CN210643998U - Eyesight test equipment convenient to remove - Google Patents

Abstract

The utility model discloses an eyesight test equipment convenient to remove belongs to the eyesight test field. A vision testing device convenient to move comprises a base and a bearing plate, wherein a first testing plate and a second testing plate are slidably connected in the bearing plate, a first sliding block is fixedly connected to the bottom wall of the second testing plate, and a clamping block is fixedly connected to the side wall of a battery; the utility model discloses an electric telescopic handle work, the push rod will drive and move on a left side rather than head rod and the second connecting rod that link to each other, thereby it slides left to drive first survey test panel and second survey test panel, the second surveys test panel and begins the show, when the patient of being examined is the infant, the push rod will drive first survey test panel and second survey test panel and slide right, first survey test panel begins the show, survey test panel through the difference and test the patient, prevent on the one hand that the patient from reciting the test content, on the other hand has solved the problem that the unable understanding of younger children survey test panel content, thereby inspection quality and inspection speed have been improved.

Description

Eyesight test equipment convenient to remove

Technical Field

The utility model relates to an eyesight test technical field especially relates to an eyesight test equipment convenient to remove.

Background

With the development of science and technology, mobile phones and computers gradually become indispensable equipment for family life and social office, but the radiation of mobile phones and computers is great, can cause the injury to user's eyes in the use, and long-time misuse can cause a series of ophthalmic diseases such as myopia, amblyopia.

Present eyesight test device is the eyesight test table usually, the eyesight test table is generally fixed on the wall or on the lamp house, current eyesight test table adopts single test panel to inspect the patient, be recited the memory by the examinee easily, thereby cause the mistake to look into or leak and look into, and present eyesight test device does not survey the board to the test of ordinary low age children's inspection, low age children's comprehension ability is relatively weak, the content on the expression test panel that can not be accurate, thereby can cause the inspection inaccurate, medical personnel's the inspection degree of difficulty has also been increased simultaneously, thereby a novel eyesight test device that can remove is especially important.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem in the prior art and providing an eyesight test equipment convenient to remove.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an eyesight test equipment convenient to remove, includes base and loading board, the base links to each other with the loading board activity, be equipped with light and battery in the loading board, battery and light electric connection, the base bottom is connected with the universal wheel, sliding connection has first survey test panel and second to survey test panel in the loading board, the first slider of fixedly connected with on the diapire is surveyed to the second, fixedly connected with fixture block on the battery lateral wall, fixture block and first slider phase-match.

Preferably, a first electric telescopic rod is arranged in the bearing plate, the driving end of the first electric telescopic rod is connected with a push rod, a second slider is fixedly connected to the bottom wall of the first test plate, a first connecting rod is fixedly connected to the second slider, a second connecting rod is fixedly connected to the first slider, and the push rod is connected with the first connecting rod and the second connecting rod.

Preferably, a battery jar is formed in the bottom side of the bearing plate, a battery panel is movably connected in the battery jar, the battery is arranged in the battery panel, a magnet is arranged on the side wall of the battery panel, an iron sheet is arranged in the battery jar, and the magnet and the iron sheet attract each other.

Preferably, the base is fixedly connected with a second electric telescopic rod, and one end, far away from the base, of the second electric telescopic rod is fixedly connected to the bottom wall of the bearing plate.

Preferably, the second is surveyed fixedly connected with extension spring on the board lateral wall, the one end fixed connection that the second was surveyed to the extension spring is kept away from is on the loading board inside wall.

Preferably, the battery comprises 4 batteries in end-to-end electrical contact, wherein the battery at the end is fixedly connected with the clamping block, and the other three independent batteries are fixedly arranged in the battery board.

Compared with the prior art, the utility model provides an eyesight test equipment convenient to remove possesses following beneficial effect:

1. the eyesight test equipment is pushed by medical staff in the using process, so that a test device is placed at a proper distance position, when a patient to be tested is an adult, a push rod connected with a driving end of the test device is pushed to move left by working of a first electric telescopic rod, the push rod can drive a first connecting rod and a second connecting rod connected with the push rod to move left, so that a first test board and a second test board are driven to slide left, when two groups of test boards slide to the maximum distance, the first electric telescopic rod stops working, the second test board starts displaying, when the patient to be tested is a child, the first electric telescopic rod starts resetting, so that the first test board and the second test board are driven to slide right, when the right slide to the maximum distance, the first test board starts displaying, the patient is tested by different test boards, animal and plant patterns which can be understood by children of low ages are arranged on the second test board, set up ordinary eyesight test pattern on first testing board, prevent that the patient from reciting test content on the one hand, on the other hand has solved the unable problem of understanding the test board of content of younger children to inspection quality and inspection speed have been improved.

