阅读说明：本技术 一种多功能视力测试灯箱 (Multifunctional vision test lamp box ) 是由 张艳明 杨嘉丽 于 2020-07-09 设计创作，主要内容包括：本发明公开了一种多功能视力测试灯箱,包括灯箱主体、垫座、透明板和视力测试表,所述固定板之间固定有第一隔板和第二隔板,所述第一隔板的左侧设置有第一收卷筒和第二收卷筒,所述第一收卷筒的顶部和第二收卷筒的顶部均转动连接在限位板上,所述视力测试表的首端固定在第一收卷筒的外侧表面,所述视力测试表设置在透明板的外侧,所述灯箱主体的顶部通过第三螺栓固定有顶板。该多功能视力测试灯箱,视力测试表上除了黑白的眼力测试内容之外,还具有测试彩色的视力敏感度的内容,红绿一组对比测试,蓝黄一组对比测试,黑白一组对比测试,彩色部分一般测试这样的三组,每组中还设定对比度的测试值,测试效果更加全面。(The invention discloses a multifunctional vision test lamp box which comprises a lamp box main body, a cushion seat, a transparent plate and a vision test meter, wherein a first partition plate and a second partition plate are fixed between the fixed plates, a first winding drum and a second winding drum are arranged on the left side of the first partition plate, the top of the first winding drum and the top of the second winding drum are rotatably connected onto a limiting plate, the head end of the vision test meter is fixed on the outer side surface of the first winding drum, the vision test meter is arranged on the outer side of the transparent plate, and a top plate is fixed on the top of the lamp box main body through a third bolt. The multifunctional vision test lamp box has the advantages that the vision test chart has contents of testing the visual sensitivity of colors, red and green group contrast tests, blue and yellow group contrast tests, black and white group contrast tests and color part general tests besides black and white eye strength test contents, and the test effect is more comprehensive.)

1. The utility model provides a multi-functional visual test lamp house, includes lamp house main part (1), base (3), transparent plate (4) and visual test table (20), its characterized in that: the lamp box comprises a lamp box body (1), handles (2) are rotatably connected to the front side and the rear side of the lamp box body (1), transparent plates (4) are fixed between fixing plates (6) through first bolts (5), the fixing plates (6) are fixed to the front side and the rear side of the inner side of the lamp box body (1), first partition plates (7) and second partition plates (8) are fixed between the fixing plates (6), the second partition plates (8) are arranged on the right sides of the first partition plates (7), meanwhile, light-emitting lamp panels (9) are fixed to the right end faces of the second partition plates (8), a first winding drum (13) and a second winding drum (16) are arranged on the left sides of the first partition plates (7), the second winding drum (16) is arranged on the right sides of the first partition plates (7), the top of the first winding drum (13) and the top of the second winding drum (16) are rotatably connected to limiting plates (17), and the limiting plates (17) are fixed between the fixing plates (6) through second bolts (18, the outside surface at first receipts reel (13) is fixed to the head end of eyesight test table (20), and eyesight test table (20) run through fixed plate (6) and walk around first rotary drum (21) and second rotary drum (22) and fix the outside surface at second receipts reel (16), and second rotary drum (22) and first rotary drum (21) rotate respectively and connect on fixed plate (6) of both sides in the front and back simultaneously, eyesight test table (20) set up the outside at transparent plate (4), the top of lamp house main part (1) is fixed with roof (23) through third bolt (24), and the left side block of roof (23) up end is connected with remote controller (26), and the right side rotation of roof (23) is connected with commentaries on classics board (28) simultaneously.

2. The multi-functional visual testing lamp house of claim 1, characterized in that: the handles (2) are symmetrically arranged on the lamp box main body (1).

3. The multi-functional visual testing lamp house of claim 1, characterized in that: the light box is characterized in that the pad seats (3) are in threaded connection with the bottom of the light box main body (1), four pad seats (3) are arranged, and the four pad seats (3) are symmetrically arranged about a vertical central axis of the light box main body (1).

