CN213840602U

CN213840602U - Ophthalmic illuminating lamp with adjusting mechanism

Info

Publication number: CN213840602U
Application number: CN202023181032.6U
Authority: CN
Inventors: 石蕊; 文小东
Original assignee: Shaanxi Provincial Peoples Hospital
Current assignee: Shaanxi Provincial Peoples Hospital
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-07-30
Anticipated expiration: 2030-12-25

Abstract

The utility model discloses an ophthalmic illuminating lamp with an adjusting mechanism, which comprises a circular plate, wherein the bottom surface of the circular plate is fixedly connected with four moving wheels, the moving wheels are arranged in an annular array, the top surface of the circular plate is fixedly connected with four uniformly distributed supporting mechanisms, the supporting mechanisms penetrate through the circular plate, the center of the top surface of the circular plate is fixedly connected with an upright post, the top surface of the upright post is movably connected with a supporting rod, a circular groove is arranged in the supporting rod, a transverse plate is movably connected at the position of the supporting rod close to the top end and penetrates through the supporting rod, the bottom surface of the transverse plate is provided with a plurality of uniformly distributed gear rows, the gear rows are positioned in the circular groove and internally engaged with a worm wheel, the worm wheel right side meshing has the worm, the circular slot inner chamber is close to center department and is provided with the sleeve, sleeve lateral wall bilateral symmetry fixedly connected with connecting plate, the connecting plate is kept away from sleeve one side lateral wall respectively with circular slot lateral wall fixed connection.

Description

Ophthalmic illuminating lamp with adjusting mechanism

Technical Field

The utility model relates to a medical ophthalmology especially relates to an ophthalmic illuminating lamp with adjustment mechanism.

Background

In daily life, part of modern people cause eye diseases due to long-established bad habits or other conditions, along with the continuous improvement of modern medical treatment level, the research and development and production of medical instruments are relatively perfect, and meanwhile, patients suffering from eye diseases need to use lighting equipment to better observe the eye diseases during medical examination. However, the medical ophthalmologic illumination device in the prior art lacks an adjusting mechanism when in use, cannot well adjust the angle and the distance of the medical ophthalmologic illumination device, and cannot well move and fix the position in the use process, so that the use efficiency is low and the adjustment is inconvenient, and therefore an ophthalmologic illumination lamp with the adjusting mechanism is provided.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, one of the objects of the present invention is to provide an ophthalmic illuminating lamp with an adjusting mechanism.

The utility model discloses an one of the purpose adopts following technical scheme to realize: an ophthalmic illuminating lamp with an adjusting mechanism comprises a circular plate, wherein four moving wheels are fixedly connected to the bottom surface of the circular plate, the moving wheels are arranged in an annular array, four uniformly distributed supporting mechanisms are fixedly connected to the top surface of the circular plate, the supporting mechanisms penetrate through the circular plate, a stand column is fixedly connected to the center of the top surface of the circular plate, a supporting rod is movably connected to the top surface of the stand column, a circular groove is formed in the supporting rod, a transverse plate is movably connected to the position, close to the top end, of the supporting rod, penetrates through the supporting rod, a plurality of uniformly distributed tooth rows are formed in the bottom surface of the transverse plate, the tooth rows are positioned in the circular groove and are internally engaged with a worm wheel, the right side of the worm wheel is engaged with a worm, a sleeve is arranged in the position, close to the center, of an inner cavity of the circular groove, the side walls of the sleeve are fixedly connected with connecting plates in a bilateral symmetry manner, one side wall of the connecting plate, far away from the sleeve, is respectively and is fixedly connected with the side walls of the circular groove, the improved automatic feeding device is characterized in that the bottom end of the worm penetrates through the sleeve and is fixedly connected with a first bevel gear, the worm is movably connected with the sleeve, the right side of the first bevel gear is meshed with a second bevel gear, the center of the right side wall of the second bevel gear is fixedly connected with a rotating shaft, the rotating shaft penetrates through the side wall of the circular groove and is fixedly connected with a rocker, the rotating shaft is movably connected with the side wall of the circular groove, the top surface of the transverse plate is fixedly connected with a hose, the bottom surface of the transverse plate is close to the left side and is fixedly connected with a support plate, and the bottom surface of the support plate is fixedly connected with an illuminating device.

