CN104780887A - Cartridge optical assembly and vision therapy instrument using said cartridge optical assembly - Google Patents
Cartridge optical assembly and vision therapy instrument using said cartridge optical assembly Download PDFInfo
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- CN104780887A CN104780887A CN201380059419.8A CN201380059419A CN104780887A CN 104780887 A CN104780887 A CN 104780887A CN 201380059419 A CN201380059419 A CN 201380059419A CN 104780887 A CN104780887 A CN 104780887A
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- rotating shaft
- magazine
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- rack
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H5/00—Exercisers for the eyes
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- Ophthalmology & Optometry (AREA)
- Epidemiology (AREA)
- Pain & Pain Management (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Therapy (AREA)
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- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
A cartridge optical assembly (300) and a vision therapy instrument using said cartridge optical assembly. Said cartridge optical assembly (300) comprises a cartridge housing, an observation window disposed at one side of said cartridge housing, a lens assembly disposed at said observation window, a display assembly disposed inside said cartridge housing and which can be used for viewing via said lens assembly, a circuit assembly connected to said display assembly, and a drive assembly controlled by said circuit assembly and driving said display assembly toward or away from said lens assembly. Said cartridge optical assembly (300) uses the drive assembly to drive the display assembly in order to adjust the distance between same and the lens assembly, thereby allowing a user to adjust viewing perspective and having the advantages of versatility and diversity of treatment.
Description
The present invention relates to vision treatment device, more particularly to a kind of magazine optical module and the visual therapentic instrument using the magazine optical module.
Myopia, weak tendency are the common diseases of present people, have become social question of common concern.Therefore, in the market occurs in that various visual therapentic instruments.Visual therapentic instrument in the market is worn on head mostly, and what is had massages eyes and its Surrounding muscles by modes such as air pressure, to alleviate eye strain；Have by electro photoluminescence come simulated acupuncture manual massage eye peripheral point come fatigue-relieving；What is had tempers visual experience system, such as Chinese utility model patent 201020510120.3 by the sighting target lamp for alternately flashing, varying in color
, 200520023334.7, by respectively having a hole in images of left and right eyes bulb position, an eye socket is respectively filled in hole, equipped with a lens in one through hole of eye socket, the left and right two row sighting target lamp that enclosure interior places can be observed by lens and lights situation, two row sighting target lamps are centrosymmetrically arranged in housing on two eye pupil pitch-rows, and each angled with pupil distance center and horizontal plane, the situation of change of sighting target lamp is lighted by observation, the regulating power of eyes has effectively been tempered；Further by setting air bag, electrode etc., massaged using air pressure or galvanism, reach the effect for fatigue of releiving.
The magazine component of existing visual therapentic instrument is typically to be indicated using sighting target lamp, however, such simple in construction, vision treatment is single, is unfavorable for the multifunctional application of practical adjustments treatment.
In addition, these existing visual therapentic instruments are fixed on user head by wearing form, because visual therapentic instrument has certain weight, certain burden can be brought to wearing for user, be unfavorable for using.Moreover, wear in use, can cause it is unnecessary rock, and influence therapeutic effect.
The technical problem to be solved in the present invention is there is provided a kind of good magazine optical module of versatility and using the visual therapentic instrument of the magazine optical module.
The technical solution adopted for the present invention to solve the technical problems is：There is provided a kind of magazine optical module for visual therapentic instrument, the magazine component includes magazine housing, the observation window set in the magazine housing side, the lens subassembly set at the observation window, is arranged on the display module that the lens subassembly is can pass through in the cassette shell body and is watched, the circuit unit being connected with the display module and controlled by the circuit unit and drive the display module closer or far from the drive component of the lens subassembly.
It is preferred that, the magazine housing includes hollow magazine box body；Magazine observation window is provided with the side of the magazine box body, the lens subassembly is relative with the position of the magazine observation window.
It is preferred that, the magazine box body includes being mutually combined integral dark box cover and magazine lower cover.
It is preferred that, the magazine housing also includes the hollow face-piece and rear shell for being set in the magazine box body periphery；
One end of the hollow face-piece is with being fixedly installed, and the other end is provided with opening, and the rear shell is arranged at the opening；
The rear shell is provided with the rear shell observation window relative with the magazine observation window.
It is preferred that, the lens subassembly includes left lens and right lens；And the left lens and right lens are convex lens；
The observation window includes corresponding with the left lens and right lens left observation window and right observation window respectively.
It is preferred that, the front side of the left lens and right lens and/or rear side are provided with light transmission piece；The light transmission piece is provided with the loophole relative with right lens with the left lens.
It is preferred that, the display module includes left display module and right display module relative with right lens with the left lens respectively；
The left display module is mounted and connected to the left display mask of the drive component including the left display screen relative with the left lens and for the left display screen；
The right display module is mounted and connected to the right display mask of the drive component including the right display screen relative with the right lens and for the right display screen.
It is preferred that, the left display mask includes being connected to the left level connection joint portion of the drive component and is vertically arranged the left empty installing frame installed for the left display screen；
The right display mask includes being connected to the right level connection joint portion of the drive component and is vertically arranged the right hollow installing frame installed for the right display screen.
