CN215689635U - Pupil distance adjuster of light instrument and light instrument - Google Patents
Pupil distance adjuster of light instrument and light instrument Download PDFInfo
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- CN215689635U CN215689635U CN202121464275.2U CN202121464275U CN215689635U CN 215689635 U CN215689635 U CN 215689635U CN 202121464275 U CN202121464275 U CN 202121464275U CN 215689635 U CN215689635 U CN 215689635U
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Abstract
The utility model discloses a pupil distance adjuster of a light-bathing instrument, which comprises two laser emitter carriers, wherein the two laser emitter carriers are respectively arranged in the light-bathing instrument corresponding to the left eye and the right eye of a human body, and the inside of each laser emitter is respectively provided with one laser emitter; the laser emitter comprises a base, a laser emitter carrier and a laser emitter carrier, wherein the base is used for mounting two laser emitter carriers which are arranged on the base in two sides and can move towards and away from the base; pupil distance adjustment passageway forms on the base, is equipped with one, or corresponding to every the laser emitter carrier all is equipped with one or two, and when being equipped with two corresponding to every laser emitter carrier, along the axial distribution of laser emitter carrier, and laser emitter carrier and the pupil distance adjustment passageway sliding fit who corresponds. The utility model has the advantage of adjustable pupil distance, is convenient for focusing two light sources and is beneficial to the rehabilitation and treatment of myopia.
Description
Technical Field
The utility model relates to the technical field of eye rehabilitation, in particular to a pupillary distance adjuster of a light-bathing instrument and the light-bathing instrument.
Background
In the existing myopia treatment mode, traditional Chinese medicine adopts eye patches, eye ointments, massage, physiotherapy, ear acupoints, thermal moxibustion and the like, and instrument training belongs to physical treatment, only aims at eye massage, relieves eye fatigue, has no obvious effect on correcting myopia, and cannot fundamentally solve the problem.
And (3) surgical treatment: although myopia can be corrected, surgery has a certain risk, and has sequelae such as under-correction or over-correction, poor epithelial healing, photophobia, glare or diplopia.
The light instrument for bathing has the advantages of small size and convenience in carrying as an effective device for treating myopia, and the light instrument for bathing is combined with practical use conditions, different pupillary distances of different patients are different, meanwhile, in order to improve the focusing effect of left and right eye light sources, the light source setting mode of the light instrument for bathing needs to be improved, and further, the light instrument for bathing and the pupillary distance adjuster for the light instrument for bathing are provided according to the condition.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a pupil distance adjuster of a light-bathing instrument and the light-bathing instrument.
In order to solve the above technical problems, the present invention provides a pupillary distance adjuster of a optometer, comprising:
the two laser emitter carriers are respectively arranged in the light bathing instrument corresponding to the left eye and the right eye of a human body, and a laser emitter is respectively arranged in the two laser emitter carriers;
the laser emitter comprises a base, a laser emitter carrier and a laser emitter carrier, wherein the base is used for mounting two laser emitter carriers which are arranged on the base in two sides and can move towards and away from the base;
the pupil distance adjusting channels are formed on the base, one pupil distance adjusting channel or one or two pupil distance adjusting channels are arranged corresponding to each laser emitter carrier, and when two pupil distance adjusting channels are arranged corresponding to each laser emitter carrier, the pupil distance adjusting channels are distributed along the axial direction of the laser emitter carriers and are in sliding fit with the corresponding pupil distance adjusting channels;
the pupil distance adjusting component is arranged in the base and is simultaneously connected with the two laser emitter carriers in a transmission mode, so that when a knob in the pupil distance adjusting component is operated, the two laser emitter carriers move in the corresponding pupil distance adjusting channel.
Through adopting above-mentioned technical scheme for this take optical instrument interpupillary distance adjuster can adjust the distance between two laser emitter carriers according to patient's needs, and then be applicable to the patient of different interpupillary distances, simultaneously, can make two laser emitter as the light source time, can focus on the light source in a bit, be favorable to eyesight correction more.