4. The multi-functional visual testing lamp house of claim 1, characterized in that: be provided with group battery (10) between first baffle (7) and second baffle (8), and group battery (10) place in the inboard of lamp house main part (1), and group battery (10) electric connection has luminous lamp plate (9), first motor (11) and second motor (14) simultaneously.

5. The multi-functional visual testing lamp house of claim 4, characterized in that: first motor (11) and second motor (14) are all fixed at lamp house main part (1) bottom in, and the upside of first motor (11) rotates through first motor shaft (12) and is connected with first receipts reel (13), and the upside of second motor (14) rotates through second motor shaft (15) simultaneously and is connected with second receipts reel (16).

6. The multi-functional visual testing lamp house of claim 1, characterized in that: the upper and lower both sides of first receipts spool (13) and the upper and lower both sides of second receipts spool (16) all are provided with ball (19), and ball (19) block is connected on the up end of first motor shaft (12) bottom, the up end and limiting plate (17) of second motor shaft (15) bottom.

7. The multi-functional visual testing lamp house of claim 1, characterized in that: the first drum (21) and the second drum (22) are provided in two.

8. The multi-functional visual testing lamp house of claim 1, characterized in that: the remote controller (26) is connected to the inner side of the limiting frame (25) in a clamping mode, and the limiting frame (25) is fixed to the left side of the upper end face of the top plate (23).

9. The multi-functional visual testing lamp house of claim 1, characterized in that: the top of the rotating plate (28) is rotatably connected between the convex blocks (27) through a shaft rod (29), the convex blocks (27) are fixed on the front side and the rear side of the right side of the upper end face of the top plate (23), and meanwhile the bottom of the rotating plate (28) is in threaded connection with the lamp box main body (1) through a third bolt (30).

Technical Field

The invention relates to the technical field of vision test lamp boxes, in particular to a multifunctional vision test lamp box.

Background

The visual testing lamp box is equipped with visual chart for measuring vision, and is characterized by that it has visual chart and distant visual chart, and firstly, the visual chart lamp box is inserted or placed in a reasonable position, and is on the same horizontal line with two eyes, and does not excessively high or excessively low, and after the power supply is switched on and the power supply switch of visual chart lamp box is turned on, the lamp box can be lighted, and the tested person can be 5 m (2.5 m) away from the visual chart lamp box, and the left and right eyes can be respectively tested, and when one eye is tested, another eye can be covered with shielding plate.

The existing visual test lamp box can only simply test the myopia problem of eyes generally, and is generally a black and white visual test, so that the visual test lamp box has fewer functions, is difficult to test the visual sensitivity of colors, is inconvenient to carry, is difficult to ensure the stability in the placing process, and has poor isolation and dustproof capability, and the existing equipment needs to be improved aiming at the problems.

Disclosure of Invention

The invention aims to provide a multifunctional vision testing lamp box to solve the problems that the existing vision testing lamp box in the background technology can only simply test the myopia of eyes, generally adopts black and white eyesight testing, has fewer functions, is difficult to test the color eyesight sensitivity, is inconvenient to carry, is difficult to ensure the stability in the placing process and has poor isolation and dustproof capabilities.

In order to achieve the purpose, the invention provides the following technical scheme: a multifunctional vision test lamp box comprises a lamp box main body, a pad seat, a transparent plate and a vision test meter, wherein handles are rotatably connected to the front side and the rear side of the lamp box main body, the transparent plate is fixed between fixing plates through first bolts, the fixing plates are fixed to the front side and the rear side of the inner side of the lamp box main body, a first partition plate and a second partition plate are fixed between the fixing plates, the second partition plate is arranged on the right side of the first partition plate, a light-emitting lamp plate is fixed to the right end face of the second partition plate, a first winding drum and a second winding drum are arranged on the left side of the first partition plate, the second winding drum is arranged on the right side of the first partition plate, the top of the first winding drum and the top of the second winding drum are rotatably connected to a limiting plate, the limiting plate is fixed between the fixing plates through second bolts, the head end of the vision test, and the vision test table runs through the fixed plate and walks around first rotary drum and second rotary drum and fix the outside surface at second winding drum, and second rotary drum and first rotary drum rotate respectively simultaneously and connect on the fixed plate of front and back both sides, the vision test table sets up the outside at the transparent plate, the top of lamp house main part is fixed with the roof through the third bolt, and the left side block of roof up end is connected with the remote controller, and the right side of roof rotates simultaneously and is connected with the commentaries on classics board.