It is preferred that, the left display module also includes being located at left fixed mount of the left display screen away from the lens subassembly side, and the left fixed mount includes the vertical supporting part in a left side for the left horizontal mounting portion being fixedly connected with the left level connection joint portion and the support left display screen；Left crossed beam trunking can be also provided between the left horizontal mounting portion and left vertical supporting part；
The right display module also includes being located at right fixed mount of the right display screen away from the lens subassembly side, and the right fixed mount includes the vertical supporting part in the right side of the right horizontal mounting portion being fixedly connected with the right level connection joint portion and the support right display screen；Right crossed beam trunking can be also provided between the right horizontal mounting portion and right vertical supporting part.
It is preferred that, the magazine housing includes hollow magazine box body；The display module is arranged in the magazine box body；
The circuit unit includes being arranged on the main control board on the outside of the magazine box body, is arranged on the display circuit board and drive circuit board electrically connected in the magazine box body with the main control board；The display circuit board is electrically connected with the display module, and the drive circuit board is electrically connected with the drive component；
The magazine box body is provided with and crosses line perforate for what the wire of the connection main control board, display circuit board and drive circuit board passed through, and the periphery for crossing line perforate was provided with line protective case.
It is preferred that, the display circuit board includes the left display circuit board being fixedly mounted on the left horizontal mounting portion of the left fixed mount and the right display circuit board being fixedly mounted on the right horizontal mounting portion of the right fixed mount；The left display circuit board is conductively connected with left display screen by the left connecting line through the left crossed beam trunking；The right display circuit board is conductively connected with right display screen by the right connecting line through the right crossed beam trunking.
It is preferred that, the drive component is arranged in the cassette shell body, includes motor, the driving gear driven by the motor, the left driven gear and right driven gear that are driven by the driving gear, left rack and right rack respectively with the left driven gear and right driven gear engaged transmission, the left axis of guide and the right axis of guide for the left rack and right rack mobile guide of fixed installation；
The left rack is provided with the left horizontally-guided connecting portion being fixedly connected with the left display mask of the left display module, and the left horizontally-guided connecting portion is provided with the left pilot hole coordinated with the left axis of guide；
The right rack is provided with the right horizontally-guided connecting portion being fixedly connected with the right display mask of the right display module, and the right horizontally-guided connecting portion is provided with the right pilot hole coordinated with the right axis of guide.
It is preferred that, the left axis of guide and the right axis of guide are arranged in " V " type, and setting is opened to away from the lens subassembly direction.
The present invention also provides a kind of visual therapentic instrument, including magazine optical module described in base assembly, any of the above-described and rotating assembly that the magazine optical module is rotatably connected on the base assembly.
It is preferred that, the rotating assembly includes the rotating shaft upper casing being connected with the magazine optical module, the rotating shaft lower casing being connected with the base assembly and the one or more groups of runner assemblies being arranged between the rotating shaft upper casing and rotating shaft lower casing；Each runner assembly includes rotating shaft, the rotary shaft rack provided with the axis hole passed through for the rotating shaft and the rotating shaft and rotary shaft rack can be relatively rotated into the fastening assembly of connection；
The rotating shaft is fixedly connected with the rotating shaft lower casing, the rotary shaft rack is fixedly connected with the rotating shaft upper casing；Or, the rotary shaft rack is fixedly connected with the rotating shaft lower casing, the rotating shaft is fixedly connected with the rotating shaft upper casing；
The rotating shaft upper casing and rotating shaft lower casing phase sheathed setting, and can relatively rotate.
It is preferred that, the rotating shaft upper casing and the rotating shaft lower casing are the arcuate structure being engaged；Also, the rotating shaft upper casing houses cavity provided with arc, and the rotating shaft lower casing is provided with the arc-shaped step portion in the accommodating cavity for inserting the rotating shaft upper casing.
It is preferred that, telescopic is provided with the position that the rotating shaft upper casing and rotating shaft lower casing connect.
It is preferred that, the arc of the rotating shaft upper casing houses the first installation position for being provided with and being fixedly mounted for the rotating shaft or rotary shaft rack in cavity；
The second installation position being fixedly mounted for the rotating shaft or rotary shaft rack is provided with the arc-shaped step portion of the rotating shaft lower casing.
It is preferred that, the rotating shaft includes rotating shaft main body, the support linkage section being connected in the side of the rotating shaft main body with the rotary shaft rack and the thread segment set in support linkage section end；The external diameter of the support linkage section is less than the external diameter of the rotating shaft main body；The rotating shaft main body is fixedly connected with the rotating shaft lower casing or rotating shaft upper casing；
The rotary shaft rack includes rotating shaft connecting portion and housing coupling part；The axis hole is arranged on the rotating shaft connecting portion, also, external diameter of the axis hole more than the support linkage section of the rotary shaft rack；The housing coupling part is fixedly connected with the rotating shaft upper casing or rotating shaft lower casing.
It is preferred that, the fastening assembly includes being arranged on plain washer between the rotary shaft rack and the rotating shaft main body, is connected to the clamp nut of the thread segment and the spring washer being arranged between the clamp nut and the rotary shaft rack.
It is preferred that, connecting screw hole is equipped with the rotating shaft main body and the housing coupling part, the rotating shaft main body is fixed on the rotating shaft upper casing or rotating shaft lower casing by trip bolt；
The cross sectional shape of the rotating shaft main body and/or the support linkage section is cydariform, and forms positioning step between the rotating shaft main body and support linkage section.
