CN114699038B

CN114699038B - Ophthalmic device with intelligent auxiliary detection support

Info

Publication number: CN114699038B
Application number: CN202210236508.6A
Authority: CN
Inventors: 邢刚
Original assignee: Second Peoples Hospital of Nantong
Current assignee: Second Peoples Hospital of Nantong
Priority date: 2022-03-10
Filing date: 2022-03-10
Publication date: 2023-04-25
Anticipated expiration: 2042-03-10
Also published as: CN114699038A

Abstract

The invention discloses ophthalmic equipment with an intelligent auxiliary detection support, and particularly relates to the technical field of eye detection. According to the invention, after a user wears the whole eye socket frame, one end of the eye socket frame is aligned and clamped with one side of the light condensing cover, so that the eye socket frame and the light condensing cover are kept on the same horizontal line, a certain deviation between the eye socket frame and the light condensing cover is avoided, an eye measurement result is influenced, a focusing lens is arranged in the light condensing cover, the whole eye of the patient at the wearing position is amplified and focused, the measurement result of the equipment on the eyes of the user is enhanced, and the deviation of detection data of the equipment caused by shaking after the user wears the eye socket frame is avoided.

Description

Ophthalmic device with intelligent auxiliary detection support

Technical Field

The invention relates to the technical field of eye detection, in particular to an ophthalmic device with an intelligent auxiliary detection bracket.

Background

The ophthalmic lens is commonly called as an eye disease special department, and is a subject for researching eye diseases including eyeballs and related tissues of the eyeballs, the eye diseases, ocular optics, glaucoma, optic neuropathy, cataract and other various ophthalmic diseases, various ophthalmic examination devices such as slit lamps, optometry instruments, fundus cameras, tonometers and the like are needed for ophthalmic examination, when the ophthalmic examination is carried out, an auxiliary bracket of the device is needed to assist in fixing the head of a testee so as to achieve better shooting quality, a doctor can remind the testee to put a chin on a corresponding jaw support, and the doctor manually or electrically adjusts the jaw support to a required height, and in the process, the doctor also reminds the testee to cling the forehead to the head support.

When the existing equipment is used for carrying out side view on teenagers or the elderly, doctors need to repeatedly guide to understand, the forehead of a tester needs to be clung to the head support, and the head position is easy to be incorrect in the checking process, or the head is easy to influence the final checking effect due to tension of the tester during checking.

Disclosure of Invention

In order to overcome the above-mentioned drawbacks of the prior art, an embodiment of the present invention provides an ophthalmic device with an intelligent auxiliary detection support, after a user wears the whole eye socket frame, one end of the eye socket frame is aligned with one side of the light-focusing cover, so that the eye socket frame and the light-focusing cover are kept on the same horizontal line, a certain deviation between the eye socket frame and the light-focusing cover is avoided, an eye measurement result is affected, a focusing mirror is arranged in the light-focusing cover, the whole eye of the patient at the wearing position is amplified and focused, and the measurement result of the eye of the user by the device is enhanced, so as to solve the problem in the above-mentioned background art.

In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an ophthalmic device with supplementary detection support of intelligence, includes the detector, the outer wall fixedly connected with of detector is used for the slide rail that spare part cooperation goes up and down, one side of detector is equipped with the detection box that is used for detecting eye health, one side of detection box is equipped with the snoot that is used for the focusing of eye, the inside of snoot is equipped with the focusing mirror that amplifies the eye with the language, one side movable joint of snoot has the eye socket frame that is used for the user to wear detection eye, the outer wall fixedly connected with of eye socket frame is used for preventing that the whole production of eye socket frame is not hard up from fixed ring, the bottom of detector is equipped with the anti-skidding seat that is used for consolidating the whole frame of detector is stable, the inside fixedly connected with of anti-skidding seat is used for buffering the whole base that slightly rocks of detector, the top of base is equipped with the backup pad that is used for bearing the whole frame pressure of detector, the top fixedly connected with of backup pad is used for the balanced pressure regulation ring and the pressure-resistant plate, and pressure regulation ring and pressure-resistant plate contact with the bottom of detector.