Further, the supporting mechanism includes the shell, the shell inner chamber is close to top surface department and is provided with the rectangular block, the spacing groove has been seted up to the lateral wall before the rectangular block, rectangular block top surface center department fixedly connected with depression bar, shell and fixedly connected with clamp plate are run through on the depression bar top, depression bar and shell swing joint, rectangular block bottom surface center department fixedly connected with round bar, shell bottom surface center department has seted up logical groove, the round bar bottom is passed logical groove and fixedly connected with backup pad, the cover is equipped with first spring on the round bar is located shell inner chamber lateral wall, first spring top and rectangular block fixed connection, first spring bottom and shell inner chamber bottom surface fixed connection, shell bottom surface center department swing joint has L shape pole, lateral wall and spacing groove swing joint behind L shape pole minor face.

Furthermore, the top end of the left side of the limit groove is higher than the top end of the right side of the limit groove, and the bottom surfaces of the supporting plates are fixedly connected with non-slip mats.

Furthermore, the circular groove side wall is fixedly connected with sliding blocks in a front-back symmetrical mode at the position close to the top surface, sliding grooves matched with the sliding blocks are formed in the front-back side wall of the transverse plate respectively, and the sliding blocks are movably connected with the sliding grooves.

Furthermore, the bottom end of the supporting rod is fixedly connected with a movable block, the top surface of the stand column is provided with a movable groove matched with the movable block, and the movable block is movably connected with the movable groove.

Furthermore, a groove is formed in the position, close to the bottom end, of the left side wall of the supporting rod, a second spring is fixedly connected to the side wall of the groove, close to the center of the supporting rod, the other end of the second spring is fixedly connected with a U-shaped handle, the groove is movably connected with the U-shaped handle, and a plurality of jacks matched with the other end of the U-shaped handle are formed in the side wall of the stand column.

Furthermore, the U-shaped handle top surface is located the recess fixedly connected with stopper, the recess lateral wall seted up with stopper assorted rectangular channel, stopper and rectangular channel swing joint.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. according to the technical scheme, the left-right distance of the lighting device can be adjusted through the mutual matching of the worm wheel, the worm, the gear row and the transverse plate, the lighting device is suitable for patients with different body types, the use convenience of the lighting device can be effectively improved, the angle of the lighting device can be adjusted through the mutual matching of the second spring and the U-shaped handle, the lighting device is suitable for symptoms of different parts, and therefore the use efficiency of the lighting device can be effectively improved;

2. this technical scheme can realize supporting fixed operation to it through mutually supporting between plectane and the supporting mechanism, prevents to take place to rock in the use, can effectual improvement its stability, through plectane and the mutual cooperation between the removal wheel, can realize the convenient removal of this device.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following preferred embodiments are described in detail with reference to the accompanying drawings.

Drawings

FIG. 1 is a perspective view of the present embodiment;

FIG. 2 is a schematic structural diagram of the present embodiment;

FIG. 3 is a cross-sectional view taken at B-B of FIG. 1;

fig. 4 is an enlarged view of a portion a in fig. 1.

