertically provided with 27, the upper end of sliding block 23 is stretched out from bar-shaped trough to be used to connect with moving frame 7.
In the projection plane parallel to plano lens 61, the upper part of plano lens 61 covers the whole of pockets
Or a part, the lower part of plano lens 61 are provided with the see-through area for forming visual channel.
Plano lens 61 can include the left eyeglass of relatively independent setting and right eyeglass；Left eyeglass and right eyeglass are installed respectively
In the left and right ends in the fixed outside of mirror holder 5.
In the present embodiment, as shown in fig. 6, plano lens 61 is made into integration by whole piece eyeglass；The i.e. fixed front side of mirror holder 5
It is provided with a monoblock eyeglass.Monoblock eyeglass includes the perspective area 66 of left and right two, and the perspective area 66 of left and right two respectively constitutes left eyeglass
64 and right eyeglass 63.The plano lens 61 that one monoblock includes left and right perspective area 66 is installed on the outside of fixed mirror holder 5, which makes
Appearance is obtained neatly to coordinate.
Plano lens 61 applies the cover coating for being useful for avoiding perspective in the part surface of non-see-through area 62.Pass through covering
Coating, plano lens 61 divide into the perspective area 66 of left and right two and vision dead zone (i.e. non-see-through area 62).It is designed so that
Tailored appearance is generous, reduces on fixed mirror holder 5 with covering or blocks the part of dynamo-electric gear 2, so as to mitigate glasses
Weight and thickness.
As shown in fig. 7, plano lens 61 can be also made into integration by the transparent glasses lens of whole piece.Thus it is more succinct, system
It is lower to make cost.
Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, those of ordinary skill in the art should
Understand：It can still modify the technical solution described in foregoing embodiments, either to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical solution of type.
Claims (10)
- A kind of 1. eyesight safety goggles, it is characterised in that including:Fixed mirror holder, fixing len, moving frame, index glass piece and electromechanics Transmission device；The fixing len is arranged on the fixed mirror holder；The moving frame, which can slide up and down to, to be arranged on the fixed mirror holder；The index glass piece is arranged in the moving frame；The dynamo-electric gear is arranged on the fixed mirror holder, past above and below the index glass piece for being driven by the moving frame Multiple movement, the index glass piece are inserted into the visual channel of the fixing len when falling, index glass piece lifts fixed mirror described in backed off after random The visual channel of piece.
- 2. eyesight safety goggles according to claim 1, it is characterised in that the dynamo-electric gear includes：Motor and Lead-screw drive mechanism；The lead-screw drive mechanism includes the leading screw and sliding block that screw-driven coordinates；The leading screw is rotatably arranged on the fixed mirror holder, and the sliding block is connected with the moving frame；The motor passes through Belt transmission subband moves the leading screw and rotates, and then is pumped by moving frame described in the slider-actuated.
- 3. eyesight safety goggles according to claim 2, it is characterised in that the eyesight safety goggles further include：Circuit Plate, the microcontroller and battery being connected with the motor；The dynamo-electric gear further includes the limit switch for limiting the sliding block high-low limit position；The limit switch It is connected with the microcontroller, for controlling motor to turn to stop or turn to.
- 4. eyesight safety goggles according to claim 2, it is characterised in that the fixed mirror holder is in the fixing len Top is provided with the pockets for accommodating the dynamo-electric gear, and mirror cover is provided with the opening's edge of the pockets.
- 5. eyesight safety goggles according to claim 4, it is characterised in that the moving frame is arranged on the fixed mirror holder and leans on The side of person of modern times's body eye；The opening of the pockets is arranged on the fixed mirror holder close to the side of human body eye, and the mirror cover is arranged on described Fixed mirror holder is close to the side of human body eye.
- 6. eyesight safety goggles according to claim 4, it is characterised in that the fixing len is with refractive diopter Lens, the index glass piece is identical with the size and shape of the fixing len, and the index glass piece falls the rear and fixing len Regard light center point overlap；Alternatively, the fixing len is the plano lens without refractive diopter；The plano lens surface is coated with filter blue light Plated film.
- 7. eyesight safety goggles according to claim 2, it is characterised in that the dynamo-electric gear is enclosed in housing It is interior, it is fixed at by housing on the fixed mirror holder；Bar-shaped trough is vertically provided with housing, the upper end of the sliding block is stretched out bar-shaped trough and is connected with the moving frame, and institute Moving frame is stated detachably to set.