It is preferred that, the base assembly includes hollow base, the hollow middle shell on the base and the balancing weight being arranged in the base and/or middle shell；The top of the middle shell is fixedly connected with the rotating assembly.
It is preferred that, the bottom of the hollow base is additionally provided with bottom, and Slippery proof foot pad is provided with the outside of the bottom.
It is preferred that, the interface card electrically connected with the magazine optical module is additionally provided with the base assembly.
It is preferred that, it is additionally provided with the loudspeaker electrically connected with the interface card in the middle shell；Bellmouth orifice corresponding with the loudspeaker is offered in the side wall of the middle shell.
The present invention in magazine optical module by setting display module, and drive display module using drive component to adjust the distance with lens subassembly, so as to realize regulation of the user to viewpoint, the therapeutic effect of diversification is realized, has the advantages that versatility is good.
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing：
Fig. 1 is the structural representation of visual therapentic instrument one embodiment of the present invention；
Fig. 2 is the decomposing schematic representation of visual therapentic instrument one embodiment of the present invention；
Fig. 3 is the decomposing schematic representation of rotating assembly one embodiment of the visual therapentic instrument of the present invention；
Fig. 4 is the decomposing schematic representation of another angle of rotating assembly one embodiment of the visual therapentic instrument of the present invention；
Fig. 5 is the combination diagram of rotating assembly one embodiment of the visual therapentic instrument of the present invention；
Fig. 6 is the schematic cross-sectional view of A-A hatchings in Fig. 4；
Fig. 7 is the schematic cross-sectional view of B-B hatchings in Fig. 4；
Fig. 8 is the decomposing schematic representation of magazine optical module component one embodiment of the visual therapentic instrument of the present invention；
Fig. 9 is the decomposing schematic representation of another angle of magazine optical module component one embodiment of the visual therapentic instrument of the present invention.
In order to which technical characteristic, purpose and effect to the present invention are more clearly understood from, the embodiment that accompanying drawing describes the present invention in detail is now compareed.
As shown in figs 1-9, it is a specific embodiment of visual therapentic instrument of the present invention, including base assembly 100, magazine optical module 300, and, the magazine optical module 300 is rotatably connected on base assembly 100 by rotating assembly 500, so that convenient use person is directly using viewing；And can angle according to the observation difference, to adjust the angle between magazine optical module 300 and base assembly 100.
As illustrated in figs. 2-7, the rotating assembly 500 connection magazine optical module 300 and base assembly 100, including rotating shaft upper casing 510, rotating shaft lower casing 530, one or more groups of runner assemblies, rotating shaft upper casing 510, rotating shaft lower casing 530 can relatively rotate connection by runner assembly.
In the present embodiment, rotating shaft upper casing 510 is fixedly connected by modes such as trip bolt, rivet or ultrasonic bonding with the hollow face-piece 310 of magazine optical module 300, and rotating shaft lower casing 530 can also be fixedly connected by modes such as trip bolt, rivet or ultrasonic bonding with the hollow middle shell 110 of base assembly 100.It should be understood that the rotating shaft upper casing 510 can also be integrally formed with hollow face-piece 310；Rotating shaft lower casing 530 can also be integrally formed with hollow middle shell 110.
The rotating shaft upper casing 510 and the phase sheathed setting of rotating shaft lower casing 530, and can relatively rotate, the A so that magazine optical module 300 can be turned an angle with respect thereto component 100, as shown in figure 1, the use to adapt to different users.As illustrated, the rotating shaft upper casing 510 and rotating shaft lower casing 530 are the arcuate structure being engaged；Also, rotating shaft upper casing 510 houses the arc-shaped step portion 531 in cavity 511, accommodating cavity 511 of the rotating shaft lower casing 530 provided with insertion rotating shaft upper casing 510 provided with arc, so as to when rotating, reduce gap.Also, the cooperation of cavity 511 is housed by arc-shaped step portion 531 and arc, rotational angle of the rotating shaft upper casing 510 relative to rotating shaft lower casing 530 can be limited, so as to avoid the rotational angle of rotating shaft upper casing 510 excessive.
It should be understood that at the position that the rotating shaft upper casing 510 and rotating shaft lower casing 530 connect, telescopic is also provided with, to prevent dust from entering from gap.
Further, the arc of rotating shaft upper casing 510 houses the first installation position 512 for being provided with and being fixedly mounted for rotating shaft 551 or rotary shaft rack 552 in cavity 511；The second installation position 532 being fixedly mounted for rotating shaft 551 or rotary shaft rack 552 is provided with the arc-shaped step portion 531 of rotating shaft lower casing 530.So as to which rotating shaft 551 and rotary shaft rack 552 can be separately fixedly mounted on rotating shaft upper casing 510 or rotating shaft lower casing 530 by modes such as screw, bolt, rivets, it is easy to the rotation between rotating shaft upper casing 510 and rotating shaft lower casing 530 to adjust.Certainly, the installation position 532 of the first installation position 512 and second can be entire plate body；First installation position 512 can also can also be used as rotating shaft lower casing 530 and the link position of hollow middle shell 110 as rotating shaft upper casing 510 and the link position of hollow face-piece 310, second installation position 532.