In the figure: 1. a circular plate; 2. a moving wheel; 3. a support mechanism; 31. a housing; 32. a rectangular block; 33. a limiting groove; 34. a pressure lever; 35. pressing a plate; 36. a round bar; 37. a first spring; 38. an L-shaped rod; 39. a support plate; 4. a column; 5. a support bar; 6. a transverse plate; 7. a tooth row; 8. a worm gear; 9. a worm; 10. a sleeve; 11. a connecting plate; 12. a first bevel gear; 13. a second bevel gear; 14. a rotating shaft; 15. a rocker; 16. a hose; 17. an illumination device; 18. a non-slip mat; 19. a slider; 20. a chute; 21. a second spring; 22. a U-shaped handle.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, an ophthalmic illuminating lamp with an adjusting mechanism comprises a circular plate 1, four moving wheels 2 are fixedly connected to the bottom surface of the circular plate 1, the moving wheels 2 are arranged in an annular array, and the device can be moved conveniently and rapidly by the mutual cooperation between the circular plate 1 and the moving wheels 2, four supporting mechanisms 3 are fixedly connected to the top surface of the circular plate 1 and are uniformly distributed, the supporting mechanisms 3 all penetrate through the circular plate 1, an upright post 4 is fixedly connected to the center of the top surface of the circular plate 1, a supporting rod 5 is movably connected to the top surface of the upright post 4, a movable block is fixedly connected to the bottom end of the supporting rod 5, a movable groove matched with the movable block is formed in the top surface of the upright post 4, the movable block is movably connected to the movable groove, a circular groove is formed in the supporting rod 5, a transverse plate 6 is movably connected to the position of the supporting rod 5 near the top end, sliding blocks 19 are symmetrically and fixedly connected to the front and back of the side wall of the circular groove near the top surface, the front side wall and the rear side wall of the transverse plate 6 are respectively provided with a sliding groove 20 matched with the sliding block 19, the sliding block 19 is movably connected with the sliding groove 20, the bottom surface of the transverse plate 6 is provided with a plurality of tooth rows 7 which are uniformly distributed, the tooth rows 7 are positioned in the circular groove and are internally engaged with a worm wheel 8, the right side of the worm wheel 8 is engaged with a worm 9, a sleeve 10 is arranged in the inner cavity of the circular groove close to the center, the side wall of the sleeve 10 is bilaterally and symmetrically fixedly connected with connecting plates 11, one side wall of the connecting plate 11 far away from the sleeve 10 is respectively and fixedly connected with the side wall of the circular groove, the bottom end of the worm 9 penetrates through the sleeve 10 and is fixedly connected with a first bevel gear 12, the worm 9 is movably connected with the sleeve 10, the right side of the first bevel gear 12 is engaged with a second bevel gear 13, the center of the right side wall of the second bevel gear 13 is fixedly connected with a rotating shaft 14, the rotating shaft 14 penetrates through the side wall of the circular groove and is fixedly connected with a rocker 15, the rotating shaft 14 is movably connected with the side wall of the circular groove through the worm wheel 8, The worm 9, the gear row 7 and the transverse plate 6 are matched with each other, so that the left-right distance adjustment of the lighting device 17 can be realized, the device is suitable for patients with different body types, the use convenience of the device can be effectively improved, the flexible pipe 16 is fixedly connected to the top surface of the transverse plate 6, a support plate is fixedly connected to the position, close to the left side, of the bottom surface of the transverse plate 6, and the lighting device 17 is fixedly connected to the bottom surface of the support plate;

the supporting mechanism 3 comprises a shell 31, a rectangular block 32 is arranged in the position, close to the top surface, of the inner cavity of the shell 31, a limiting groove 33 is formed in the front side wall of the rectangular block 32, a pressing rod 34 is fixedly connected to the center of the top surface of the rectangular block 32, the top end of the pressing rod 34 penetrates through the shell 31 and is fixedly connected with a pressing plate 35, the pressing rod 34 is movably connected with the shell 31, a round rod 36 is fixedly connected to the center of the bottom surface of the rectangular block 32, a through groove is formed in the center of the bottom surface of the shell 31, the bottom end of the round rod 36 penetrates through the through groove and is fixedly connected with a supporting plate 39, a first spring 37 is sleeved on the side wall of the inner cavity of the shell 31, the top end of the first spring 37 is fixedly connected with the rectangular block 32, the bottom end of the first spring 37 is fixedly connected with the bottom surface of the inner cavity of the shell 31, an L-shaped rod 38 is movably connected to the center of the bottom surface of the shell 31, the rear side wall of the short edge of the L-shaped rod 38 is movably connected with the limiting groove 33, and the top end of the left side of the limiting groove 33 is higher than the top end of the right side, the bottom surfaces of the supporting plates 39 are fixedly connected with the anti-slip pads 18, and the supporting plates can be supported and fixed by the mutual matching between the circular plate 1 and the supporting mechanism 3, so that the shaking in the use process is prevented, and the stability of the supporting plates can be effectively improved;