Preferably, the handles are symmetrically arranged on the lamp box main body.

Preferably, the four cushion bases are in threaded connection with the bottom of the lamp box main body, and are symmetrically arranged about a vertical central axis of the lamp box main body.

Preferably, be provided with the group battery between first baffle and the second baffle, and the group battery is placed in the inboard of lamp house main part, and group battery electric connection has luminous lamp plate, first motor and second motor simultaneously.

Preferably, first motor and second motor are all fixed at the bottom in the lamp house main part, and the upside of first motor rotates through first motor shaft and is connected with first receipts reel, and the upside of second motor rotates through the second motor shaft simultaneously and is connected with second receipts reel.

Preferably, the upper and lower both sides of first receipts reel and the upper and lower both sides of second receipts reel all are provided with the ball, and the ball block is connected on the up end of first motor shaft bottom, the up end and the limiting plate of second motor shaft bottom.

Preferably, two of the first and second drums are provided.

Preferably, the remote controller is clamped and connected to the inner side of the limiting frame, and the limiting frame is fixed to the left side of the upper end face of the top plate.

Preferably, the top of the rotating plate is rotatably connected between the convex blocks through a shaft rod, the convex blocks are fixed on the front side and the rear side of the right side of the upper end face of the top plate, and the bottom of the rotating plate is connected to the lamp box main body through a third bolt in a threaded mode.

Compared with the prior art, the beneficial effects of the invention are that: the multifunctional visual testing lamp box is provided with a lamp base,

(1) the device can be carried to a required place for use after being held by a hand and lifted, and the cushion seat can be manually screwed up and down in the process of placing the device until the device can be stably placed at the required place, so that the stability of the device is conveniently improved;

(2) the device is provided with the vision test meter, the rotating plate and a third bolt, the rotating plate plays a role in isolating and dust prevention for the vision test meter, the third bolt needs to be unscrewed before the device is used, and then the rotating plate is turned upwards, so that the rotating plate is prevented from influencing people to watch the vision test meter;

(3) the visual acuity test table is provided with a light-emitting lamp panel, a first winding drum, a second winding drum and a visual acuity test table, the first winding drum and the second winding drum need to be matched for use, the visual acuity test table is convenient to fold and unfold, the content on the visual acuity test table can be sequentially displayed and processed, the visual acuity test table also has the content for testing the colored visual acuity besides the black and white eye strength test content, a red and green group of comparison tests, a blue and yellow group of comparison tests and a black and white group of comparison tests, the color part generally tests three groups, the contrast test value is also set in each group, the test effect is more comprehensive, the light-emitting lamp panel plays a role in illuminating the visual acuity test table, and the visual acuity test work is convenient and better to carry out;

(4) the first winding drum, the second winding drum, the limiting plate and the balls are arranged, the limiting plate has a limiting effect on the first winding drum and the second winding drum, and the balls roll along with the first winding drum and the second winding drum in the rotating process, so that the first winding drum and the second winding drum are conveniently assisted to rotate;

(5) be provided with eyesight test table, first rotary drum and second rotary drum, the in-process of eyesight test table removing, first rotary drum and second rotary drum rotate thereupon, make things convenient for supplementary eyesight test table to remove.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic view of the front view of the present invention;

FIG. 3 is a schematic left-side sectional view of the present invention;

FIG. 4 is a schematic top cross-sectional view of the present invention;

FIG. 5 is a schematic top view of the present invention;

FIG. 6 is an enlarged view of the structure at A in FIG. 1 according to the present invention.