Preferably, interpupillary distance adjustment subassembly includes rack and drive gear, the rack is equipped with two and is fixed with two laser emitter carriers respectively, two racks are the relative state that sets up of tooth, drive gear sets up between two racks and meshes simultaneously with two racks, and drive gear and knob transmission cooperation, make drive gear can be driven by the knob, through adopting this kind of mode, make when drive gear is driven rotatoryly by the knob, two racks of accessible drive two laser emitter carriers in step and move in opposite directions or deviate from the motion, the scheme simple structure, it is practical, high durability and convenient operation, it is swift, and two laser emitter carrier synchronization motion corresponding to left eye and right eye, be favorable to two light sources to focusing on a bit more.
Preferably, interpupillary distance adjustment subassembly still includes drive gear group, drive gear group includes gear wheel and pinion, gear wheel and drive gear coaxial fixation, pinion and knob coaxial fixation, the knob rotates and sets up on the base, through adopting this kind of mode for when operation interpupillary distance adjustment subassembly, utilize the drive ratio between pinion and the gear wheel, make the rotation of knob more laborsaving, more convenient operation, simultaneously, simple structure, practicality.
Preferably, the base includes upper cover body and lower cover body, knob and pinion gear and drive gear all rotate the pivot of installation on upper cover body and lower cover body respectively through both ends and are supported, through adopting this kind of mode, when upper cover body and lower cover body equipment, can be with knob, pinion gear, gear wheel and drive gear synchronous fixation, simple structure, practicality, processing low in manufacturing cost.
Preferably, be equipped with the subassembly that slides between base and the laser emitter carrier for sliding fit between laser emitter carrier and the base, adopt this kind of mode, the removal orbit that the usable subassembly that slides can stabilize the laser emitter carrier improves the stability of interpupillary distance adjustment.
Preferably, interpupillary distance adjustment passageway is equipped with one, and two laser emitter carriers are all worn to establish in interpupillary distance adjustment passageway, adopt this kind of mode, utilize interpupillary distance adjustment passageway can provide sufficient passageway, simple structure, practicality for the removal of two laser emitter carriers.
Preferably, the pupil distance adjustment passageway all sets up one corresponding to two laser emitter carriers, and two laser emitter carriers wear to establish respectively in the pupil distance adjustment passageway that corresponds, adopt this kind of mode for every laser emitter carrier is respectively at the pupil distance adjustment passageway internalization that corresponds, and the both ends distributable of pupil distance adjustment passageway is injectd the position about two laser emitter carriers, ensures the stability and the validity of its pupil distance adjustment passageway.
Preferably, corresponding to every the laser emitter carrier the interpupillary distance adjustment passageway all sets up two, the one end of laser emitter carrier is run through in its a corresponding interpupillary distance adjustment passageway to slide and set up the one side inner wall in another interpupillary distance adjustment passageway orientation base, adopt this kind of mode, make every laser emitter carrier all restricted and the direction by an interpupillary distance adjustment passageway in one of them tip and mid portion, make the removal of laser emitter carrier more stable.
A light instrument is used for bathing, the light instrument is composed of a shell, a laser emitter, a left eye shield and a right eye shield, and the pupil distance adjuster is arranged in the shell and corresponds to the left eye shield and the right eye shield of the shell, so that light of the laser emitter can be observed by human eyes.
Preferably, be equipped with the exposed via hole of outside portion that is used for the knob on the casing, and drive gear is located the casing, and laser emitter's circuit board sets up between tooth base and casing to connect laser emitter through the cable, adopt this kind of mode, be convenient for directly operate interpupillary distance adjuster from the casing outside.
According to the pupil distance adjuster of the light instrument, the two laser emitter carriers can move in the pupil distance adjusting channel by arranging the pupil distance adjusting component, so that the two laser emitters are driven to move in opposite directions or move away from each other, the pupil distance is adjusted, a light source can be conveniently focused on one point, and the correction of eyesight is facilitated.
According to the optical instrument for bath, after the generalized interpupillary distance adjuster is adopted, the optical instrument for bath can be conveniently operated by a knob directly and manually outside the shell according to the using condition, so that the operation is convenient, and the correction of vision is facilitated.
Drawings
FIG. 1 is an overall schematic view of the light instrument of the present invention.
Fig. 2 is a schematic diagram of the pupil distance adjuster in the optometer of the utility model.
