CN217525087U

CN217525087U - Household head-wearing type co-viewing machine

Info

Publication number: CN217525087U
Application number: CN202221230959.0U
Authority: CN
Inventors: 谢仁艺; 黄嵩木; 潘美华
Original assignee: Xiamen Eye Center Co ltd
Current assignee: Xiamen Eye Center Co ltd
Priority date: 2022-05-20
Filing date: 2022-05-20
Publication date: 2022-10-04
Anticipated expiration: 2032-05-20

Abstract

The utility model relates to a household head-wearing type synoptophore, which comprises a shell, a synoptophore body arranged in the shell and a wearing unit, wherein the wearing unit is connected with the shell; the synoptophore body comprises a pair of distance-adjustable eyepieces, a pair of reflectors, a pair of flexible screen components, a knob and a pair of transmission mechanisms; each transmission mechanism comprises a driving gear connected with the knob key and a gear train. The utility model has compact and small whole body, convenient carrying and low cost while realizing the head-wearing detection function; the whole operation is simple, and a user can effectively carry out detection and carry out rehabilitation training by himself; in addition, the device also has the characteristic of higher precision, thereby having good correction treatment effect.

Description

Household head-wearing type co-viewing machine

[ technical field ] A method for producing a semiconductor device

The utility model relates to a medical treatment check out test set especially relates to a domestic wear-type is machine of looking simultaneously.

[ background ] A method for producing a semiconductor device

The synoptophore is a commonly used detection and treatment device for ophthalmology, is used for checking binocular vision functions of human eyes such as simultaneous vision, image fusion and stereoscopic vision, diagnosing eye diseases such as subjective and objective squint angles, abnormal retina correspondence, heterophoria and weak squint, is used for training and treating visual function abnormalities such as simultaneous vision, fusion functions, stereoscopic vision, amblyopia and collective functions, and is a necessary device for diagnosis and treatment of the squint and amblyopia.

The traditional synoptophore is large in size, difficult to carry and high in cost; the operation is complex, dozens of paintings with different functions and fineness are needed, the medical staff for examination can carry out rehabilitation training with the patient after professional training is needed, and the medical staff needs to be matched in the whole process in the training process, adjust equipment, change paintings, inquire and record and the like, so that the time consumption and the low efficiency are realized for the medical staff and the patient; in addition, the people who use the same-sight machine facing are generally younger, and the freshness of the traditional picture of the same-sight machine is easy to lose the treatment patience because the correction time is longer, so that the treatment effect is difficult to achieve.

Therefore, the household type synoptophore with relatively low manufacturing cost and simple operation can be produced at the same time, the current household type synoptophore is mainly circulated in medical treatment, rehabilitation instrument markets and other zoology mechanisms, the public pursues the comfort of portable use and use for the household synoptophore, and in consideration of the manufacturing cost problem, part of synoptophores have the defects of low measuring action precision and single function.

In conclusion, it is an urgent need to solve the problem of designing a household synoptophore which is simple in operation, low in cost, low in time consumption, high in precision and portable.

[ Utility model ] content

The technical problem to be solved by the utility model is to provide a household head-wearing type homography machine, which is simple to operate, low in cost and low in time consumption; and has the characteristics of higher precision and portability, thereby having good correction treatment effect.

The utility model discloses a solve above-mentioned technical problem through following technical scheme: a household head-wearing type synoptophore comprises a shell, a synoptophore body arranged in the shell and a wearing unit used for wearing the shell on the head, wherein the wearing unit is connected with the shell;

the synoptophore comprises a synoptophore body, a binocular head body and a binocular head body, wherein the synoptophore body comprises a pair of interval-adjustable eyepieces, a pair of reflectors, a pair of flexible screen assemblies, a knob and a pair of transmission mechanisms which are in one-to-one correspondence with the eyepieces, the reflectors are arranged in one-to-one correspondence with the eyepieces, each eyepiece is mounted on an eyepiece sleeve housing, each eyepiece sleeve housing is in threaded connection with a first lead screw, each reflector is mounted on a reflector sleeve housing, and each reflector sleeve housing is in threaded connection with a second lead screw; the two eyepiece sleeves are connected to a first polished rod in a sliding manner, and the two reflector sleeves are connected to a second polished rod in a sliding manner;