As shown in Figure 2,3, 4, in the present embodiment, provided with two groups of runner assemblies between rotating shaft upper casing 510 and rotating shaft lower casing 530, every group of runner assembly includes rotating shaft 551, the rotary shaft rack 552 provided with the axis hole 5523 passed through for rotating shaft 551 and rotating shaft 551 and rotary shaft rack 552 can be relatively rotated into the fastening assembly of connection.
The rotating shaft 551 can be fixedly connected by modes such as screw, bolt, rivets with rotating shaft lower casing 530, as shown in Figure 3,4, and rotary shaft rack 552 can be fixedly connected by modes such as screw, bolt, rivets with rotating shaft upper casing 510, as shown in Figure 3,4, so that relative rotation can be realized between rotating shaft lower casing 530 and rotating shaft upper casing 510.It may be appreciated, rotating shaft 551, the position of rotary shaft rack 552 can be adjusted, for example, rotary shaft rack 552 is fixedly connected with rotating shaft lower casing 530, rotating shaft 551 is fixedly connected with rotating shaft upper casing 510, the relative rotation connection of rotating shaft lower casing 530 and rotating shaft upper casing 510 can be equally realized.
The rotating shaft 551 includes rotating shaft main body 5511, the support linkage section 5512 set in the side of rotating shaft main body 5511 and the thread segment 5513 set in the end of support linkage section 5512.As illustrated, the cross sectional shape of the rotating shaft main body 5511 can be cydariform, two mounting planes are formed；And screw can be opened up in rotating shaft main body 5511, in order to which screw passes through, rotating shaft main body 5511 is fixedly connected on rotating shaft lower casing 530 or rotating shaft upper casing 510.
The external diameter of the support linkage section 5512 is less than the external diameter of rotating shaft main body 5511, positioning step 5514 is formed, so as to when rotary shaft rack 552 is connected to support linkage section 5512, can limit the position of rotary shaft rack 552.Further, the cross sectional shape of the support linkage section 5512 can also be cydariform, in order to the insertion of rotary shaft rack 552, and beneficial to the positioning of the grade of plain washer 553.
The thread segment 5513 is arranged on the end of linkage section, coordinates with clamp nut 554, and rotary shaft rack 552 is rotatably arranged on support linkage section 5512.
As shown in Figure 3,4, the rotary shaft rack 552 is general " l " shape, including rotating shaft connecting portion 5521 and housing coupling part 5522.Axis hole 5523 is provided with rotating shaft connecting portion 5521.The diameter of the axis hole 5523 is more than the external diameter of support linkage section 5512, and the axial length of support linkage section 5512 is more than the axial length of axis hole 5523, so as to be rotated relative to rotating shaft 551.Housing coupling part 5522 is formed in the side of rotating shaft connecting portion 5521, can be provided with connecting screw hole, by modes such as trip bolt, bolt, rivets, is fixedly connected with rotating shaft upper casing 510 or rotating shaft lower casing 530.Certainly, the shape of rotary shaft rack 552 can be arranged as required into other shapes, and rotating shaft 551 can mutually turn an angle with rotary shaft rack 552.
It is combined between rotating shaft 551 and rotary shaft rack 552 by fastening assembly, the fastening assembly includes the plain washer 553 being arranged between rotary shaft rack 552 and rotating shaft main body 5511, the spring washer 555 for being connected to the clamp nut 554 of thread segment 5513 and being arranged between clamp nut 554 and rotary shaft rack 552 etc..It is of course also possible to more packing rings be set between spring washer 555 and rotary shaft rack 552, to adjust distance etc..
During assembling, rotating shaft 551, rotary shaft rack 552 can be fixedly mounted on rotating shaft upper casing 510 and rotating shaft lower casing 530 respectively；Then, plain washer 553 is inserted in the support linkage section 5512 of rotating shaft main body 5511；Then the thread segment 5513 of rotating shaft 551, support linkage section 5512 are passed through to the axis hole 5523 of rotary shaft rack 552, then packing ring, spring washer 555 etc. are inserted in thread segment 5513, support linkage section 5512；Finally, thread segment 5513, packing washer, spring washer 555 etc. are locked with clamp nut 554, you can complete the assembling of rotating assembly 500.Because clamp nut 554 is without compacting locking rotary shaft rack 552 completely, rotary shaft rack 552 can be rotated relative to rotating shaft 551, so that rotating shaft upper casing 510 and rotating shaft lower casing 530 can adjust certain angle, in order to the angle adjustment of magazine optical module 300 and base assembly 100.
As shown in Fig. 1,2,8,9, magazine optical module 300 is arranged on the side of rotating assembly 500, including is fixedly connected on the magazine housing of the side of rotating assembly 500, the observation window that is set in side of the magazine housing away from rotating assembly 500, the lens subassembly set at observation window, is arranged on the display module that lens subassembly viewing is can pass through in cassette shell body, the circuit unit being connected with display module and drives display module closer or far from drive component of lens subassembly etc. by circuit unit control.User watches display module by observation window, so as to realize the purpose of vision treatment.