Fig. 3 is a schematic diagram of one of the viewing angles of the interpupillary distance adjuster of the present invention.
Fig. 4 is a schematic diagram of one of the viewing angles of the interpupillary distance adjuster of the present invention.
Fig. 5 is a schematic bottom view of the interpupillary distance adjuster of the present invention.
Fig. 6 is an internal schematic view of the interpupillary distance adjuster of the present invention.
Fig. 7 is a top view of the interpupillary distance adjuster of the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 7, the utility model provides a pupillary distance adjuster of a optometer, comprising:
the two laser emitter carriers 2 are respectively arranged in the light bathing instrument 1 corresponding to the left eye and the right eye of a human body, the laser emitters 3 are respectively arranged in the laser emitter carriers, in the working process, the laser emitters 3 emit red light which is beneficial to the human body and has a specific wavelength and a specific light beam, the red light irradiates the fundus in a specific mode, nutrition supply is carried out on the posterior pole part of a retina, the blood circulation of the fundus is improved, cell regeneration in a macular region is activated, the sensitivity of cone cells is improved, nutrition of choroid is thickened, the elasticity of scleral fibers is enhanced and retracted, the purpose of inhibiting the abnormal growth of the axis of the eye is achieved, and accordingly the myopic degree is effectively controlled to be deepened;
the base 4 is used for installing the two laser emitter carriers 2, the two laser emitter carriers 2 are positioned on the base 4 and arranged on two sides of the base 4, and the two laser emitter carriers are arranged to move towards and away from the base 4, specifically, the base 4 comprises an upper cover body 41 and a lower cover body 42, the upper cover body 41 and the lower cover body 42 are detachably connected, and the connection mode can be a screw connection mode;
a pupil distance adjusting channel 5 formed on the base 4 and provided with one or two corresponding to each laser transmitter carrier 2, when the pupil distance adjusting channels 5 are arranged in one, in order to form a through groove on the upper cover body 41, the two laser emitter carriers 2 both penetrate through the pupil distance adjusting channels 5, and are respectively located at both sides of the interpupillary distance adjusting channel 5, and are distributed along the axial direction of the laser transmitter carriers 2 when two are provided corresponding to each laser transmitter carrier 2, at this time, the two pupil distance adjusting channels 5 corresponding to each laser emitter carrier 2 are respectively arranged on the upper cover body 41 and the lower cover body 42, and the laser emitter carriers 2 are in sliding fit with the corresponding pupil distance adjusting channels 5, specifically, the laser emitter carrier 2 can be arranged into a cylinder shape, and the width of the pupil distance adjusting channel 5 is matched with the outer diameter of the laser emitter carrier;
pupil distance adjusting part 6 sets up in base 4 to two laser emitter carriers 2 are connected in the transmission simultaneously, when making the knob 61 in the pupil distance adjusting part 6 operated, two laser emitter carriers 2 remove in the pupil distance adjustment passageway 5 that corresponds, with this distance that can adjust between two laser emitter 3, and then the light source that the adjustment people's eye was observed makes its focus on a bit, is favorable to the correction of eyesight more.
Through adopting above-mentioned technical scheme for this take optical instrument interpupillary distance adjuster can adjust the distance between two laser emitter carriers 2 according to patient's needs, and then be applicable to the patient of different interpupillary distances, simultaneously, can make two laser emitter 3 when as the light source, can focus on the light source in a bit, be favorable to eyesight correction more.
In one embodiment, the interpupillary distance adjustment assembly 6 comprises a rack 62 and a drive gear 63, the two racks 62 are respectively fixed with the two laser emitter carriers 2, specifically, the two racks 62 are arranged in parallel, and is positioned in the base 4, the two racks 62 are in a state that the teeth are oppositely arranged, the driving gear 63 is arranged between the two racks 62 and is simultaneously meshed with the two racks 62, and the driving gear 63 is in driving engagement with the knob 61 so that the driving gear 63 can be driven by the knob 61, in such a way that, when the driving gear 63 is rotated by the knob 61, the two laser emitter carriers 2 can be synchronously driven by the two racks 62 to move towards or away from each other, the scheme has the advantages of simple and practical structure, convenient and quick operation, and synchronous action of the two laser emitter carriers 2 corresponding to the left eye and the right eye, and is more favorable for focusing two light sources at one point.