each transmission mechanism comprises a driving gear connected with the knob key and a gear train, the gear train comprises a first idle gear, a second idle gear, a first small gear and a second small gear, the first idle gear and the second idle gear are positioned on two sides of the driving gear and are respectively meshed with the driving gear, the first small gear is meshed with the first idle gear, and the second small gear is meshed with the second idle gear; the first pinion is connected with the first screw rod concentric shaft, and the second pinion is connected with the second screw rod concentric shaft;

each flexible screen assembly comprises a flexible screen, a circular chassis, an upper cover, a displacement sensor arranged on the upper cover, a servo motor and a control piece, wherein the servo motor and the displacement sensor are respectively connected with the control piece; and the flexible screens and the reflectors are arranged in a one-to-one correspondence manner, and the flexible screens are positioned on the outer sides of the reflectors.

Furthermore, the flexible screen is a curved flexible screen, and the curved surface of the flexible screen is a cylindrical curved surface which takes the rotation center of the corresponding servo motor as a circular point.

Furthermore, a limit block is respectively arranged in the middle of the first polish rod and the middle of the second polish rod.

Further, the wearing unit comprises a top elastic belt, a fixing piece and a telescopic rod, the head end of the fixing piece is fixed on one side of the shell, the middle of the fixing piece extends upwards to form a top portion, two ends of the top elastic belt are respectively connected with the top portion and the shell, the tail end of the fixing piece is movably connected with the head end of the telescopic rod, and the tail end of the telescopic rod is fixed on the other side of the shell.

Furthermore, a sponge layer is arranged on the inner side of the fixing piece.

Furthermore, the top elastic band is a silica gel elastic band.

Furthermore, the tail end of the fixing piece is connected with the head end of the telescopic rod in a buckling or inserting manner.

The utility model relates to a domestic wear-type is with looking machine's beneficial effect lies in:

by additionally arranging the wearing unit and the specific structural arrangement of the synoptophore body, the equipment is compact and small in whole, convenient to carry and low in manufacturing cost while the head-wearing detection function is realized; the whole operation is simple, and a user can effectively carry out detection and rehabilitation training by himself; in addition, the transmission mechanism is specifically arranged, so that the device also has higher precision, and a good correction treatment effect is achieved.

[ description of the drawings ]

The invention will be further described with reference to the following examples and drawings.

Fig. 1 is a schematic view of a household head-mounted type co-viewing machine of the present invention.

Fig. 2 is a schematic diagram of the middle synoptophore body of the present invention.

Fig. 3 is a front view of the transmission mechanism of the present invention.

Fig. 4 is a partial plan view of the transmission mechanism of the present invention.

Fig. 5 is an exploded view of the flexible screen assembly of the present invention.

[ detailed description ] embodiments

The utility model relates to a household head-wearing type synoptophore, which comprises a shell 1, a synoptophore body 2 arranged in the shell, and a wearing unit 3 for wearing the shell 1 on the head, wherein the wearing unit 3 is connected with the shell 1;

the homography machine body 2 comprises a pair of distance-adjustable eyepieces 21, a pair of reflectors 22, a pair of flexible screen assemblies 23, a pair of knobs 24 and a pair of transmission mechanisms 25 which are in one-to-one correspondence with the eyepieces 21, wherein the reflectors 22 are in one-to-one correspondence with the eyepieces 21, each eyepiece 21 is mounted on an eyepiece sleeve 26, each eyepiece sleeve 26 is connected with a first lead screw thread 26a, each reflector 22 is mounted on a reflector sleeve 27, and each reflector sleeve 27 is connected with a second lead screw thread 27 a; the two eyepiece sleeves 26 are slidably connected to a first polish rod 26b, and the two reflector sleeves 27 are slidably connected to a second polish rod 27 b; the eyepieces 21 and the transmission mechanisms 25 are arranged in a one-to-one correspondence mode, so that the adjustment of the eyepieces on the left side and the adjustment of the eyepieces on the right side can be independent of each other.

