CN209629634U - A kind of portable colour blindness detection device - Google Patents

Abstract

The utility model relates to colour blindness detection technique fields, and disclose a kind of portable colour blindness detection device, including detection case, the lower surface of the detection case is fixedly connected with telescopic cylinder, the telescopic cylinder is fixedly connected with support base far from one end of detection case, handle is fixedly connected in the middle part of the detection case upper surface, lower surface inside the detection case is fixedly connected with demarcation plate, lower surface activity inside the detection case is overlapped with snap-gauge, and the surface of the snap-gauge and the surface of demarcation plate are slidably connected.The portable colour blindness detection device, by being provided with telescopic cylinder, support base and handle, so that telescopic cylinder drives support base to move up and down, fixation is supported to detection case, detection case is carried by the way that handle is convenient, it is easy to use, also by being provided with snap-gauge, colour atla piece and observation glass, people are observed by observing glass to the colour atla piece in the middle part of snap-gauge, so that the detection of colour blindness is more convenient.

Description

A kind of portable colour blindness detection device

Technical field

The utility model relates to colour blindness detection technique field, specially a kind of portable colour blindness detection device.

Background technique

Colour blindness refers to the various colors or certain color that cannot be offered an explanation in nature spectrum, and then to the resolving ability of color difference Claim anomalous trichromatism, the boundary of it and colour blindness is generally not easy strictly to distinguish, and only light and heavy degree is different, anomalous trichromatism include amblyopia for all colours with Part anomalous trichromatism, colour blindness are divided into monochromasia and chrotopsia (red-bindness, deuteranopia, tetartanopia etc.) again.Life of the colour blindness to people Work causes certain inconvenience, it is therefore desirable to and colour blindness is detected, does not have special colour blindness detection device in present medical instrument, Needing medical staff's hand to hold, color paper is many pieces of to allow people to observe detection, wastes a large amount of manpower, using very not square Just, at the same color paper it is not readily portable, be easy to cause lose it is incomplete, colour blindness can not be checked well, use not side Just.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of portable colour blindness detection device, solves colour blindness inspection Survey problem inconvenient and that detection card is not readily portable.

(2) technical solution

To achieve the above object, the utility model provides the following technical solutions: a kind of portable colour blindness detection device, including inspection Measuring tank, the lower surface of the detection case are fixedly connected with telescopic cylinder, and the one end of the telescopic cylinder far from detection case is fixed to be connected It is connected to support base, handle is fixedly connected in the middle part of the detection case upper surface, the lower surface inside the detection case is fixed to be connected It is connected to demarcation plate, the lower surface activity inside the detection case is overlapped with snap-gauge, the surface of the snap-gauge and the surface of demarcation plate Be slidably connected, the fixation of the middle part of the snap-gauge is inlaid with colour atla piece, the front and back inside the detection case respectively with round bar Both ends be fixedly connected, the surface activity of the round bar is socketed with movable sleeve, and the lower surface of the movable sleeve is fixedly connected with work Movable plate, the right end of the movable plate lower surface are fixedly connected with the first positive and negative motor, and the output shaft of the first positive and negative motor is solid Surely be connected with threaded rod, the left end of the movable plate lower surface is fixedly connected with first bearing, the inner wall of the first bearing with The surface of threaded rod left end is fixedly connected, and the surface of the threaded rod is threaded with nut, and the lower surface of the nut is fixed It is connected with telescopic rod, the bottom end of the telescopic rod is fixedly connected with transverse slat, and the lower surface of the transverse slat is fixedly connected with grafting block, The upper surface of the snap-gauge offers inserting groove, and the surface of the grafting block and the internal activity of inserting groove connect, the detection Upper surface inside case is fixedly connected with placement plate, and the left side of the placement plate is fixedly connected with the second positive and negative motor, described The output shaft of second positive and negative motor is fixedly connected with rotating bar, and the upper surface inside the detection case is fixedly connected with the second axis It holds, the inner wall of the second bearing is fixedly connected with the surface of rotating bar left end, and the surface in the middle part of the rotating bar is fixedly attached There is take-up roller, the surface of the take-up roller is fixedly connected with traction rope, is fixedly connected in the middle part of the movable plate upper surface Determine block, the back side of the fixed block is fixedly connected with traction rope far from one end of take-up roller, the front of the fixed block and detection Front inside case is fixedly connected with the both ends of adjustable spring respectively.