2. This vision test equipment, when first survey test panel and second survey test panel and slide left, the second survey test panel diapire on the first slider of fixedly connected with will drive rather than assorted fixture block slide left, the fixture block will drive rather than fixed continuous battery slide left, when the second surveys test panel and stops sliding, the battery in the battery will contact panel, the light will be lighted to light up the second and survey test panel, further improved the degree of accuracy of vision inspection.

3. This vision test equipment, in the use, medical personnel's accessible second electric telescopic handle adjusts the height of loading board to patient to different heights detects, has further improved the degree of accuracy that vision detected, has improved the travelling comfort when patient is examined simultaneously.

4. This eyesight test equipment resets the in-process at first electric telescopic handle, surveys test panel fixed connection's extension spring on the lateral wall through the second to can improve the speed of reseing that the second surveyed the panel.

Drawings

Fig. 1 is a schematic view of a first structure of a vision testing apparatus convenient to move according to the present invention;

fig. 2 is a second schematic structural view of the vision testing apparatus convenient to move according to the present invention;

fig. 3 is a schematic diagram of a third structure of the vision testing apparatus convenient to move according to the present invention;

fig. 4 is a schematic view illustrating a connection between a first test board and a second test board of the vision testing apparatus for easy movement according to the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 2 of the vision testing apparatus convenient to move according to the present invention.

In the figure: 1. a base; 101. a universal wheel; 102. a second electric telescopic rod; 2. a carrier plate; 201. a first test board; 2011. a second slider; 2012. a first connecting rod; 202. a second test board; 2021. a tension spring; 2022. a first slider; 2023. a second connecting rod; 203. an illuminating lamp; 204. a battery case; 205. a battery plate; 2051. a battery; 2052. a magnet; 2053. a clamping block; 206. a first electric telescopic rod; 2061. a push rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1:

referring to fig. 1-5, a vision test equipment convenient to remove, including base 1 and loading board 2, base 1 links to each other with the loading board 2 activity, be equipped with light 203 and battery 2051 in the loading board 2, battery 2051 and light 203 electric connection, base 1 bottom is connected with universal wheel 101, sliding connection has first survey test panel 201 and second survey test panel 202 in the loading board 2, the first slider 2022 of fixedly connected with on the second survey test panel 202 diapire, fixedly connected with fixture block 2053 on the battery 2051 lateral wall, fixture block 2053 and first slider 2022 phase-match.

A first electric telescopic rod 206 is fixedly arranged in the bearing plate 2, the first electric telescopic rod is an RS-30 miniature electric telescopic rod, the driving end of the first electric telescopic rod 206 is connected with a push rod 2061, a second slider 2011 is fixedly connected to the bottom wall of the first test board 201, a first connecting rod 2012 is fixedly connected to the second slider 2011, a second connecting rod 2023 is fixedly connected to the first slider 2022, and the push rod 2061 is connected with the first connecting rod 2012 and the second connecting rod 2023.

In the using process, the medical staff pushes the test device to be placed at a proper distance, when the patient to be tested is an adult, the first electric telescopic rod 206 works to push the push rod 2061 connected with the driving end of the test device to move left, the push rod 2061 drives the first connecting rod 2012 and the second connecting rod 2023 connected with the push rod 2061 to move left, so as to drive the first test board 201 and the second test board 202 to slide left, when the two groups of test boards slide to the maximum distance, the first electric telescopic rod 206 stops working, the second test board 202 starts displaying, when the patient to be tested is a young child, the first electric telescopic rod 206 starts resetting work, so as to drive the first test board 201 and the second test board 202 to slide right, when the right slide to the maximum distance, the first test board 201 starts displaying, the patient is tested through different test boards, animal and plant patterns which can be understood by children of low ages are arranged on the second test board 202, set up ordinary eyesight test pattern on first test panel 201, prevent on the one hand that the patient from reciting the test content, on the other hand has solved the problem that the old children can't understand the content on the test panel to inspection quality and inspection speed have been improved.