In the figure: 1. the lamp box comprises a lamp box main body, 2, a handle, 3, a cushion seat, 4, a transparent plate, 5, a first bolt, 6, a fixing plate, 7, a first partition plate, 8, a second partition plate, 9, a luminous lamp panel, 10, a battery pack, 11, a first motor, 12, a first motor shaft, 13, a first winding drum, 14, a second motor, 15, a second motor shaft, 16, a second winding drum, 17, a limiting plate, 18, a second bolt, 19, a ball, 20, an eyesight test table, 21, a first rotating drum, 22, a second rotating drum, 23, a top plate, 24, a third bolt, 25, a limiting frame, 26, a remote controller, 27, a bump, 28, a rotating plate, 29, a shaft rod, 30 and a third bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a multi-functional visual test lamp house, it is shown according to fig. 1 and fig. 2, both sides all rotate around lamp house main part 1 and are connected with handle 2, 2 symmetries of handle set up in lamp house main part 1, it can carry the device to required place to use after 2 mentions the device to hold handle, thereby it is more convenient to make the device's removal operation, 3 threaded connection of base of pad is in the bottom of lamp house main part 1, and base of pad 3 is provided with four, four base of pad 3 set up about the vertical axis symmetry of lamp house main part 1 simultaneously, can manually twist base of pad 3 from top to bottom placing the device's in-process, conveniently adjust the difference in height between four base of pad 3, make placing that the device can be more stable in required place.

Referring to fig. 1, 2 and 3, a transparent plate 4 is fixed between fixing plates 6 by first bolts 5, the fixing plates 6 are fixed on the front and rear sides of the inner side of a lamp box body 1, a first partition plate 7 and a second partition plate 8 are fixed between the fixing plates 6, the second partition plate 8 is arranged on the right side of the first partition plate 7, a light-emitting lamp panel 9 is fixed on the right end face of the second partition plate 8, a battery pack 10 is arranged between the first partition plate 7 and the second partition plate 8, the battery pack 10 is arranged on the inner side of the lamp box body 1, the battery pack 10 is electrically connected with the light-emitting lamp panel 9, a first motor 11 and a second motor 14, the battery pack 10 can convert direct current into alternating current under the action of an inverter to be used by the whole device, so as to ensure the normal operation of the device, a first winding drum 13 and a second winding drum 16 are arranged on the left side of the first partition plate 7, and the second winding drum 16, first motor 11 and second motor 14 all fix the bottom in lamp house main part 1, and the upside of first motor 11 rotates through first motor shaft 12 and is connected with first receipts reel 13, the upside of second motor 14 rotates through second motor shaft 15 and is connected with second receipts reel 16 simultaneously, the first end both ends of visual test table 20 are fixed respectively on first receipts reel 13 and second receipts reel 16, first receipts reel 13 can rotate under the effect of first motor 11 and first motor shaft 12, second receipts reel 16 can rotate under the effect of second motor shaft 15 at the upside of second motor 14, only the collocation use first receipts reel 13 and second receipts reel 16 can show the processing in proper order to the content on the visual test table 20.

According to fig. 1, 2, 3 and 4, the top of the first winding drum 13 and the top of the second winding drum 16 are rotatably connected to the limiting plate 17, the limiting plate 17 is fixed between the fixing plates 6 through the second bolt 18, balls 19 are arranged on the upper side and the lower side of the first winding drum 13 and the upper side and the lower side of the second winding drum 16, the balls 19 are connected to the upper end face of the bottom of the first motor shaft 12, the upper end face of the bottom of the second motor shaft 15 and the limiting plate 17 in a clamping mode, and the balls 19 roll along with the first winding drum 13 and the second winding drum 16 in the rotating process, so that the effect of assisting the first winding drum 13 and the second winding drum 16 to rotate is conveniently achieved.