Through adopting the technical proposal, when the whole equipment is used, a user wears the whole eye socket frame on the eyes, an adjusting fixing ring is arranged on the outer wall of the eye socket frame, the head and the chin are fixed by the adjusting fixing ring, the whole eye socket frame is ensured not to shake, the eye measurement result is influenced, after the user wears the whole eye socket frame, one end of the eye socket frame is aligned and clamped with one side of the light-gathering cover, the eye socket frame and the light-gathering cover are kept on the same horizontal line, certain deviation between the eye socket frame and the light-gathering cover is avoided, the eye measurement result is influenced, a focusing lens is arranged in the light-gathering cover, the whole eye of the wearing position of a patient is amplified and focused, the eye measurement result of the user is enhanced by the equipment, and after the medical care personnel clamps one end of the light-gathering cover with the detection box, the utility model provides a convenient detection box is wholly used for detecting eyes of a user, an anti-slip seat is arranged at the bottom of the detector for reinforcing the bottom of the detector, a base is arranged in the anti-slip seat, the base is utilized for increasing the whole bearing force of the detector, a supporting plate is arranged at the top of the base, the friction force between the detector and the base is increased, the whole detector is prevented from being slightly swayed when the eyes of the user are detected by the user, the whole detection data of the detector is influenced due to slight swaying of the body of the user, a pressure regulating ring and a pressure-resistant plate are arranged at the top of the supporting plate, when the eyes of the user are detected healthily by the user, the bottom of the detector is supported by the pressure regulating ring and the pressure-resistant plate, when the whole detector is swayed, the balance effect is kept by the swaying force of the pressure regulating ring and the pressure-resistant plate, meanwhile, the pressure generated by shaking is dispersed to the whole base through the supporting plate.

In a preferred embodiment, the outer wall fixedly connected with of detector is used for supporting the spacing fixed display support frame of spare part, the outer wall activity joint of display support frame has the display screen, the outer wall fixedly connected with support frame of detector, the top of support frame is equipped with the chin rest that is used for fixed survey person's head, be equipped with between support frame and the chin rest and be used for supporting the support rib and the regulating rib that chin held in the palm whole frame and survey person's head weight.

Through adopting above-mentioned technical scheme, having set up the display support frame and having placed the display screen at the outer wall of equipment to medical personnel look over the condition in real time to user's eye, having set up the support frame at the outer wall of detector, consolidate other equipment, when user's chin is placed in the chin and holds in the palm, carry out the bearing and handle, adjust the height that user's chin adapted through supporting rib and regulating rib, alleviate the pressure that the snoot was worn at user's head with the orbital frame.

In a preferred embodiment, the adjusting ribs are arranged in a torsion spring shape or a rib shape, the number of the adjusting ribs is two, and the two groups of adjusting ribs are arranged in an axisymmetric manner relative to the vertical central axis of the supporting frame.

Through adopting above-mentioned technical scheme, through setting two sets of adjusting bars into torsional spring form or muscle strip, consolidate and hold in the palm holistic bearing effect to the chin, prevent that the chin from holding in the palm in the use, because of having not born excessive weight, lead to the chin to hold in the palm wholly to produce the skew.

In a preferred embodiment, the inside sliding connection of slide rail has the magnetism that is used for spare part cooperation to go up and down to inhale the piece, one side of magnetism is inhaled the piece and is equipped with the regulating block that is used for spare part lift chucking, and magnetism is inhaled piece and regulating block and is fixed at the outer wall of detecting the box, the inside of regulating block has been seted up and is used for the reciprocal gliding matching groove of spare part, the inside fixedly connected with in matching groove is used for locking spare part lift to press the piece.

Through adopting above-mentioned technical scheme, set up the slide rail at the outer wall of detector, inhale the piece with the regulating block joint in the inside of slide rail with the magnetism, inhale the piece mutually with the slide rail through the magnetism for fix and inhale the detection box of piece and regulating block one side at the magnetism and can keep fixed state.

In a preferred embodiment, the number of the adjusting blocks is two, and the two groups of adjusting blocks are arranged in an axisymmetric manner with respect to the vertical central axis of the magnetic attraction block.

Through adopting above-mentioned technical scheme, keep on same horizon through setting up two sets of regulating blocks and magnetic attraction piece, fix in one side of detecting the box, ensure the stability of detecting the box whole in the use.

In a preferred embodiment, the outer wall fixedly connected with spacing ring of briquetting is supported to the outer wall, one side of spacing ring is equipped with and is used for preventing spare part production not hard up to support the pressure post, and supports the pressure post setting in the inside of matching groove, the inside of matching groove is equipped with the contact ring that is used for carrying out the contact with the slide rail surface.

