阅读说明：本技术 一种用于眼科临床的多角度无影灯 (Multi-angle shadowless lamp for ophthalmology clinic ) 是由 薄玉霞 于 2021-11-09 设计创作，主要内容包括：本发明提供一种用于眼科临床的多角度无影灯,涉及无影灯技术领域。该用于眼科临床的多角度无影灯,包括腔体,所述腔体内顶端中部固定连接有电机,所述第一固定块靠近灯罩的一侧均固定连接有电动推杆,所述电动推杆远离第一固定块的一端均固定连接有第二固定块,所述第二固定块均固定连接在第二灯板顶端中部。通过在灯罩内的连接板能够将第一固定块进行固定,通过电动推杆,能够带动第二灯板进行倾斜调节,同时第二灯板通过铰链和驱动转轴与第一灯板进行连接,驱动转轴的驱动源设置在第一灯板内,使得通过驱动转轴能够带动第二灯板进行转动,从而使其能够实现在使用时对无影灯的补光副灯进行多角度调节。(The invention provides a multi-angle shadowless lamp for ophthalmology clinic, and relates to the technical field of shadowless lamps. This a multi-angle shadowless lamp for ophthalmology is clinical, including the cavity, top middle part fixedly connected with motor in the cavity, the equal fixedly connected with electric putter in one side that first fixed block is close to the lamp shade, the equal fixedly connected with second fixed block of one end that first fixed block was kept away from to electric putter, the equal fixed connection of second fixed block is in second lamp plate top middle part. Can fix first fixed block through the connecting plate in the lamp shade, through electric putter, can drive the second lamp plate and carry out the slope and adjust, the second lamp plate passes through the hinge simultaneously and drives the pivot and be connected with first lamp plate, the driving source setting of drive pivot is in first lamp plate for can drive the second lamp plate through the drive pivot and rotate, thereby make it can realize carrying out the multi-angle to the supplementary light of shadowless lamp when using and adjust.)

1. A multi-angle shadowless lamp for ophthalmology clinic, comprises a cavity (2), and is characterized in that: the improved LED lamp is characterized in that a motor (14) is fixedly connected to the middle of the top end in the cavity (2), a threaded rod (15) is fixedly connected to the bottom end of the motor (14), a supporting plate (16) penetrates through the bottom end of the threaded rod (15) and is arranged inside a connecting sleeve (20), the threaded rod (15) is in threaded connection with the supporting plate (16), a clamping groove (3) is fixedly connected to the middle of the top end of the cavity (2), a base (4) is arranged inside the clamping groove (3), a supporting column (5) is fixedly connected to the top end of the base (4), a bent rod (9) is fixedly connected to the top end of the supporting column (5), a lamp shade (6) is fixedly connected to one end, away from the bent rod (9), of the bent rod (9) is fixedly connected to one end of the lamp shade (6), a connecting plate (22) is fixedly connected to the middle of the lamp shade (6), and a first fixing block (23) which is uniformly distributed is fixedly connected to one end, away from the bent rod (9), first fixed block (23) are close to equal fixedly connected with electric putter (24) in one side of lamp shade (6), the equal fixedly connected with second fixed block (25) of one end of first fixed block (23) are kept away from in electric putter (24), the equal fixed connection in second lamp plate (8) top middle part in second fixed block (25), the solid fixed ring of cavity (2) outside lower part fixedly connected with (1), gu fixed ring (1) bottom is provided with evenly distributed's gyro wheel (13), gyro wheel (13) all rotate through the pivot and connect in mount (11) inboard, the equal fixed connection in fixed plate (12) bottom middle part in mount (11), fixed plate (12) top middle part all runs through has spacing post (32).

2. The multi-angle shadowless lamp for ophthalmology clinic of claim 1, wherein: backup pad (16) top fixedly connected with evenly distributed's telescope tube (21), telescope tube (21) top all with cavity (2) interior top fixed connection, backup pad (16) bottom outside fixedly connected with evenly distributed's pillar (17).

3. The multi-angle shadowless lamp for ophthalmology clinic of claim 1, wherein: the supporting plate is characterized in that a connecting sleeve (20) is fixedly connected to the middle of the bottom end of the supporting plate (16), supporting legs (19) are fixedly connected to the bottom ends of the connecting sleeve (20) and the supporting column (17) in a penetrating mode, and buffering cushions (18) are fixedly connected to the bottom ends of the supporting legs (19).

4. The multi-angle shadowless lamp for ophthalmology clinic of claim 1, wherein: second lamp plate (8) all rotate through hinge (33) and are connected with first lamp plate (7), the equal fixedly connected with connecting rod (34) of one end that hinge (33) are close to first lamp plate (7), the equal fixedly connected with drive pivot (35) of one end of hinge (33) are kept away from in connecting rod (34).

5. The multi-angle shadowless lamp for ophthalmology clinic of claim 1, wherein: the equal evenly distributed of second lamp plate (8) is in first lamp plate (7) outside, first lamp plate (7) all set up in the inside outside of lamp shade (6) with second lamp plate (8).