According to fig. 1, fig. 2, fig. 3 and fig. 5, the head end of the vision test chart 20 is fixed on the outer side surface of the first winding drum 13, the vision test chart 20 passes through the fixing plate 6 and bypasses the first drum 21 and the second drum 22 to be fixed on the outer side surface of the second winding drum 16, the second drum 22 and the first drum 21 are respectively connected on the fixing plate 6 on the front side and the rear side in a rotating manner, the first drum 21 and the second drum 22 are respectively provided with two drums, the first drum 21 and the second drum 22 support the vision test chart 20, and the vision test chart 20 is moved in the process that the first drum 21 and the second drum 22 rotate along with the drum, so that the vision test chart 20 is conveniently assisted to move.

According to the drawings of fig. 1, fig. 2, fig. 3 and fig. 6, the vision test meter 20 is arranged outside the transparent plate 4, the top of the lamp box body 1 is fixed with a top plate 23 through a third bolt 24, the left side of the upper end surface of the top plate 23 is connected with a remote controller 26 in a clamping manner, the right side of the top plate 23 is rotatably connected with a rotating plate 28, the remote controller 26 is connected to the inner side of a limiting frame 25 in a clamping manner, the limiting frame 25 is fixed on the left side of the upper end surface of the top plate 23, the remote controller 26 can be operated to control the operation of the whole device after being taken off, the remote controller 26 can be clamped on the inner side of the limiting frame 25 again after being used, the storage is convenient, the top of the rotating plate 28 is rotatably connected between the convex blocks 27 through a shaft rod 29, the convex blocks 27 are fixed on the front and rear sides of the right side of the upper end surface of the top plate 23, before using the device, the third bolt 30 needs to be unscrewed, and the rotating plate 28 is turned upwards under the action of the shaft rod 29, so that the rotating plate 28 is prevented from influencing the vision test chart 20.

The working principle of the embodiment is as follows: when the multifunctional vision testing lamp box is used, firstly, the handle 2 is held by hand to lift the device and carry the device to a required place, the cushion seats 3 can be manually screwed up and down in the process of placing the device, so that the height difference among the four cushion seats 3 is adjusted until the device can be stably placed at the required place, the battery pack 10 converts direct current into alternating current for the whole device under the action of the inverter, the rotating plate 28 plays a role of isolating and preventing dust for the vision testing meter 20, the third bolt 30 needs to be screwed down before the device is used, the rotating plate 28 is upwards turned under the action of the shaft lever 29 until the rotating plate 28 completely leaves the front side of the vision testing meter 20, then the remote controller 26 is taken down, the operation of the whole device can be controlled by operating the remote controller 26, the luminous lamp panel 9 is started, the transparent plate 4 has the characteristic of light transmission, the luminous lamp panel 9 plays a role of illuminating the vision testing meter 20, the vision test chart 20 has three groups of contents of testing color vision sensitivity, red and green group contrast test, blue and yellow group contrast test, black and white group contrast test and color part general test, wherein each group is also provided with a contrast test value, after the first motor 11 and the second motor 14 are started, the first motor 11 drives the first motor shaft 12 to rotate so as to drive the first winding drum 13 to rotate, the second motor 14 drives the second motor shaft 15 to rotate so as to drive the second winding drum 16 to rotate, the first winding drum 13 and the second winding drum 16 are matched to finish the display work of the appointed position of the vision test chart 20, so that the comprehensive vision test work can be conveniently finished, the limiting plate 17 plays a limiting role on the first winding drum 13 and the second winding drum 16, and the first winding drum 13 and the second winding drum 16 can finish the display work of the appointed position of the vision test chart 20 in the rotating process, the balls 19 roll along with them to assist the rotation of the first and second reels 13, 16, and the first and second drums 21, 22 rotate along with them during the movement of the vision test chart 20 to assist the movement of the vision test chart 20, and the contents not described in detail in this specification are well known to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.