In the present embodiment, the magazine housing includes hollow face-piece 310, rear shell 320 and the hollow magazine box body 330 being arranged in hollow face-piece 310.It should be understood that hollow face-piece 310, magazine box body 330 can also unite two into one, it is integrally formed, so as to simplify structure.
The hollow face-piece 310 is in substantially hollow tube-shape, so that magazine box body 330 is fixedly installed in wherein.One end of the hollow face-piece 310 is fixedly connected with rotating assembly 500；The other end is provided with opening, is easy to magazine housing to insert, and is arranged on opening by rear shell 320, and hollow face-piece 310 is closed.
The rear shell 320 is provided with rear shell observation window, in order to which user is through the rear shell observation window viewing display module etc..It should be understood that the rear shell observation window can be divided into shell observation window 322 behind left back shell observation window 321, the right side, it is corresponding with the left eye with user, right eye.Certainly, rear shell observation window can also make monoblock type, cover the eyes of user.
Further, eyeshade is also provided with the outside of rear shell observation window, the eyeshade can be made by soft material, such as rubber, plastics.Corresponding, the eyeshade can also make left eye cover 323, right eye cover 324；It is of course also possible to make monoblock type eyeshade.
Magazine box body 330 is inserted into hollow face-piece 310, can be fixedly connected by modes such as screw, bolt, rivet, welding with hollow face-piece 310.The side of the magazine box body 330 is provided with magazine observation window, relative with the position of lens subassembly, rear shell observation window, in order to the display module being directly observed in magazine box body 330.
In the present embodiment, magazine box body 330 includes being mutually combined integral dark box cover 331 and magazine lower cover 332, so that the box body with installing space is formed, so that display module, circuit unit etc. are installed on wherein.In the present embodiment, the circuit unit includes being arranged on the main control board 341 in the outside of magazine box body 330, is arranged on the display circuit board and drive circuit board 344 electrically connected in magazine box body 330 with main control board 341.The display circuit board is electrically connected with display module, and drive circuit board 344 is electrically connected with drive component.The perforate of button 346 is provided with hollow face-piece 310 and the corresponding position of main control board 341, to install button 346, to control main control board 341, the selection being controlled.
It should be understood that circuit unit can also be integral circuit board, connected by wire, data wire etc. with each corresponding component.Power supply, the access port of data can be set directly on hollow face-piece 310, can also be arranged on base assembly 100, are connected to by inner conductors in hollow face-piece 310.
In the present embodiment, because main control board 341 is arranged on the outside of magazine box body 330, line perforate is crossed for what the wire of connection main control board 341, display circuit board and drive circuit board 344 passed through therefore, being provided with magazine box body 330.Further, in order to protect wire, line protective case 345 was provided with the periphery for crossing line perforate.
Lens subassembly is arranged on the open side of hollow face-piece 310, relative with observation window position, including left lens 351 and right lens 352, and the eyes with user are corresponding.Corresponding, observation window includes corresponding with left lens 351 and right lens 352 left observation window and right observation window respectively.In the present embodiment, the left lens 351 and right lens 352 are convex lens, and with larger radius of curvature, so as to facilitate the user of different interpupillary distances to use.Certainly, left lens 351 and right lens 352 can also be made of one the monolithic lens of formula.
Further, it is also provided with light transmission piece 353 in the front side and/or rear side of left lens 351 and right lens 352；The loophole 3531 relative with right lens 352 with left lens 351 is provided with light transmission piece 353, the light outside lens inspection region can be filtered out so that what user can more concentrate observes display module.
The display module is arranged in magazine box body 330, including relative with right lens 352 with left lens 351 respectively left display module and right display module.
The left display module is mounted and connected to the left display mask 362 of drive component including the left display screen 361 relative with left lens 351 and for left display screen 361；Corresponding, right display module is mounted and connected to the right display mask 372 of drive component including the right display screen 371 relative with right lens 352 and for right display screen 371.
The left display mask 362 includes being connected to the left level connection joint portion 3621 of drive component and is vertically arranged the left empty installing frame 3622 installed for left display screen 361；And right display mask 372 includes being connected to the right level connection joint portion 3721 of drive component and is vertically arranged the right hollow installing frame 3722 installed for right display screen 371.
Further, left display module also includes being located at left fixed mount 363 of the left display screen 361 away from lens subassembly side.The left fixed mount 363 includes the vertical supporting part 3632 in a left side for the left horizontal mounting portion 3631 being fixedly connected with left level connection joint portion 3621 and the left display screen 361 of support；Left crossed beam trunking 3633 can be also provided between left horizontal mounting portion 3631 and left vertical supporting part 3632.
The right display module also includes being located at right fixed mount 373 of the right display screen 371 away from lens subassembly side.The right fixed mount 373 includes the vertical supporting part 3732 in the right side of the right horizontal mounting portion 3731 being fixedly connected with right level connection joint portion 3721 and supports right display screen 371；Right crossed beam trunking 3733 can be also provided between right horizontal mounting portion 3731 and right vertical supporting part 3732.
Corresponding, the display circuit board includes the left display circuit board 342 being fixedly mounted on the left horizontal mounting portion 3631 of left fixed mount 363 and the right display circuit board 343 being fixedly mounted on the right horizontal mounting portion 3731 of right fixed mount 373.The left display circuit board 342 is conductively connected with left display screen 361 by the left connecting line through left crossed beam trunking 3633；Right display circuit board 343 is conductively connected with right display screen 371 by the right connecting line through right crossed beam trunking 3733.