- 8. eyesight safety goggles according to claim 6, it is characterised in that put down in the projection parallel to the plano lens In face, the upper part of the plano lens covers all or part of the pockets, under the plano lens Part is provided with the see-through area for forming the visual channel；The plano lens includes left eyeglass and right eyeglass；The left eyeglass and the relatively independent setting of right eyeglass, and it is respectively arranged in the left and right ends on the outside of fixed mirror holder；Alternatively, the left eyeglass and right eyeglass are made into integration by the big eyeglass of whole piece；It is provided with front side of i.e. described fixed mirror holder One monoblock eyeglass, monoblock eyeglass include the perspective area of left and right two, and the perspective area of left and right two respectively constitutes the left eyeglass and right mirror Piece.
- 9. eyesight safety goggles according to claim 8, it is characterised in that the plano lens is in the non-see-through area Part surface apply the cover coating for being useful for avoiding perspective.
- 10. eyesight safety goggles according to claim 4, it is characterised in that the mirror cover includes the non-visible area of top With the visible area of lower section；Specifically, it is provided with two through holes being consistent with the index glass plate shape below the mirror cover, two A through hole forms the visible area；The index glass piece covers the visible area after falling in the projection plane parallel to the mirror cover；The index glass piece is covered in after lifting in the projection plane parallel to the mirror cover by the non-visible area of mirror cover；The guiding mechanism being oriented to for the moving frame is provided with the fixed mirror holder；The guiding mechanism includes the guide rod being vertically arranged, and the matched guiding of the guide rod is provided with the sliding block Hole.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621272455X | 2016-11-24 | ||
| CN201621272455 | 2016-11-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207232562U true CN207232562U (en) | 2018-04-13 |
Family
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721142458.6U Active CN207232562U (en) | 2016-11-24 | 2017-09-06 | A kind of eyesight safety goggles |
| CN201721142450.XU Active CN211750882U (en) | 2016-11-24 | 2017-09-06 | Myopia prevention and control instrument control circuit and myopia prevention and control instrument |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721142450.XU Active CN211750882U (en) | 2016-11-24 | 2017-09-06 | Myopia prevention and control instrument control circuit and myopia prevention and control instrument |
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| CN (2) | CN207232562U (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108519683A (en) * | 2018-07-05 | 2018-09-11 | 芜湖市泰能电热器具有限公司 | A kind of automatic transfer equipment |
| CN109223465A (en) * | 2018-10-19 | 2019-01-18 | 广州润尔健康科技有限公司 | A kind of eye exercise instrument |
| CN109330842A (en) * | 2018-11-01 | 2019-02-15 | 广州润尔健康科技有限公司 | A kind of eye exercise instrument |
| CN109498268A (en) * | 2018-10-26 | 2019-03-22 | 游辉 | A kind of ocular drug is coated to use fixed mirror |
| CN109588801A (en) * | 2018-10-24 | 2019-04-09 | 哈尔滨医科大学 | Eyeglass suitching type oral cavity doctor's protective face mask |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106726386A (en) * | 2016-11-24 | 2017-05-31 | 北京玛视科技有限公司 | Near-sighted prevention and control instrument control circuit, near-sighted prevention and control instrument |
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2017
- 2017-09-06 CN CN201721142458.6U patent/CN207232562U/en active Active
- 2017-09-06 CN CN201721142450.XU patent/CN211750882U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108519683A (en) * | 2018-07-05 | 2018-09-11 | 芜湖市泰能电热器具有限公司 | A kind of automatic transfer equipment |
| CN109223465A (en) * | 2018-10-19 | 2019-01-18 | 广州润尔健康科技有限公司 | A kind of eye exercise instrument |
| CN109223465B (en) * | 2018-10-19 | 2024-04-19 | 广州润尔健康科技有限公司 | Eye training instrument |
| CN109588801A (en) * | 2018-10-24 | 2019-04-09 | 哈尔滨医科大学 | Eyeglass suitching type oral cavity doctor's protective face mask |
| CN109588801B (en) * | 2018-10-24 | 2020-10-27 | 哈尔滨医科大学 | Lens switching type protective mask for stomatologist |
| CN109498268A (en) * | 2018-10-26 | 2019-03-22 | 游辉 | A kind of ocular drug is coated to use fixed mirror |
| CN109498268B (en) * | 2018-10-26 | 2020-12-29 | 永目堂有限公司 | Fixed mirror is used to eye cartridge bag |
| CN109330842A (en) * | 2018-11-01 | 2019-02-15 | 广州润尔健康科技有限公司 | A kind of eye exercise instrument |
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| Publication number | Publication date |
|---|---|
| CN211750882U (en) | 2020-10-27 |
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