Preferably, the quantity of the telescopic cylinder is four, and four telescopic cylinders are separately positioned on detection case following table The quadrangle in face.

Preferably, the quantity of the demarcation plate is 12, and every six demarcation plates are one group, demarcation plate described in two groups point Not equidistant two sides being uniformly arranged on inside detection case.

Preferably, the quantity of the round bar and movable sleeve is two, and two round bars are with the median vertical line of detection case The both ends of detection case are symmetricly set on for symmetry axis.

Preferably, the size of grafting block cross section is adapted with the size of inserting groove cross section.

Preferably, the positive middle part of the detection case is fixed is inlaid with observation glass, the size of the observation glass front It is adapted with the positive size of colour atla piece.

(3) beneficial effect

Compared with prior art, the utility model provides a kind of portable colour blindness detection device, have it is following the utility model has the advantages that

1, portable colour blindness detection device, by being provided with telescopic cylinder, support base and handle, so that telescopic cylinder drives Support base moves up and down, and is supported fixation to detection case, carries by the way that handle is convenient to detection case, easy to use, also By be provided with snap-gauge, colour atla piece and observation glass, allow people by observation glass to the colour atla piece in the middle part of snap-gauge into Row observation, so that the detection of colour blindness is more convenient.

2, portable colour blindness detection device, by being provided with telescopic rod, transverse slat, grafting block and inserting groove, so that telescopic rod Grafting block and inserting groove activity grafting are driven by transverse slat, by being provided with the first positive and negative motor, threaded rod and nut, so that the One positive and negative motor drives snap-gauge to move left and right to observation glass dead astern by nut, and people is facilitated to be observed, and detects colour blindness, Also by being provided with the second positive and negative motor, rotating bar, take-up roller, traction rope and fixed plate, so that the second positive and negative motor is by leading Messenger drives fixed plate to be moved forward and backward, and grafting block is driven to replace snap-gauge, and different colour atla pieces is convenient for colour blindness detection.

Detailed description of the invention

Fig. 1 is the utility model structure front view；

Fig. 2 is the utility model structure front elevational view；

Fig. 3 bows for the utility model structure and cuts open figure；

Fig. 4 is schematic enlarged-scale view at A in the utility model Fig. 2.