Further, in order to improve the operability, interpupillary distance adjusting part 6 still includes transmission gear group, transmission gear group includes gear wheel 64 and pinion 65, gear wheel 64 and drive gear 63 are coaxial fixed, pinion 65 and knob 61 are coaxial fixed, and knob 61 rotates and sets up on base 4, and is concrete, and the one end of knob 61 stretches out in base 4 to contact when being convenient for operate, through adopting this kind of mode, make when operation interpupillary distance adjusting part 6, utilize the drive ratio between pinion 65 and the gear wheel 64, make the rotation of knob 61 save more laborsaving, and convenient operation more, and simultaneously, simple structure, practicality.
Wherein, base 4 can adopt following structure, base 4 includes lid 41 and lower lid 42, knob 61 and pinion 65, gear wheel 64 and drive gear 63 all rotate the pivot of installation on lid 41 and lower lid 42 respectively through both ends and are supported, and is concrete, go up and to dismantle between lid 41 and the lower lid 42 and be connected, and accessible screw fixation when connecting, simultaneously, all set up the race that is used for holding pivot tip at the internal surface of last lid 41 and lower lid 42 to convenient equipment, through adopting this kind of mode, in the time of lid 41 and lower lid 42 equipment, can be with knob 61, pinion 65, gear wheel 64 and drive gear 63 synchronous fixation, simple structure, practicality, processing low in manufacturing cost.
In order to improve the movement stability of the laser emitter carrier 2, a sliding assembly is disposed between the base 4 and the laser emitter carrier 2, so that the laser emitter carrier 2 and the base 4 are in sliding fit, specifically, in one embodiment, a guide sleeve which is square as a whole is disposed on a portion of the laser emitter carrier 2 located in the base 4, that is, located between the upper cover 41 and the lower cover 42, and the guide sleeve is in sliding fit with a space between the upper cover 41 and the lower cover 42 to form the sliding assembly.
In an embodiment, interpupillary distance adjustment channel 5 is equipped with one, and two laser emitter carriers 2 all wear to establish in interpupillary distance adjustment channel 5, adopt this kind of mode, utilize one interpupillary distance adjustment channel 5 can provide sufficient passageway, simple structure, practicality for the removal of two laser emitter carriers 2.
In another embodiment, pupil distance adjustment passageway 5 all sets up one corresponding to two laser emitter carriers 2, and two laser emitter carriers 2 wear to establish respectively in corresponding pupil distance adjustment passageway 5, adopts this kind of mode for every laser emitter carrier 2 moves about respectively in corresponding pupil distance adjustment passageway 5, and the both ends distributable of pupil distance adjustment passageway 5 is injectd two laser emitter carriers 2's left and right sides position, ensures its pupil distance adjustment passageway 5's stability and validity.
In another embodiment, two pupil distance adjusting channels 5 are provided corresponding to each laser emitter carrier 2, one end of each laser emitter carrier 2 penetrates through one corresponding pupil distance adjusting channel 5, and is slidably disposed on one inner wall of the other pupil distance adjusting channel 5 facing the base 4, specifically, the two pupil distance adjusting channels 5 are respectively disposed on the upper cover body 41 and the lower cover body 42, and in this way, each laser emitter carrier 2 is limited and guided by one pupil distance adjusting channel 5 at one end and the middle part, so that the movement of the laser emitter carrier 2 is more stable.
The utility model also provides a light instrument, which comprises the light instrument interpupillary distance adjuster, wherein the light instrument interpupillary distance adjuster is arranged in the shell 7 of the light instrument 1, and the carriers of the laser emitter 3 are respectively arranged corresponding to the left eye patch and the right eye patch on the shell 7, so that the light of the laser emitter 3 can be observed by human eyes.