the position that 5 left side walls of bracing piece are close to the bottom is seted up flutedly, the recess is close to 5 central one side lateral wall fixedly connected with second spring 21 of bracing piece, second spring 21 other end fixedly connected with U-shaped handle 22, recess and U-shaped handle 22 swing joint, U-shaped handle 22 top surface is located fixedly connected with stopper in the recess, the recess lateral wall seted up with stopper assorted rectangular channel, stopper and rectangular channel swing joint, a plurality of and U-shaped handle 22 other end assorted jack have been seted up to stand 4 lateral walls, through mutually supporting between second spring 21 and the U-shaped handle 22, can realize carrying out angle modulation to it, be suitable for to the symptom at different positions, thereby can effectually improve its availability factor.

The working principle is as follows: in the technical scheme, firstly, the device is pushed, the moving wheel 2 is driven to move by thrust, the moving wheel 2 drives the device to move, when the device moves to a specified position, the pushing stops and the pressing plate 35 is pressed downwards, the pressing plate 35 drives the pressing rod 34 to move downwards, the pressing rod 34 simultaneously drives the rectangular block 32 and the round rod 36 to move downwards, the round rod 36 drives the supporting plate 39 to move downwards, the first spring 37 compresses, when the rectangular block 32 moves downwards, the short edge of the L-shaped rod 38 moves towards the left in the limiting groove 33, the supporting plate 39 is contacted with the ground, the short edge of the L-shaped rod 38 is positioned at the upper left of the limiting groove 33, the moving wheel 2 leaves the ground, then the pressing plate 35 is loosened, the short edge of the L-shaped rod 38 is clamped into the center of the top surface of the limiting groove 33 by the acting force of the first spring 37, the supporting operation of the device is realized, the shaking and the shifting when the supporting plate 39 is required to be retracted, the short side of the L-shaped rod 38 moves from the right side of the limiting groove 33 to the bottom end of the limiting groove 33 by pressing the pressing plate 35 again, the supporting plate 39 raises the moving wheel 2 to contact with the ground, the purpose of convenient operation is achieved, then the front and back distance of the lighting device 17 is adjusted according to requirements, the rotating shaft 14 is driven to rotate by shaking the rocker 15, the rotating shaft 14 drives the second bevel gear 13 to rotate, the second bevel gear 13 is meshed with the first bevel gear 12, the first bevel gear 12 drives the worm 9 to rotate, the worm 9 drives the worm wheel 8 to rotate, the worm wheel 8 is meshed with the rack 7, the adjustment of the using distance of the lighting device 17 is realized, the lighting device is suitable for different patients, then the using angle of the lighting device 17 is rotated according to requirements, the U-shaped handle 22 is pulled outwards, the U-shaped handle 22 drives the second spring 21 to stretch, meanwhile, the other end of the U-shaped handle 22 is separated from the jack, and then the rotation adjustment is carried out according to the required angle, after the appointed angle is adjusted, the U-shaped handle 22 is loosened, the second spring 21 rebounds to drive the U-shaped handle 22 to be inserted into a proper jack, the angle fixing operation is achieved, and the using efficiency of the device can be effectively improved.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. An ophthalmic illuminating lamp with an adjusting mechanism, comprising a circular plate (1), characterized in that: the circular plate type solar cell is characterized in that four moving wheels (2) are fixedly connected to the bottom surface of a circular plate (1), the moving wheels (2) are arranged in an annular array mode, four uniformly distributed supporting mechanisms (3) are fixedly connected to the top surface of the circular plate (1), the supporting mechanisms (3) all penetrate through the circular plate (1), a stand column (4) is fixedly connected to the center of the top surface of the circular plate (1), a supporting rod (5) is movably connected to the top surface of the stand column (4), a circular groove is formed in the supporting rod (5), a transverse plate (6) is movably connected to the position, close to the top end, of the supporting rod (5), a plurality of uniformly distributed tooth rows (7) are formed in the bottom surface of the transverse plate (6), a worm wheel (8) is meshed in the circular groove, a worm (9) is meshed to the right side of the worm wheel (8), a sleeve (10) is arranged on the position, close to the center, of the inner cavity of the circular groove, the side wall of the sleeve (10) is fixedly connected with connecting plates (11) in bilateral symmetry, the side wall of one side of the connecting plates (11) far away from the sleeve (10) is respectively fixedly connected with the side wall of the circular groove, the bottom end of the worm (9) penetrates through the sleeve (10) and is fixedly connected with a first bevel gear (12), the worm (9) is movably connected with the sleeve (10), the right side of the first bevel gear (12) is engaged with a second bevel gear (13), a rotating shaft (14) is fixedly connected at the center of the right side wall of the second bevel gear (13), the rotating shaft (14) penetrates through the side wall of the circular groove and is fixedly connected with a rocker (15), the rotating shaft (14) is movably connected with the side wall of the circular groove, the top surface of the transverse plate (6) is fixedly connected with a hose (16), a supporting plate is fixedly connected to the bottom surface of the transverse plate (6) close to the left side, and a lighting device (17) is fixedly connected to the bottom surface of the supporting plate.