By the setting of left fixed mount 363, right fixed mount 373, left display mask 362, right display mask 372 etc., display screen can be allowd in vertical direction（It is of course possible to there is certain angle）Set, so that convenient looked at straight to user is watched.It should be understood that left fixed mount 363, with it is left display mask 362 can be integrally formed, right fixed mount 373 with it is right show mask 372 can also be integrally formed.
As shown in Figure 8,9, the drive component is arranged in cassette shell body, includes motor 381, the driving gear 382 driven by motor 381, the left driven gear 383 and right driven gear 384 that are driven by driving gear 382, left rack 385 and right rack 386 respectively with left driven gear 383 and the engaged transmission of right driven gear 384, the left axis of guide 387 and the right axis of guide 388 for left rack 385 and the mobile guide of right rack 386 of fixed installation.It may be appreciated, driving gear 382 can be engaged with one of left driven gear 383 or right driven gear 384, and left driven gear 383 or right driven gear 384 are engaged, one of left driven gear 383 or right driven gear 384 can be driven to rotate by driving gear 382, again by left driven gear 383 or the engagement rotation of right driven gear 384, synchronous axial system is realized.It is of course also possible to engaged simultaneously with left driven gear 383 and right driven gear 384 by driving gear 382, and left driven gear 383 and right driven gear 384 are not engaged, and drive both to rotate simultaneously by driving gear 382.
Left rack 385 is provided with the left horizontally-guided connecting portion 3851 being fixedly connected with the left display mask 362 of left display module, and, left horizontally-guided connecting portion 3851 is provided with the left pilot hole coordinated with the left axis of guide 387, so as under the guide effect of the left axis of guide 387, drive left display screen 361 to be moved in guide direction.
Right rack 386 is provided with the right horizontally-guided connecting portion 3861 being fixedly connected with the right display mask 372 of right display module, and, right horizontally-guided connecting portion 3861 is provided with the right pilot hole coordinated with the right axis of guide 388, so as under the guide effect of the right axis of guide 388, drive right display screen 371 to be moved in guide direction.
As shown in the figure, the left axis of guide 387 and the right axis of guide 388 are arranged in " V " type, setting are opened to away from lens subassembly direction, so as to adjust the distance of left display screen 361 and right display screen 371, so as to realize the training such as user's viewing distance, interpupillary distance adjustment, play a part of tempering eye.The quantity of the left axis of guide 387 and the right axis of guide 388 can be adjusted as one or more as needed.
It should be understood that the inner side of magazine lower cover 332 can be provided with mounting groove position, so that the axis of guide 387,388, driving gear 382, left driven gear 383, right driven gear 384 etc. are installed, so as to more preferably positioning；It is of course also possible to be installed by other limit methods.
As shown in Figure 1, 2, base assembly 100 includes hollow base 120, the hollow middle shell 110 on base 120 and the balancing weight 130 being arranged in base 120 and/or middle shell 110.In the present embodiment, the balancing weight 130 is arranged on the both sides of hollow middle shell 110, so as to play a part of balanced counterweight, it is to avoid the weight of magazine optical module 300 is too unstable greatly；Certainly, the position of balancing weight 130, can be adjusted as needed.
The top of the hollow middle shell 110 is fixedly connected with rotating assembly 500, so that angle adjustment can be realized between hollow middle shell 110 and hollow face-piece 310, to adapt to the use of different users.
The bottom of the hollow base 120 is additionally provided with bottom 121, and Slippery proof foot pad 122 is provided with the outside of bottom 121 so that whole visual therapentic instrument can be arranged on the occasions such as desktop with more stable.
Further, the interface card 140 electrically connected with magazine optical module 300 is additionally provided with base assembly 100.The interface card 140 can include power interface, data-interface etc., can be wired to the circuit board assemblies of magazine optical module 300.Certainly, the crossed beam trunking of insertion can also be set in visual therapentic instrument, in order to the cabling of wire.
Further, the loudspeaker 150 electrically connected with interface card 140 are also provided with this in shell 110；The hole of loudspeaker 150 corresponding with the loudspeaker 150 is offered in the side wall of middle shell 110, so that in use, music, audio etc. can also be played, to reach more preferable data effect.
It should be understood that above-mentioned each feature can be applied in combination as needed, particularly, above-mentioned rotating assembly may apply in existing various visual therapentic instruments, to realize the adjustment of different angles.
Described above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited merely to above-described embodiment, and all technical schemes belonged under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that for those skilled in the art, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (25)
- A kind of magazine optical module for visual therapentic instrument, characterized in that, the magazine component includes magazine housing, the observation window set in the magazine housing side, the lens subassembly set at the observation window, is arranged on the display module that lens subassembly viewing is can pass through in the cassette shell body, the circuit unit being connected with the display module and is controlled by the circuit unit and drive the display module closer or far from the drive component of the lens subassembly.
- Magazine optical module according to claim 1, it is characterised in that the magazine housing includes hollow magazine box body；Magazine observation window is provided with the side of the magazine box body, the lens subassembly is relative with the position of the magazine observation window.