Example 2:

referring to fig. 5, a vision testing device convenient to move is substantially the same as embodiment 1, except that a battery groove 204 is formed in the bottom side of a bearing plate 2, a battery plate 205 is movably connected in the battery groove 204, a battery 2051 is slidably disposed in the battery plate 205, a magnet 2052 is disposed on the side wall of the battery plate 205, an iron sheet is disposed in the battery groove 204, the magnet 2052 attracts the iron sheet, when the first testing plate 201 and the second testing plate 202 slide leftward, a first slider 2022 fixedly connected to the bottom wall of the second testing plate 202 drives a clamping block 2053 matched with the first slider to slide leftward, the clamping block 2053 drives a battery 2051 fixedly connected to the second testing plate to slide leftward, when the second testing plate 202 stops sliding, the battery 2051 contacts the battery in the battery plate 205, an illuminating lamp 203 is illuminated, so as to illuminate the second testing plate 202, and further improve the accuracy of vision inspection.

Fixedly connected with extension spring 2021 on the second testing board 202 lateral wall, the one end fixed connection that the second testing board 202 was kept away from to extension spring 2021 is on the loading board 2 inside wall, and in the process of reseing at first electric telescopic handle 206, through the extension spring 2021 of fixed connection on the second testing board 202 lateral wall to can improve the speed of reseing of second testing board 202.

The battery 2051 is composed of 4 batteries 2051 in electric contact with each other end to end, wherein the battery 2051 at the end is fixedly connected with a clamping block 2053, in addition, the independent three batteries 2051 are fixedly arranged in the battery board 205, and the end to end of each battery 2051 is connected with the illuminating lamp 203 through a connecting wire.

Example 3:

referring to fig. 1-3, a visual testing equipment convenient to remove, the same with embodiment 1 basically, further, fixedly connected with second electric telescopic handle 102 on base 1, second electric telescopic handle 102 adopts HTKC-55 electric telescopic handle, the one end fixed connection that base 1 was kept away from to second electric telescopic handle 102 is on 2 diapalls of loading board, in the use, medical personnel's accessible second electric telescopic handle 102 adjusts the height of loading board 2, thereby detect the patient of different heights, the degree of accuracy of visual detection has further been improved, the travelling comfort when the patient was examined has been improved simultaneously.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a vision test equipment convenient to remove, includes base (1) and loading board (2), base (1) links to each other with loading board (2) activity, be equipped with light (203) and battery (2051) in loading board (2), battery (2051) and light (203) electric connection, a serial communication port, base (1) bottom is connected with universal wheel (101), sliding connection has first survey test panel (201) and second to survey test panel (202) in loading board (2), first slider (2022) of fixedly connected with is surveyed on second survey test panel (202) diapire, fixedly connected with fixture block (2053) on battery (2051) lateral wall, fixture block (2053) and first slider (2022) phase-match.

2. The eyesight test equipment convenient to move according to claim 1, wherein a first electric telescopic rod (206) is fixedly arranged in the bearing plate (2), a push rod (2061) is connected to a driving end of the first electric telescopic rod (206), a second slider (2011) is fixedly connected to the bottom wall of the first test plate (201), a first connecting rod (2012) is fixedly connected to the second slider (2011), a second connecting rod (2023) is fixedly connected to the first slider (2022), and the push rod (2061) is connected to the first connecting rod (2012) and the second connecting rod (2023).

3. The eyesight test equipment convenient to move according to claim 2, wherein a battery groove (204) is formed in the bottom side of the bearing plate (2), a battery plate (205) is movably connected in the battery groove (204), the battery (2051) is slidably arranged in the battery plate (205), a magnet (2052) is arranged on the side wall of the battery plate (205), an iron sheet is arranged in the battery groove (204), and the magnet (2052) is attracted to the iron sheet.

4. The vision testing device convenient to move according to claim 1, characterized in that a second electric telescopic rod (102) is fixedly connected to the base (1), and one end of the second electric telescopic rod (102) far away from the base (1) is fixedly connected to the bottom wall of the bearing plate (2).

5. A visual acuity testing device convenient to move according to claim 2, characterised in that a tension spring (2021) is fixedly connected to the side wall of the second testing board (202), and one end of the tension spring (2021) far away from the second testing board (202) is fixedly connected to the inner side wall of the bearing plate (2).

6. A mobile vision testing device according to claim 3, characterized in that said battery (2051) consists of 4 batteries (2051) in electric contact end to end, wherein said battery (2051) at the end is fixedly connected to a block (2053), and further, three separate batteries (2051) are fixedly arranged in the battery plate (205).

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