Through adopting above-mentioned technical scheme, set up the matching groove in the inside of regulating block, support the briquetting through the matching inslot portion and support and press for support the contact ring of briquetting outer wall and the outside of slide rail and contact, support and press the briquetting wholly through supporting the pressure post, make support the contact ring of briquetting outer wall and laminate the chucking with the outer wall of slide rail all the time, increase the stability after the detection box is fixed.

In a preferred embodiment, the rubber strips for preventing collision between the anti-sliding seat and the detector are fixedly adhered to the inner part of the anti-sliding seat, the number of the rubber strips is two, and the two groups of rubber strips are arranged in an axisymmetric manner relative to the vertical central axis of the anti-sliding seat.

Through adopting above-mentioned technical scheme, when the detector receives to rock, the rubber strip through the antiskid seat is inside carries out anticollision to the bottom of detector and handles, prevents that the bottom of detector from directly contacting with the slipseat, leads to the whole direct collision that receives of detector, influences the detection structure of user's eye.

In a preferred embodiment, a buffer ring for buffering and pressure relief of the parts is arranged in the base, and the buffer ring is arranged in a lotus-root-shaped cross section.

Through adopting above-mentioned technical scheme, set up the buffer ring between base and backup pad, carry out dispersion treatment to the dynamics that the backup pad pushed down for the detector whole remains balanced state.

In a preferred embodiment, a method of an ophthalmic device having a smart assisted detection support,

s1, respectively placing pressure sensors on the left side and the right side of the eye wear, and respectively defining a pressure sensor A and a pressure sensor B, wherein the pressure sensor A and the pressure sensor B are in one group, and the number of the pressure sensors is at least one group;

s2, under the condition that the pressure sensor A and the pressure sensor B are in data fluctuation, defining a measurement cancellation mode;

s3, canceling a measurement mode, wherein the data measured by the equipment are listed as obsolete data for a period of time from the fluctuation of the pressure sensing A and the pressure sensing B to the stabilization;

s4, the pressure sensor A and the pressure sensor B are sent to a controller of the whole equipment through a writer and a signal receiving and transmitting module, and the section attribution is judged by a preset value of the controller;

and S5, finally, discarding the data mark from the section where the pressure sensor A and the pressure sensor B are in data fluctuation.

In a preferred embodiment, upon determination that pressure sensor a and pressure sensor B are in data fluctuation,

wherein the time period from the fluctuation of the data of the pressure sensor A and the pressure sensor B to the stabilization is regarded as an interval time period of the data storage, the data of the interval time period is regarded as an array, statistics are calculated according to the array to obtain an average value AX, N represents the array from the fluctuation of the data of the pressure sensor A and the pressure sensor B to the stabilization, i represents the number of the array,

a value represented as the ith in the array;

where S represents the standard deviation of the array and SE represents the degree of dispersion of the data in the array; the standard deviation of the following formula S is obtained according to the above formula:

finally, the upper confidence limit is calculated as M, the lower confidence limit is calculated as N, wherein P represents standard score,

according to M, N, the probability that the data value falls into the M and N interval when the pressure sensor A and the pressure sensor B are in data fluctuation can be obtained, the opposite inverse value is obtained according to the probability that the data falls into the M and N interval, and when the fluctuation data does not fall into the M and N interval, the preset value is returned.

The invention has the technical effects and advantages that:

1. when the device is used, a user wears the whole eye socket frame to the eyes, an adjusting fixing ring is arranged on the outer wall of the eye socket frame, the head and the chin are fixed through the adjusting fixing ring, the whole eye socket frame is prevented from shaking, eye measurement results are affected, after the user wears the whole eye socket frame, one end of the eye socket frame is aligned and clamped with one side of the light condensing cover, the eye socket frame and the light condensing cover are kept on the same horizontal line, certain deviation between the eye socket frame and the light condensing cover is avoided, eye measurement results are affected, a focusing mirror is arranged in the light condensing cover, the whole eye of a patient at a wearing position is enlarged and focused, the measurement results of the eyes of the user are enhanced, and deviation of detection data of the device caused by shaking after the user wears the device is avoided;

2. when the user's chin is placed in the chin rest, carrying out bearing treatment, adjusting the height adapted to the user's chin through the supporting ribs and the adjusting ribs, relieving the pressure of the light-focusing cover and the eye socket frame worn on the head of the user, arranging a pressure adjusting ring and a pressure-resistant plate on the top of the supporting plate, and when the user detects that the eyes are healthy, carrying out bearing treatment on the bottom of the detector by using the pressure adjusting ring and the pressure-resistant plate when the user's head slightly shakes, so that the force of shaking is kept to be balanced by using the pressure adjusting ring and the pressure-resistant plate when the detector integrally shakes;