6. The multi-angle shadowless lamp for ophthalmology clinic of claim 1, wherein: spacing post (32) periphery upper portion all is provided with first buffer spring (31), first buffer spring (31) and second buffer spring (30) all set up between fixed plate (12) and solid fixed ring (1).

7. The multi-angle shadowless lamp for ophthalmology clinic of claim 1, wherein: the fixed plate is characterized in that one end, away from the fixed plate (12), of the limiting column (32) is fixedly connected to the bottom end of the fixing ring (1), uniformly distributed cavities (27) are formed in the fixing ring (1), fixed sliding rings (26) are slidably connected to the inner portions of the cavities (27), and connecting columns (28) are fixedly connected to the bottom ends of the fixed sliding rings (26).

8. The multi-angle shadowless lamp for ophthalmology clinic of claim 1, wherein: and fixing knobs (10) which are uniformly distributed are arranged on the outer side of the supporting column (5).

9. The multi-angle shadowless lamp for ophthalmology clinic of claim 7, wherein: one end of the connecting column (28) far away from the fixed sliding ring (26) penetrates through a limiting ring (29) and is fixedly connected to the top end of the fixed plate (12), and the limiting ring (29) is fixedly connected to the bottom in the cavity (27).

10. The multi-angle shadowless lamp for ophthalmology clinic of claim 7, wherein: spliced pole (28) all with spacing ring (29) sliding connection, spliced pole (28) periphery all is provided with second buffer spring (30).

Technical Field

The invention relates to the technical field of shadowless lamps, in particular to a multi-angle shadowless lamp for ophthalmology clinic.

Background

The surgical shadowless lamp is used to illuminate the surgical site for optimal viewing of small, low contrast objects at various depths in the incision and body cavity, and because the head, hands and instruments of the operator can cause disturbing shadows on the surgical site, the surgical shadowless lamp should be designed to eliminate the shadows as much as possible and minimize color distortion, and in addition, the shadowless lamp should be able to continue to operate for long periods of time without excessive heat being dissipated, as overheating can cause discomfort to the operator and can dry tissue in the surgical field.

At the in-process that uses the shadowless lamp, the current shadowless lamp often has two shortcomings in the market at present when using, and firstly current shadowless lamp often can not carry out the fast switch-over between the mobile state and the fixed state of shadowless lamp when using, and secondly current shadowless lamp often can not carry out multi-angle modulation to the supplementary lighting auxiliary lamp of shadowless lamp when using.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a multi-angle shadowless lamp for ophthalmology clinic, which solves the problems that the conventional shadowless lamp cannot be rapidly switched between a moving state and a fixed state of the shadowless lamp and cannot be adjusted in multiple angles on a supplementary lighting auxiliary lamp of the shadowless lamp when in use.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a multi-angle shadowless lamp for ophthalmology clinic comprises a cavity, wherein a motor is fixedly connected to the middle part of the top end in the cavity, a threaded rod is fixedly connected to the bottom end of the motor, the bottom end of the threaded rod penetrates through a support plate and is arranged inside a connecting sleeve, the threaded rod is in threaded connection with the support plate, a clamping groove is fixedly connected to the middle part of the top end of the cavity, a base is arranged inside the clamping groove, a support column is fixedly connected to the top end of the base, a bent rod is fixedly connected to the top end of the support column, a lamp shade is fixedly connected to one end, away from the support column, of the bent rod, a connecting plate is fixedly connected to the middle part in the lamp shade, one end, away from the bent rod, of the connecting plate is fixedly connected with first fixing blocks which are uniformly distributed, an electric push rod is fixedly connected to one side, close to the lamp shade, of the electric push rod, a second fixing block is fixedly connected to one end, away from the first fixing block, the equal fixed connection of second fixed block is at second lamp plate top middle part, the solid fixed ring of cavity outside lower part fixedly connected with, gu the fixed ring bottom is provided with evenly distributed's gyro wheel, the gyro wheel all rotates through the pivot and connects in the mount inboard, the equal fixed connection of mount is at fixed plate bottom middle part, fixed plate top middle part all runs through there is spacing post.

Preferably, the top end of the support plate is fixedly connected with uniformly distributed telescopic sleeves, the top ends of the telescopic sleeves are fixedly connected with the inner top of the cavity, and the outer sides of the bottom end of the support plate are fixedly connected with uniformly distributed supporting columns.

Preferably, the middle part of the bottom end of the supporting plate is fixedly connected with a connecting sleeve, the connecting sleeve and the bottom end of the strut are both penetrated through the bottom end of the cavity and fixedly connected with supporting legs, and the bottom ends of the supporting legs are fixedly connected with cushion pads.

Preferably, the second lamp plate all is connected with first lamp plate through the hinge rotation, the hinge is close to the equal fixedly connected with connecting rod of one end of first lamp plate, the equal fixedly connected with drive pivot of one end of hinge is kept away from to the connecting rod.