- Magazine optical module according to claim 2, it is characterised in that the magazine box body includes being mutually combined integral dark box cover and magazine lower cover.
- Magazine optical module according to Claims 2 or 3, it is characterised in that the magazine housing also includes the hollow face-piece and rear shell for being set in the magazine box body periphery；One end of the hollow face-piece is with being fixedly installed, and the other end is provided with opening, and the rear shell is arranged at the opening；The rear shell is provided with the rear shell observation window relative with the magazine observation window.
- Magazine optical module according to claim 1, it is characterised in that the lens subassembly includes left lens and right lens；And the left lens and right lens are convex lens；The observation window includes corresponding with the left lens and right lens left observation window and right observation window respectively.
- Magazine optical module according to claim 5, it is characterised in that the front side of the left lens and right lens and/or rear side are provided with light transmission piece；The light transmission piece is provided with the loophole relative with right lens with the left lens.
- Magazine optical module according to claim 5, it is characterised in that the display module includes left display module and right display module relative with right lens with the left lens respectively；The left display module is mounted and connected to the left display mask of the drive component including the left display screen relative with the left lens and for the left display screen；The right display module is mounted and connected to the right display mask of the drive component including the right display screen relative with the right lens and for the right display screen.
- Magazine optical module according to claim 7, it is characterised in that the left display mask includes being connected to the left level connection joint portion of the drive component and is vertically arranged the left empty installing frame installed for the left display screen；The right display mask includes being connected to the right level connection joint portion of the drive component and is vertically arranged the right hollow installing frame installed for the right display screen.
- Magazine optical module according to claim 8, it is characterized in that, the left display module also includes being located at left fixed mount of the left display screen away from the lens subassembly side, and the left fixed mount includes the vertical supporting part in a left side for the left horizontal mounting portion being fixedly connected with the left level connection joint portion and the support left display screen；Left crossed beam trunking can be also provided between the left horizontal mounting portion and left vertical supporting part；The right display module also includes being located at right fixed mount of the right display screen away from the lens subassembly side, and the right fixed mount includes the vertical supporting part in the right side of the right horizontal mounting portion being fixedly connected with the right level connection joint portion and the support right display screen；Right crossed beam trunking can be also provided between the right horizontal mounting portion and right vertical supporting part.
- Magazine optical module according to claim 9, it is characterised in that the magazine housing includes hollow magazine box body；The display module is arranged in the magazine box body；The circuit unit includes being arranged on the main control board on the outside of the magazine box body, is arranged on the display circuit board and drive circuit board electrically connected in the magazine box body with the main control board；The display circuit board is electrically connected with the display module, and the drive circuit board is electrically connected with the drive component；The magazine box body is provided with and crosses line perforate for what the wire of the connection main control board, display circuit board and drive circuit board passed through, and the periphery for crossing line perforate was provided with line protective case.
- Magazine optical module according to claim 10, characterized in that, the display circuit board includes the left display circuit board being fixedly mounted on the left horizontal mounting portion of the left fixed mount and the right display circuit board being fixedly mounted on the right horizontal mounting portion of the right fixed mount；The left display circuit board is conductively connected with left display screen by the left connecting line through the left crossed beam trunking；The right display circuit board is conductively connected with right display screen by the right connecting line through the right crossed beam trunking.
- Magazine optical module according to claim 7, it is characterized in that, the drive component is arranged in the cassette shell body, includes motor, the driving gear driven by the motor, the left driven gear and right driven gear that are driven by the driving gear, left rack and right rack respectively with the left driven gear and right driven gear engaged transmission, the left axis of guide and the right axis of guide for the left rack and right rack mobile guide of fixed installation；The left rack is provided with the left horizontally-guided connecting portion being fixedly connected with the left display mask of the left display module, and the left horizontally-guided connecting portion is provided with the left pilot hole coordinated with the left axis of guide；The right rack is provided with the right horizontally-guided connecting portion being fixedly connected with the right display mask of the right display module, and the right horizontally-guided connecting portion is provided with the right pilot hole coordinated with the right axis of guide.
- Magazine optical module according to claim 12, it is characterised in that the left axis of guide and the right axis of guide are arranged in " V " type, setting is opened to away from the lens subassembly direction.
- A kind of visual therapentic instrument, it is characterised in that the rotating assembly being rotatably connected including the magazine optical module described in base assembly, claim any one of 1-13 and by the magazine optical module on the base assembly.
- Visual therapentic instrument according to claim 14, characterized in that, the rotating assembly includes the rotating shaft upper casing being connected with the magazine optical module, the rotating shaft lower casing being connected with the base assembly and the one or more groups of runner assemblies being arranged between the rotating shaft upper casing and rotating shaft lower casing；Each runner assembly includes rotating shaft, the rotary shaft rack provided with the axis hole passed through for the rotating shaft and the rotating shaft and rotary shaft rack can be relatively rotated into the fastening assembly of connection；The rotating shaft is fixedly connected with the rotating shaft lower casing, the rotary shaft rack is fixedly connected with the rotating shaft upper casing；Or, the rotary shaft rack is fixedly connected with the rotating shaft lower casing, the rotating shaft is fixedly connected with the rotating shaft upper casing；The rotating shaft upper casing and rotating shaft lower casing phase sheathed setting, and can relatively rotate.