Be equipped with the naked via hole 8 of outside portion that is used for knob 61 on the casing 7, and drive gear 63 is located casing 7, and laser emitter 3's circuit board sets up between tooth base 4 and casing 7 to connect laser emitter 3 through the cable, adopt this kind of mode, be convenient for directly from casing 7 outside operation interpupillary distance adjuster.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. The utility model provides a take optical appearance interpupillary distance adjuster which characterized in that includes:
the two laser emitter carriers are respectively arranged in the light bathing instrument corresponding to the left eye and the right eye of a human body, and a laser emitter is respectively arranged in the two laser emitter carriers;
the laser emitter comprises a base, a laser emitter carrier and a laser emitter carrier, wherein the base is used for mounting two laser emitter carriers which are arranged on the base in two sides and can move towards and away from the base;
the pupil distance adjusting channels are formed on the base, one pupil distance adjusting channel or one or two pupil distance adjusting channels are arranged corresponding to each laser emitter carrier, and when two pupil distance adjusting channels are arranged corresponding to each laser emitter carrier, the pupil distance adjusting channels are distributed along the axial direction of the laser emitter carriers and are in sliding fit with the corresponding pupil distance adjusting channels;
the pupil distance adjusting component is arranged in the base and is simultaneously connected with the two laser emitter carriers in a transmission mode, so that when a knob in the pupil distance adjusting component is operated, the two laser emitter carriers move in the corresponding pupil distance adjusting channel.
2. The optometer interpupillary distance adjuster according to claim 1, wherein the interpupillary distance adjusting assembly comprises two racks and a driving gear, the two racks are respectively fixed with the two laser emitter carriers, the two racks are in a state of being arranged oppositely, the driving gear is arranged between the two racks and is simultaneously meshed with the two racks, and the driving gear is in transmission fit with the knob, so that the driving gear can be driven by the knob.
3. The optometer pupil distance adjuster according to claim 2, wherein the pupil distance adjusting assembly further comprises a transmission gear set, the transmission gear set comprises a gearwheel and a pinion, the gearwheel is coaxially fixed with the driving gear, the pinion is coaxially fixed with the knob, and the knob is rotatably arranged on the base.
4. The pupillary distance adjuster according to claim 3, wherein said base comprises an upper cover and a lower cover, and said knob and pinion, and said bull gear and drive gear are supported by a shaft rotatably mounted at both ends thereof on said upper cover and said lower cover, respectively.
5. The optometer interpupillary distance adjuster according to claim 1, wherein a sliding assembly is provided between the base and the laser emitter carrier, such that the laser emitter carrier and the base are in sliding fit.
6. The optical instrument pupil distance adjuster according to any one of claims 1 to 5, wherein there is one pupil distance adjusting channel, and two laser emitter carriers are both inserted into the pupil distance adjusting channel.
7. The optical instrument pupil distance adjuster according to any one of claims 1 to 5, wherein one pupil distance adjusting channel is provided corresponding to each of the two laser emitter carriers, and the two laser emitter carriers are respectively inserted into the corresponding pupil distance adjusting channels.
8. The pupillary distance adjuster according to any one of claims 1-5, wherein there are two pupillary distance adjusting channels corresponding to each of said laser transmitter carriers, and one end of said laser transmitter carrier is inserted through one of the pupillary distance adjusting channels corresponding thereto and slidably disposed on one inner wall of the other pupillary distance adjusting channel facing into the base.
9. A light instrument comprising the pupillary distance adjuster according to any one of claims 1-8, wherein the said pupillary distance adjuster is disposed in the casing of the light instrument, and the carriers of the said laser emitters are disposed corresponding to the left and right eye shields of the casing respectively, so that the light of the laser emitters can be observed by human eyes.
10. The light instrument according to claim 9, wherein the housing is provided with a through hole for exposing the outer part of the knob, the driving gear is located in the housing, and the circuit board of the laser emitter is arranged between the tooth base and the housing and connected with the laser emitter 3 through a cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121464275.2U CN215689635U (en) | 2021-06-29 | 2021-06-29 | Pupil distance adjuster of light instrument and light instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121464275.2U CN215689635U (en) | 2021-06-29 | 2021-06-29 | Pupil distance adjuster of light instrument and light instrument |
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| Publication Number | Publication Date |
|---|---|
| CN215689635U true CN215689635U (en) | 2022-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121464275.2U Active CN215689635U (en) | 2021-06-29 | 2021-06-29 | Pupil distance adjuster of light instrument and light instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215689635U (en) |
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2021
- 2021-06-29 CN CN202121464275.2U patent/CN215689635U/en active Active
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