In figure: 1 detection case, 2 telescopic cylinders, 3 support bases, 4 handles, 5 demarcation plates, 6 snap-gauges, 7 colour atla pieces, 8 round bars, 9 are lived Dynamic set, 10 movable plates, 11 first positive and negative motors, 12 threaded rods, 13 first bearings, 14 nuts, 15 telescopic rods, 16 transverse slats, 17 are inserted Connect block, 18 inserting grooves, 19 placement plates, 20 second positive and negative motors, 21 rotating bars, 22 second bearings, 23 take-up rollers, 24 traction ropes, 25 fixed blocks, 26 adjustable springs, 27 observation glass.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4, a kind of portable colour blindness detection device, including detection case 1, the lower surface of detection case 1 is please referred to be fixedly connected There is telescopic cylinder 2, the quantity of telescopic cylinder 2 is four, and four telescopic cylinders 2 are separately positioned on the quadrangle of 1 lower surface of detection case, Four telescopic cylinders 2 make the placement of detection case 1 more firm, and telescopic cylinder 2 be convenient for detection case 1 can with up and down adjustment Detection, telescopic cylinder 2 are fixedly connected with support base 3 far from one end of detection case 1, and detection case is fixedly connected in the middle part of 1 upper surface There is handle 4, be provided with telescopic cylinder 2, support base 3 and handle 4, so that telescopic cylinder 2 drives support base 3 to move up and down, to inspection Measuring tank 1 is supported fixation, carries by the way that handle 4 is convenient to detection case 1, easy to use, the lower surface inside detection case 1 It is fixedly connected with demarcation plate 5, the quantity of demarcation plate 5 is 12, and every six demarcation plates 5 are one group, two component partitions 5 difference Equidistant two sides being uniformly arranged on inside detection case 1,12 demarcation plates 5 are separated limit to snap-gauge 6, so that card Plate 6, which can consolidate, to be arranged inside detection case 1, and lower surface activity detection case 1 inside is overlapped with snap-gauge 6, the surface of snap-gauge 6 and The surface of demarcation plate 5 is slidably connected, and the middle part of snap-gauge 6 is fixed to be inlaid with colour atla piece 7, is equipped with round bar 8, round bar 8 inside detection case 1 Positioned at the top of demarcation plate 5 and vertical with demarcation plate 5, the both ends of round bar 8 are fixed with the front and back inside detection case 1 respectively Connection, the surface sliding sleeve of round bar 8 are connected to movable sleeve 9, and the quantity of round bar 8 and movable sleeve 9 is two, and two round bars 8 are to examine The median vertical line of measuring tank 1 is the both ends that symmetry axis is symmetricly set on detection case 1, and two round bars 8 limit two movable sleeves 9 Fixed, the lower surface of movable sleeve 9 is fixedly connected with movable plate 10, and movable plate 10 is located at the top of demarcation plate 5 and flat with demarcation plate 5 Row, the left and right ends of 10 upper surface of movable plate are fixedly connected with the lower surface of two movable sleeves 9 respectively, and two movable sleeves 9 make The both ends stress balance of movable plate 10 stablizes movement, and the right end of 10 lower surface of movable plate is fixedly connected with the first positive and negative motor 11, The output shaft of first positive and negative motor 11 is fixedly connected with threaded rod 12, and the left end of 10 lower surface of movable plate is fixedly connected with first axle 13 are held, the inner wall of first bearing 13 is fixedly connected with the surface of 12 left end of threaded rod, and the surface of threaded rod 12 is threaded with spiral shell Mother 14, the lower surface of nut 14 is fixedly connected with telescopic rod 15, is provided with the first positive and negative motor 11, threaded rod 12 and nut 14, So that the first positive and negative motor 11 drives snap-gauge 6 to move left and right to observation 27 dead astern of glass by nut 14, people is facilitated to carry out Observation detects colour blindness, and the bottom end of telescopic rod 15 is fixedly connected with transverse slat 16, and the lower surface of transverse slat 16 is fixedly connected with grafting block 17, the upper surface of snap-gauge 6 offers inserting groove 18, and the surface of grafting block 17 is connect with the internal activity of inserting groove 18, grafting block The size of 17 cross sections is adapted with the size of 18 cross section of inserting groove, so that grafting block 17 can be inserted inside inserting groove 18, To drive snap-gauge 6 mobile, it is provided with telescopic rod 15, transverse slat 16, grafting block 17 and inserting groove 18, so that telescopic rod 15 passes through cross Plate 16 drives grafting block 17 and 18 activity grafting of inserting groove, facilitates nut 14 to drive snap-gauge 6 mobile, the upper table inside detection case 1 Face is fixedly connected with placement plate 19, and the left side of placement plate 19 is fixedly connected with the second positive and negative motor 20, the second positive and negative motor 20 Output shaft be fixedly connected with rotating bar 21, rotating bar 21 is located at the top of demarcation plate 5 and parallel with demarcation plate 5, in detection case 1 The upper surface in portion is fixedly connected with second bearing 22, and the inner wall of second bearing 22 is fixedly connected with the surface of 21 left end of rotating bar, The surface fixing sleeve at 21 middle part of rotating bar is connected to take-up roller 23, and the surface of take-up roller 23 is fixedly connected with traction rope 24, movable plate Fixed block 25 is fixedly connected in the middle part of 10 upper surfaces, the one end of the back side and traction rope 24 far from take-up roller 23 of fixed block 25 is solid Fixed to connect, the front inside the front of fixed block 25 and detection case 1 is fixedly connected with the both ends of adjustable spring 26 respectively, is provided with Second positive and negative motor 20, rotating bar 21, take-up roller 23, traction rope 24 and fixed plate 25, so that the second positive and negative motor 20 is by leading Messenger 24 drives fixed plate 25 mobile to 1 back side of detection case, and adjustable spring 26 drives fixed block 25 mobile to 1 front of detection case, Traction rope 24 and adjustable spring 26 cooperate the front and back for realizing fixed plate 25 to move back and forth, and then drive grafting block 17 to snap-gauge 6 It is replaced, using different colour atla pieces 7, is detected convenient for colour blindness, the fixation of the positive middle part of detection case 1 is inlaid with observation glass 27, the observation positive size of glass 27 is adapted with the positive size of colour atla piece 7, so that facilitating people couple by observing glass 27 Colour atla piece 7 is observed, and convenient for detecting to colour blindness, snap-gauge 6, colour atla piece 7 and observation glass 27 is provided with, so that people can To be observed by colour atla piece 7 of the observation glass 27 to 6 middle part of snap-gauge, so that the detection of colour blindness is more convenient.