- Visual therapentic instrument according to claim 15, it is characterised in that the rotating shaft upper casing and the rotating shaft lower casing are the arcuate structure being engaged；Also, the rotating shaft upper casing houses cavity provided with arc, and the rotating shaft lower casing is provided with the arc-shaped step portion in the accommodating cavity for inserting the rotating shaft upper casing.
- Visual therapentic instrument according to claim 16, it is characterised in that telescopic is provided with the position that the rotating shaft upper casing and rotating shaft lower casing connect.
- Visual therapentic instrument according to claim 16, it is characterised in that the arc of the rotating shaft upper casing houses the first installation position for being provided with and being fixedly mounted for the rotating shaft or rotary shaft rack in cavity；The second installation position being fixedly mounted for the rotating shaft or rotary shaft rack is provided with the arc-shaped step portion of the rotating shaft lower casing.
- Visual therapentic instrument according to claim any one of 15-18, it is characterised in that the rotating shaft includes rotating shaft main body, the support linkage section being connected in the side of the rotating shaft main body with the rotary shaft rack and the thread segment set in support linkage section end；The external diameter of the support linkage section is less than the external diameter of the rotating shaft main body；The rotating shaft main body is fixedly connected with the rotating shaft lower casing or rotating shaft upper casing；The rotary shaft rack includes rotating shaft connecting portion and housing coupling part；The axis hole is arranged on the rotating shaft connecting portion, also, external diameter of the axis hole more than the support linkage section of the rotary shaft rack；The housing coupling part is fixedly connected with the rotating shaft upper casing or rotating shaft lower casing.
- Visual therapentic instrument according to claim 19, characterized in that, the fastening assembly includes being arranged on plain washer between the rotary shaft rack and the rotating shaft main body, is connected to the clamp nut of the thread segment and the spring washer being arranged between the clamp nut and the rotary shaft rack.
- Visual therapentic instrument according to claim 20, it is characterised in that be equipped with connecting screw hole on the rotating shaft main body and the housing coupling part, the rotating shaft main body is fixed on the rotating shaft upper casing or rotating shaft lower casing by trip bolt；The cross sectional shape of the rotating shaft main body and/or the support linkage section is cydariform, and forms positioning step between the rotating shaft main body and support linkage section.
- Visual therapentic instrument according to claim 14, it is characterised in that the base assembly includes hollow base, the hollow middle shell on the base and the balancing weight being arranged in the base and/or middle shell；The top of the middle shell is fixedly connected with the rotating assembly.
- Visual therapentic instrument according to claim 22, it is characterised in that the bottom of the hollow base is additionally provided with bottom, is provided with Slippery proof foot pad on the outside of the bottom.
- Visual therapentic instrument according to claim 22, it is characterised in that the interface card electrically connected with the magazine optical module is additionally provided with the base assembly.
- Visual therapentic instrument according to claim 22, it is characterised in that be additionally provided with the loudspeaker electrically connected with the interface card in the middle shell；Bellmouth orifice corresponding with the loudspeaker is offered in the side wall of the middle shell.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2013/082879 WO2015032031A1 (en) | 2013-09-03 | 2013-09-03 | Cartridge optical assembly and vision therapy instrument using said cartridge optical assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104780887A true CN104780887A (en) | 2015-07-15 |
| CN104780887B CN104780887B (en) | 2017-04-05 |
Family
ID=52627677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380059419.8A Active CN104780887B (en) | 2013-09-03 | 2013-09-03 | Magazine optical module and the visual therapentic instrument using the magazine optical module |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104780887B (en) |
| WO (1) | WO2015032031A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112946894A (en) * | 2021-02-01 | 2021-06-11 | 中航华东光电有限公司 | Desktop type adjustable near-to-eye display equipment |
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| CN202637396U (en) * | 2012-03-14 | 2013-01-02 | 杨立岗 | Intelligent vision training instrument |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20090046247A1 (en) * | 2005-09-29 | 2009-02-19 | Matsushita Electric Industrial Co., Ltd. | Vision recovery training device |
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| CN1089825A (en) * | 1992-12-09 | 1994-07-27 | 庄臣及庄臣视力产品有限公司 | Multifocal ophthalmic lens |
| CN1669549A (en) * | 2004-03-18 | 2005-09-21 | 远藤真一郎 | Vision recovery training device |
| CN101277669A (en) * | 2005-09-30 | 2008-10-01 | 松下电器产业株式会社 | Vision recovery training device |
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| CN101836931A (en) * | 2009-03-17 | 2010-09-22 | 陆健 | Visual training glasses |
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| CN112946894A (en) * | 2021-02-01 | 2021-06-11 | 中航华东光电有限公司 | Desktop type adjustable near-to-eye display equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015032031A1 (en) | 2015-03-12 |
| CN104780887B (en) | 2017-04-05 |
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Effective date of registration: 20170505 Address after: 518000, E, building three or four, new industrial building, Li Guang community, Guanlan street, Longhua New District, Guangdong, Shenzhen Patentee after: Shenzhen wisdom science and Technology Development Co., Ltd. Address before: Two road 518057 Guangdong city of Shenzhen province Luohu District Water Bay No. 38 Bolin Garden 1 18H Patentee before: Ni Guoqing |