3. according to the data value of the pressure sensor, the upper confidence limit and the lower confidence limit are combined, an untrusted interval is deduced, when the data fluctuation value returns to the state of the untrusted interval, the data is judged to be revoked, and the operation aims to reduce the probability that the pressure sensor generates false data fluctuation and cannot be identified by utilizing the known data fluctuation confidence level, so that the probability that the equipment judges invalid data is improved.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is an exploded view of the present invention.

Fig. 3 is a bottom exploded view of the present invention.

Fig. 4 is a front cross-sectional view of the present invention.

FIG. 5 is a front sectional view of a partial structure of the antiskid unit of the present invention.

Fig. 6 is a cross-sectional view of the present invention.

Fig. 7 is an enlarged view at a in fig. 4.

Fig. 8 is an enlarged view at B in fig. 3.

Fig. 9 is an enlarged view at C in fig. 5.

Fig. 10 is an enlarged view of fig. 5 at D.

The reference numerals are: the device comprises a detector (1), a display support frame (2), a display screen (3), a support frame (4), a jaw support (5), a support rib (6), a regulating rib (7), a sliding rail (8), a magnetic suction block (9), a regulating block (10), a matching groove (11), a pressing block (12), a limiting ring (13), a pressing column (14), a contact ring (15), a detection box (16), a light focusing cover (17), a focusing lens (18), an eye socket frame (19), a regulating fixing ring (20), an anti-skid seat (21), a rubber strip (22), a base (23), a buffer ring (24), a supporting plate (25), a pressure regulating ring (26) and a pressure resisting plate (27).

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1-10 of the specification, an ophthalmic device with an intelligent auxiliary detection support according to an embodiment of the present invention includes a detector 1, an outer wall of the detector 1 is fixedly connected with a display support 2 for supporting a part to be limited and fixed, an outer wall of the display support 2 is movably clamped with a display 3, an outer wall of the detector 1 is fixedly connected with a support 4, a chin rest 5 for fixing a head of a measurer is arranged at a top of the support 4, a support rib 6 and an adjusting rib 7 for supporting an integral frame of the chin rest 5 and a weight of the head of the measurer are arranged between the support 4 and the chin rest 5, the adjusting rib 7 is arranged in a torsion spring shape or a rib shape, the number of the adjusting ribs 7 is two, the two groups of adjusting ribs 7 are axisymmetrically arranged relative to the vertical central axis of the supporting frame 4, the two groups of adjusting ribs 7 are arranged in a torsion spring shape or a rib shape, the integral supporting effect of the chin rest 5 is reinforced, the chin rest 5 is prevented from being offset due to the fact that excessive weight cannot be born in the using process of the chin rest 5, the supporting frame 4 is arranged on the outer wall of the detector 1, other equipment is reinforced, supporting treatment is carried out when a user chin is placed in the chin rest 5, the height matched with the user chin is adjusted through the supporting ribs 6 and the adjusting ribs 7, and the pressure of wearing the light-focusing cover 17 and the eye socket frame 19 on the head of the user is relieved;

further, the outer wall of the detector 1 is fixedly connected with a sliding rail 8 for the lifting of the parts in a matched manner, the inside of the sliding rail 8 is slidably connected with a magnetic attraction block 9 for the lifting of the parts in a matched manner, one side of the magnetic attraction block 9 is provided with an adjusting block 10 for the lifting and clamping of the parts, the magnetic attraction block 9 and the adjusting block 10 are fixed on the outer wall of a detection box 16, the number of the adjusting blocks 10 is two, the two groups of the adjusting blocks 10 are arranged in an axisymmetric manner relative to the vertical central axis of the magnetic attraction block 9, the inside of the adjusting block 10 is provided with a matching groove 11 for the reciprocating sliding of the parts, the inside of the matching groove 11 is fixedly connected with a pressing block 12 for locking the lifting of the parts, the outer wall of the pressing block 12 is fixedly connected with a limiting ring 13, one side of the limiting ring 13 is provided with a pressing block 14 for preventing the loosening of the parts, the pressing block 14 is arranged in the inside of the matching groove 11, a contact ring 15 for contacting the surface of the sliding rail 8 is arranged in the matching groove 11, the inside of the matching groove 11 is provided with a contact ring 15 for the contact with the surface of the sliding rail 8, the pressing block 12 is pressed against the outer wall 12 in the matching groove 12, and the contact ring 12 is always pressed against the outer wall of the outer wall 12 of the sliding block 12 through the contact block 12, and the contact stability of the pressing block 12 is increased, and the contact stability is ensured after the pressing block 12 is pressed against the whole pressing block 12 against the whole outer wall 12 with the outer wall 12 through the pressing block 12;