Each transmission mechanism 25 comprises a driving gear 251 keyed with the knob 24 and a gear train 252, the gear train 252 comprises a first idle gear 2521, a second idle gear 2522, a first pinion 2523 and a second pinion 2524, the first idle gear 2521 and the second idle gear 2522 are positioned at two sides of the driving gear 251 and are respectively meshed with the driving gear 251, the first pinion 2523 is meshed with the first idle gear 2521, and the second pinion 2524 is meshed with the second idle gear 2522; the first pinion 2523 is concentrically connected to the first lead screw 26a, and the second pinion 2524 is concentrically connected to the second lead screw 27 a. The actuating process of the transmission mechanism 25: through rotating the knob 24, the driving gear 251 is driven by the knob 24 to rotate in the same direction so as to drive the first idler gear 2521, the second idler gear 2522 rotates, and then the first pinion gear 2523 and the second pinion gear 2524 are driven to rotate respectively, so as to drive the eyepiece sleeve 26 on the first screw rod 26a and the mirror sleeve 27 on the second screw rod 27a to move left and right unchanged in relative position, thereby realizing the function of adjusting the interpupillary distance, and it needs to be explained that the transmission mechanism 25 is matched with the mirror sleeve 27 and the specific setting of the eyepiece sleeve 26, so that when the interpupillary distance is adjusted, the mirror sleeve 27 and the eyepiece sleeve 26 move simultaneously to ensure that the optical path is unchanged, so that the precision is higher.

Each flexible screen assembly 23 comprises a flexible screen 231, a circular chassis 232, an upper cover 233, a servo motor 234, a displacement sensor arranged on the upper cover 233, and a control element (not shown), wherein the servo motor 234 and the displacement sensor are respectively connected with the control element, the flexible screen 231 is installed on the circular chassis 232, the upper cover 233 covers the circular chassis 232, and the servo motor 234 is connected with the circular chassis 232; and the flexible screen 231 is arranged corresponding to the reflective mirror 22 one by one, and the flexible screen 231 is positioned outside the reflective mirror 22.

The working principle of the flexible screen assembly 23 is as follows: the output shaft of the servo motor 234 is controlled to rotate through the control piece, so that the circular chassis 232 is driven to rotate, the flexible screen 231 synchronously rotates, the servo motor 234 rotates and records the rotation angle to measure whether the eyes of a user have simultaneous visual dysfunction or not, the squint degree is measured, then the rehabilitation is carried out, the servo motor 234 repeatedly rotates back and forth within 5 degrees from the squint degree of the patient to the normal angle, namely, the flexible screen is finally driven to repeatedly rotate back and forth within 5 degrees from the squint degree of the patient to the normal angle, so that the eye muscles are exercised; the user can adjust the training intensity and the training time through the control element.

The utility model discloses during the application, the user wears whole equipment head of closely laminating through wearing unit 3, and keep the equipment level, later through two rotatory knobs 24 adjustment interpupillary distances, after adjusting the interpupillary distance, the user starts the displacement sensor on upper cover 233 through the control, at this moment, displacement sensor can measure the distance that reflector 22 arrived flexible screen 231 in the middle position, and feed back information to the control, the control is built and is adjusted the follow-up scaling that appears the image on the screen in order to guarantee that the elephant can just be suitable for rehabilitation according to distance information setting.

In this embodiment, in order to ensure that the optical path distances are equal, the flexible screen 231 is designed as a curved flexible screen, and the curved surface of the flexible screen is a cylindrical curved surface which takes the rotation center of the corresponding servo motor as a circular point; a limit block (not shown) is respectively arranged in the middle of the first polish rod 26b and the right middle of the second polish rod 27b, so that the pupil distance is adjusted without deviation of the whole position.