The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating current, and main controller can be meter Calculation machine, single-chip microcontroller etc. play the conventionally known equipment of control.

When in use, it will test case 1 to place on the table, start telescopic cylinder 2, telescopic cylinder 2 drives about 1 detection case It is mobile, proper height is adjusted, the first positive and negative motor 11 is started, the first positive and negative motor 11 drives threaded rod 12 to rotate, threaded rod 12 Nut 14 is driven to move right, mobile with motion plate 16 by telescopic rod 15, transverse slat 16 drives snap-gauge 6 to the right by grafting block 17 It is moved to observation 27 rear of glass, stops the first positive and negative motor 11, people are by observation glass 27 to the colour atla piece at 6 middle part of snap-gauge 7 are observed, and continue to start the first positive and negative motor 11 after observation, the first positive and negative motor 11 drives snap-gauge 6 to continue to move right It moves to 1 right part of detection case, starts telescopic rod 15, telescopic rod 15 drives grafting block 17 to move inside inserting groove 18 by transverse slat 16 Out, start the second positive and negative motor 20, the second positive and negative motor 20 drives rotating bar 21 to rotate, and rotating bar 21 is by take-up roller 23 to leading Messenger 24 carries out take-up, and traction rope 24 drives movable plate 10 to move backward by fixed plate 25, and movable plate 10 is moved with motion plate 16 When moving to the surface of another snap-gauge 6, stops the second positive and negative motor 20 and rotate, start telescopic rod 15, telescopic rod 15 passes through cross The 18 activity grafting of inserting groove of plate 16 drive grafting block 17 and another 6 upper surface of snap-gauge, the first positive and negative motor 11 of starting, first Positive and negative motor 11 drives threaded rod 12 to rotate, and threaded rod 12 drives telescopic rod 15 mobile by nut 14, and telescopic rod 15 passes through cross It is mobile that plate 16 drives grafting block 17, and then snap-gauge 6 is made to be moved to observation 27 rear of glass, stops the first positive and negative motor 11, people Be observed by colour atla piece 7 of the observation glass 27 to the middle part of snap-gauge 6, so repeated so that people to different colour atla pieces 7 into Row observation, detects colour blindness.