further, a detection box 16 for detecting eye health is arranged on one side of the detector 1, a light focusing cover 17 for focusing eyes is arranged on one side of the detection box 16, a focusing lens 18 for amplifying eyes by using language is arranged in the light focusing cover 17, an eye socket frame 19 for wearing detection eyes by a user is movably clamped on one side of the light focusing cover 17, an adjusting fixing ring 20 for preventing the whole eye socket frame 19 from loosening is fixedly connected to the outer wall of the eye socket frame 19, the user wears the whole eye socket frame 19 to the eyes, the adjusting fixing ring 20 is arranged on the outer wall of the eye socket frame 19, the fixing treatment is carried out on the head and the chin by utilizing the adjusting fixing ring 20, the fact that the whole eye socket frame 19 cannot shake is ensured, eye measurement results are affected, and after the user wears the whole eye socket frame 19, one end of the eye socket frame 19 is aligned with one side of the light focusing cover 17, so that the whole eye socket frame 19 and the light focusing cover 17 are kept on the same horizontal line, and a certain deviation is avoided;

further, the bottom of detector 1 is equipped with the antiskid seat 21 that is used for strengthening the whole frame stability of detector 1, the inside fixed paste of antiskid seat 21 has the rubber strip 22 that is used for preventing to produce the collision between antiskid seat 21 and the detector 1, the quantity of rubber strip 22 is two sets of, and two sets of rubber strips 22 are axisymmetric setting about the vertical central axis of antiskid seat 21, the inside fixedly connected with of antiskid seat 21 is used for buffering the whole base 23 that slightly rocks of detector 1, the inside of base 23 is equipped with the buffer ring 24 that is used for spare part buffering pressure release, and the inside of buffer ring 24 is the cross-section form of lotus root and sets up, the top of base 23 is equipped with the backup pad 25 that is used for bearing the whole frame pressure of detector 1, the top fixedly connected with of backup pad 25 is used for adaptation pressure balance's pressure regulating ring 26 and compressive plate 27, and pressure regulating ring 26 and compressive plate 27 contact with the bottom of detector 1.

Working principle: after the user wears the whole eye socket frame 19, one end of the eye socket frame 19 is aligned and clamped with one side of the light-focusing cover 17, so that the eye socket frame 19 and the light-focusing cover 17 are kept on the same horizontal line, certain deviation between the eye socket frame 19 and the light-focusing cover 17 is avoided, eye measurement results are influenced, a focusing lens 18 is arranged in the light-focusing cover 17, the whole eye of the patient at the wearing position is amplified and focused, and the measurement results of the equipment on the eyes of the user are enhanced;

when the user's chin is placed in the chin rest 5, carry out the bearing and handle, adjust the height that the user's chin was adapted through supporting rib 6 and adjusting rib 7, alleviate the pressure that the snoot 17 was worn at the user's head with the eyebox frame 19, pressure adjusting ring 26 and resistance to compression board 27 have been set up at the top of backup pad 25, when the user detects that the eye is healthy, when user's head produced slight rocking, utilize pressure adjusting ring 26 and resistance to compression board 27 to carry out the bottom of bearing detector 1, make detector 1 wholly meet when rocking, utilize pressure adjusting ring 26 and resistance to compression board 27 to keep balanced effect with the dynamics that rocks, disperse the pressure that will rock through backup pad 25 simultaneously to base 23 wholly.