The wearing unit 3 has the following specific structure: the top elastic band comprises a top elastic band 31, a fixing piece 32 and an expansion link 33, wherein the head end of the fixing piece 32 is fixed on one side of the shell 1, the middle part of the fixing piece 32 extends upwards to form a top end part 321, two ends of the top elastic band 31 are respectively connected with the top end part 321 and the shell 1, the tail end of the fixing piece 32 is movably connected with the head end of the expansion link 33, and the tail end of the expansion link 33 is fixed on the other side of the shell 1; the top elastic band 31, the fixing piece 32 and the telescopic rod 33 are matched to ensure that users with different head shapes can be tightly attached to the equipment so as to ensure that the equipment cannot deviate in position in the treatment process; a sponge layer 322 is arranged on the inner side of the fixing part 32, so that the wearing comfort can be improved; the top elastic belt 31 is a silica gel elastic belt, so that the environment is protected and comfortable; wherein, the swing joint of the tail end of the fixing part 32 and the head end of the telescopic rod 33 can adopt the buckling connection or the inserting connection, and the embodiment takes the buckling connection as an example for explanation:

when the user wears the clothes: pull open earlier telescopic link 33, overlap whole equipment overhead, keep equipment level to wear the back, tighten telescopic link 33 and guarantee to wear the position roughly, eyes emmetropia eyepiece 21 finely tunes, continues to tighten telescopic link 33 and guarantees that equipment closely laminates the head, then buckles the head end of telescopic link 33 in the tail end of mounting 32.

In conclusion, the utility model, through the cooperation of the structures of all the parts, makes the whole device compact and small, is convenient to carry and has low cost; the whole operation is simple, and the user can effectively carry out detection and rehabilitation training by himself; in addition, the device also has higher precision, thereby having good correction treatment effect.

Claims

1. The utility model provides a domestic wear-type is with looking machine, includes a shell and one locates the same quick-witted body of looking in the shell, its characterized in that: the synoptophore also comprises a wearing unit used for wearing the shell on the head, and the wearing unit is connected with the shell;

the synoptophore comprises a synoptophore body, a homography machine body and a homography machine body, wherein the homography machine body comprises a pair of eyepieces with adjustable intervals, a pair of reflectors, a pair of flexible screen assemblies, a knob and a pair of transmission mechanisms which are in one-to-one correspondence with the eyepieces, the reflectors are arranged in one-to-one correspondence with the eyepieces, each eyepiece is installed on an eyepiece sleeve shell, each eyepiece sleeve shell is in threaded connection with a first screw rod, each reflector is installed on a reflector sleeve, and each reflector sleeve is in threaded connection with a second screw rod; the two eyepiece sleeve cases are connected to a first polished rod in a sliding manner, and the two reflector sleeve cases are connected to a second polished rod in a sliding manner;

each transmission mechanism comprises a driving gear connected with the knob key and a gear train, the gear train comprises a first idle gear, a second idle gear, a first pinion and a second pinion, the first idle gear and the second idle gear are positioned on two sides of the driving gear and are respectively meshed with the driving gear, the first pinion is meshed with the first idle gear, and the second pinion is meshed with the second idle gear; the first pinion is connected with the first lead screw concentric shaft, and the second pinion is connected with the second lead screw concentric shaft;

2. A domestic head mounted co-viewer according to claim 1, wherein: the flexible screen is a curved surface flexible screen, and the curved surface of the flexible screen is a cylindrical curved surface which corresponds to the rotation center of the servo motor and is a circular point.

3. A domestic head mounted peer-view monitor as claimed in claim 1, wherein: and the middle of the first polish rod and the middle of the second polish rod are respectively provided with a limit block.

4. A domestic head mounted co-viewer according to claim 1, wherein: the wearing unit comprises a top elastic belt, a fixing piece and a telescopic rod, the head end of the fixing piece is fixed on one side of the shell, the middle of the fixing piece extends upwards to form a top portion, two ends of the top elastic belt are respectively connected with the top portion and the shell, the tail end of the fixing piece is movably connected with the head end of the telescopic rod, and the tail end of the telescopic rod is fixed on the other side of the shell.

5. A domestic head mounted peer-view monitor as claimed in claim 4, wherein: a sponge layer is arranged on the inner side of the fixing piece.

6. A household head-mounted synoptophore according to claim 4, wherein: the top elastic band is a silica gel elastic band.

7. A domestic head mounted peer-view monitor as claimed in claim 4, wherein: the tail end of the fixing piece is connected with the head end of the telescopic rod in a buckling or inserting mode.