In conclusion the portable colour blindness detection device, by being provided with telescopic cylinder 2, support base 3 and handle 4, so that stretching Contracting cylinder 2 and support base 3 drive detection case 1 to move up and down, and are supported fixation to detection case 1, convenient to inspection by handle 4 Measuring tank 1 is carried, easy to use, also by being provided with snap-gauge 6, colour atla piece 7 and observation glass 27, people is passed through Observation glass 27 is observed the colour atla piece 7 at 6 middle part of snap-gauge, so that the detection of colour blindness is more convenient, by being provided with Telescopic rod 15, transverse slat 16, grafting block 17 and inserting groove 18, so that telescopic rod 15 drives grafting block 17 and inserting groove by transverse slat 16 18 activity grafting, convenient for driving snap-gauge 6 mobile, by being provided with the first positive and negative motor 11, threaded rod 12 and nut 14, so that the One positive and negative motor 11 drives snap-gauge 6 to move left and right to observation 27 dead astern of glass by nut 14, and people is facilitated to be observed, and examines Colour examining is blind, also by being provided with the second positive and negative motor 20, rotating bar 21, take-up roller 23, traction rope 24, adjustable spring 26 and fixing Plate 25 so that the second positive and negative motor 20 by traction rope 24 drive fixed plate 25 be moved forward and backward, drive grafting block 17 to snap-gauge 6 into Row replacement, different colour atla pieces 7 detect convenient for colour blindness, and it is inconvenient and detect that card is not readily portable to ask to solve colour blindness detection Topic.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of portable colour blindness detection device, including detection case (1), it is characterised in that: the lower surface of the detection case (1) is fixed It is connected with telescopic cylinder (2), the telescopic cylinder (2) is fixedly connected with support base (3) far from the one end of detection case (1), described It is fixedly connected with handle (4) in the middle part of detection case (1) upper surface, the internal lower surface of the detection case (1) is fixedly connected with point Partition (5), the internal lower surface activity of the detection case (1) are overlapped with snap-gauge (6), the surface of the snap-gauge (6) and demarcation plate (5) surface is slidably connected, and the middle part fixation of the snap-gauge (6) is inlaid with colour atla piece (7), is equipped with inside the detection case (1) Round bar (8), the round bar (8) are located at the top of demarcation plate (5) and, the both ends difference of the round bar (8) vertical with demarcation plate (5) The front and back internal with detection case (1) is fixedly connected, and the surface activity of the round bar (8) is socketed with movable sleeve (9), described The lower surface of movable sleeve (9) is fixedly connected with movable plate (10), the movable plate (10) be located at the top of demarcation plate (5) and with point In parallel, the right end of movable plate (10) lower surface is fixedly connected with the first positive and negative motor (11) to partition (5), and described first is positive and negative The output shaft of motor (11) is fixedly connected with threaded rod (12), and the left end of movable plate (10) lower surface is fixedly connected with first The inner wall of bearing (13), the first bearing (13) is fixedly connected with the surface of threaded rod (12) left end, the threaded rod (12) Surface be threaded with nut (14), the lower surface of the nut (14) is fixedly connected with telescopic rod (15), the telescopic rod (15) bottom end is fixedly connected with transverse slat (16), and the lower surface of the transverse slat (16) is fixedly connected with grafting block (17), the card The upper surface of plate (6) offers inserting groove (18), and the surface of the grafting block (17) is connect with the internal activity of inserting groove (18), The internal upper surface of the detection case (1) is fixedly connected with placement plate (19), and the left side of the placement plate (19) is fixedly connected There is the second positive and negative motor (20), the output shaft of the second positive and negative motor (20) is fixedly connected with rotating bar (21), the rotation Bar (21) is located at the top of demarcation plate (5) and parallel with demarcation plate (5), and the internal upper surface of the detection case (1) is fixedly connected Have second bearing (22), the inner wall of the second bearing (22) is fixedly connected with the surface of rotating bar (21) left end, the rotation Surface fixing sleeve in the middle part of bar (21) is connected to take-up roller (23), and the surface of the take-up roller (23) is fixedly connected with traction rope (24), be fixedly connected with fixed block (25) in the middle part of movable plate (10) upper surface, the back side of the fixed block (25) with lead Messenger (24) is fixedly connected far from the one end of take-up roller (23), and the front of the fixed block (25) and detection case (1) are internal just Face is fixedly connected with the both ends of adjustable spring (26) respectively.

2. a kind of portable colour blindness detection device according to claim 1, it is characterised in that: the number of the telescopic cylinder (2) Amount is four, and four telescopic cylinders (2) are separately positioned on the quadrangle of detection case (1) lower surface.

3. a kind of portable colour blindness detection device according to claim 1, it is characterised in that: the quantity of the demarcation plate (5) It is 12, and every six demarcation plates (5) are one group, demarcation plate described in two groups (5) is equidistant respectively to be uniformly arranged on detection The internal two sides of case (1).

4. a kind of portable colour blindness detection device according to claim 1, it is characterised in that: the round bar (8) and movable sleeve (9) quantity is two, and two round bars (8) are symmetricly set on detection as symmetry axis using the median vertical line of detection case (1) The both ends of case (1).

5. a kind of portable colour blindness detection device according to claim 1, it is characterised in that: grafting block (17) cross section Size be adapted with the size of inserting groove (18) cross section.

6. a kind of portable colour blindness detection device according to claim 1, it is characterised in that: the detection case (1) is positive Middle part is fixed to be inlaid with observation glass (27), the positive size of the observation glass (27) and the positive size phase of colour atla piece (7) Adaptation.