The device also includes a method of implementing an ophthalmic device having a smart assisted detection support,

As a further aspect of the above method, when the pressure sensor a and the pressure sensor B are judged to be in data fluctuation,

the time period from the fluctuation of the data of the pressure sensor A and the pressure sensor B to the stabilization is regarded as an interval time period of data storage, the data of the interval time period is regarded as an array, statistics are calculated according to the array, and an average value AX is obtained, wherein N represents the pressure sensor A and the pressure sensor BSensing an array of time periods when the B data fluctuates to steady, i representing the number in the array,

a value represented as the ith in the array;

according to M, N, the probability that the data value falls into the M and N interval when the pressure sensor A and the pressure sensor B are in data fluctuation can be obtained, the opposite inverse value is obtained according to the probability that the data falls into the M and N interval, and when the fluctuation data does not fall into the M and N interval, the preset value is returned;

it is further described that, according to the data value of the pressure sensor, the upper confidence limit and the lower confidence limit are combined to infer an unconfirmed interval, when the data fluctuation value returns to the unconfirmed interval, the data is determined to be revoked, so that the operation aims to reduce the probability that the pressure sensor generates false data fluctuation and cannot be identified by using the known data fluctuation confidence level, thereby improving the probability that the device determines invalid data.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the invention are intended to be included within the scope of the invention.

Claims

1. Ophthalmic device with intelligent auxiliary detection support, including detector (1), its characterized in that: the utility model discloses a detection instrument, which is characterized in that the outer wall of the detection instrument (1) is fixedly connected with a sliding rail (8) for the cooperation of parts to lift, one side of the detection instrument (1) is provided with a detection box (16) for detecting eye health, one side of the detection box (16) is provided with a light focusing cover (17) for focusing eyes, the inside of the light focusing cover (17) is provided with a focusing lens (18) for amplifying eyes with language, one side of the light focusing cover (17) is movably clamped with an orbit frame (19) for a user to wear the detection eyes, the outer wall of the orbit frame (19) is fixedly connected with an adjusting fixing ring (20) for preventing the orbit frame (19) from loosening as a whole, the bottom of detector (1) is equipped with anti-skidding seat (21) that are used for strengthening the whole frame stability of detector (1), the inside fixedly connected with of anti-skidding seat (21) is used for buffering the whole base (23) that slightly rocks of detector (1), the top of base (23) is equipped with backup pad (25) that are used for bearing the whole frame pressure of detector (1), the top fixedly connected with of backup pad (25) is used for adapting pressure balance's pressure regulation ring (26) and compression board (27), and pressure regulation ring (26) and compression board (27) contact with the bottom of detector (1);

the inside sliding connection of slide rail (8) has a magnetism that is used for spare part cooperation to go up and down to inhale piece (9), one side of magnetism inhale piece (9) is equipped with and is used for spare part lift chucking regulating block (10), and magnetism inhale piece (9) and regulating block (10) and fix the outer wall at detection box (16), the inside of regulating block (10) has offered and has been used for spare part reciprocal gliding matching groove (11), the inside fixedly connected with of matching groove (11) is used for locking spare part lift to briquetting (12);

the outer wall of the pressing block (12) is fixedly connected with a limiting ring (13), one side of the limiting ring (13) is provided with a pressing column (14) for preventing the loosening of parts, the pressing column (14) is arranged in the matching groove (11), and a contact ring (15) for contacting with the surface of the sliding rail (8) is arranged in the matching groove (11);

a buffer ring (24) for buffering and pressure relief of parts is arranged in the base (23), and the buffer ring (24) is arranged in a lotus root cross section shape;

the detector comprises a detector body, a display support frame (2) used for supporting limiting and fixing parts is fixedly connected to the outer wall of the detector body (1), a display screen (3) is movably clamped to the outer wall of the display support frame (2), a support frame (4) is fixedly connected to the outer wall of the detector body (1), a chin rest (5) used for fixing the head of a measurer is arranged at the top of the support frame (4), and a supporting rib (6) and an adjusting rib (7) used for supporting the whole frame of the chin rest (5) and the weight of the head of the measurer are arranged between the support frame (4) and the chin rest (5);

the adjusting ribs (7) are arranged in a torsion spring shape or a rib shape, the number of the adjusting ribs (7) is two, and the two groups of adjusting ribs (7) are arranged in an axisymmetric manner relative to the vertical central axis of the supporting frame (4);

the number of the adjusting blocks (10) is two, and the two groups of the adjusting blocks (10) are arranged in an axisymmetric manner relative to the vertical central axis of the magnetic attraction block (9);

the inside of antiskid seat (21) is fixed to be pasted and is used for preventing rubber strip (22) that produce the collision between antiskid seat (21) and detector (1), the quantity of rubber strip (22) is two sets of, and two sets of rubber strips (22) are axisymmetric setting about the vertical central axis of antiskid seat (21).