2. An ophthalmic illuminating lamp with an adjusting mechanism according to claim 1, characterized in that: the supporting mechanism (3) comprises a shell (31), a rectangular block (32) is arranged in the position, close to the top surface, of an inner cavity of the shell (31), a limiting groove (33) is formed in the front side wall of the rectangular block (32), a pressing rod (34) is fixedly connected to the center of the top surface of the rectangular block (32), the top end of the pressing rod (34) penetrates through the shell (31) and is fixedly connected with a pressing plate (35), the pressing rod (34) is movably connected with the shell (31), a round rod (36) is fixedly connected to the center of the bottom surface of the rectangular block (32), a through groove is formed in the center of the bottom surface of the shell (31), the bottom end of the round rod (36) penetrates through the through groove and is fixedly connected with a supporting plate (39), a first spring (37) is sleeved on the side wall of the inner cavity of the shell (31) of the round rod (36), the top end of the first spring (37) is fixedly connected with the bottom surface of the inner cavity of the shell (31), the shell (31) bottom surface center department swing joint has L shape pole (38), L shape pole (38) minor face rear side wall and spacing groove (33) swing joint.

3. An ophthalmic illuminating lamp with an adjusting mechanism according to claim 2, characterized in that: the top end of the left side of the limiting groove (33) is higher than the top end of the right side, and the bottom surfaces of the supporting plates (39) are fixedly connected with anti-slip pads (18).

4. An ophthalmic illuminating lamp with an adjusting mechanism according to claim 1, characterized in that: the round slot side wall is close to top surface department front and back symmetry fixedly connected with slider (19), lateral wall seted up respectively around diaphragm (6) with slider (19) assorted spout (20), slider (19) and spout (20) swing joint.

5. An ophthalmic illuminating lamp with an adjusting mechanism according to claim 1, characterized in that: the supporting rod (5) bottom fixedly connected with movable block, stand (4) top surface seted up with movable block assorted movable groove, movable block and movable groove swing joint.

6. An ophthalmic illuminating lamp with an adjusting mechanism according to claim 1, characterized in that: the utility model discloses a support pole, including bracing piece (5), bracing piece (5) left side wall, recess and U-shaped handle (22), bracing piece (5) center one side lateral wall fixedly connected with second spring (21), second spring (21) other end fixedly connected with U-shaped handle (22), recess and U-shaped handle (22) swing joint, a plurality of and U-shaped handle (22) other end assorted jack have been seted up to stand (4) lateral wall.

7. An ophthalmic illuminating lamp with an adjusting mechanism according to claim 6, characterized in that: the U-shaped handle (22) top surface is located the recess fixedly connected with stopper, the recess lateral wall seted up with stopper assorted rectangular channel, stopper and rectangular channel swing joint.