Preferably, the equal evenly distributed of second lamp plate is in the first lamp plate outside, first lamp plate and second lamp plate all set up in the inside outside of lamp shade.

Preferably, spacing post periphery upper portion all is provided with first buffer spring, first buffer spring all sets up between fixed plate and solid fixed ring with the second buffer spring.

Preferably, the equal fixed connection of one end that the fixed plate was kept away from to spacing post is in solid fixed ring bottom, gu fixed ring inside all is provided with evenly distributed's cavity, the equal sliding connection in cavity has fixed sliding ring, the equal fixedly connected with spliced pole in fixed sliding ring bottom.

Preferably, the outer side of the supporting column is provided with fixing knobs which are uniformly distributed.

Preferably, one end of the connecting column, which is far away from the fixed slip ring, penetrates through the limiting ring and is fixedly connected to the top end of the fixed plate, and the limiting ring is fixedly connected to the bottom in the cavity.

Preferably, the connecting column is connected with the limiting ring in a sliding mode, and the periphery of the connecting column is provided with a second buffer spring.

The working principle is as follows: the shadowless lamp can move by the roller arranged at the bottom of the fixing ring, the fixing frame of the roller is provided with the limiting post and the connecting post, the shadowless lamp can be more stable in moving by the buffer spring arranged on the limiting post and the connecting post, the cavity is internally provided with the motor, the threaded rod can be driven to rotate by the motor, the threaded rod is in threaded connection with the support plate, the support plate can be driven to ascend and descend by rotating the threaded rod, the bottom of the support plate is provided with the uniformly distributed support legs, so that the support plate can drive the support legs to descend when descending, the shadowless lamp can be lifted by the support legs and supported, and is switched to a fixed state, thereby being capable of rapidly switching between the moving state and the fixed state, being convenient for practical use, and simultaneously, the first fixing block can be fixed by the connecting plate arranged in the lampshade, through electric putter on first fixed block, can drive the second lamp plate and carry out the slope regulation, the second lamp plate passes through the hinge and is connected with first lamp plate simultaneously, and the hinge is connected with the drive pivot through the connecting rod, and the driving source setting of drive pivot is inside first lamp plate for can drive the second lamp plate through the drive pivot and rotate, thereby make it can realize carrying out the multi-angle regulation to the supplementary light auxiliary lamp of shadowless lamp when using.

(III) advantageous effects

The invention provides a multi-angle shadowless lamp for ophthalmology clinic. The method has the following beneficial effects:

1. the invention can move the shadowless lamp through the roller arranged at the bottom of the fixing ring, meanwhile, the fixing frame of the roller is provided with the limiting column and the connecting column, the shadowless lamp can be more stable in movement through the buffer springs arranged on the limiting column and the connecting column, the motor is arranged in the cavity, the threaded rod can be driven to rotate through the motor, because the threaded rod is in threaded connection with the supporting plate, the supporting plate can be driven to ascend and descend by rotating the threaded rod, the support legs are uniformly distributed at the bottom of the support plate, so that the support plate can drive the support legs to descend when descending, the shadowless lamp can be lifted up through the support legs, the movable support is supported and switched to a fixed state, so that the movable support can be quickly switched between a movable state and a fixed state, and actual use is facilitated.

2. According to the invention, the first fixed block can be fixed through the connecting plate arranged in the lampshade, the second lamp panel can be driven to perform inclination adjustment through the electric push rod on the first fixed block, meanwhile, the second lamp panel is connected with the first lamp panel through the hinge, the hinge is connected with the driving rotating shaft through the connecting rod, and the driving source of the driving rotating shaft is arranged in the first lamp panel, so that the second lamp panel can be driven to rotate through the driving rotating shaft, and thus, the light supplement auxiliary lamp of the shadowless lamp can be adjusted in multiple angles during use.

Drawings

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

FIG. 2 is a side view of the present invention;

FIG. 3 is a view of the internal structure of the chamber of the present invention;

FIG. 4 is an internal structural view of the lamp housing of the present invention;

FIG. 5 is an enlarged view taken at A in FIG. 3;

fig. 6 is an enlarged view of fig. 4 at B.

Wherein, 1, fixing the ring; 2. a cavity; 3. a card slot; 4. a base; 5. a support pillar; 6. a lamp shade; 7. a first lamp panel; 8. a second lamp panel; 9. bending a rod; 10. fixing the knob; 11. a fixed mount; 12. a fixing plate; 13. a roller; 14. a motor; 15. a threaded rod; 16. a support plate; 17. a pillar; 18. a cushion pad; 19. a support leg; 20. a connecting sleeve; 21. a telescopic sleeve; 22. a connecting plate; 23. a first fixed block; 24. an electric push rod; 25. a second fixed block; 26. fixing a slip ring; 27. a cavity; 28. connecting columns; 29. a limiting ring; 30. a first buffer spring; 31. a second buffer spring; 32. a limiting column; 33. a hinge; 34. a connecting rod; 35. the rotating shaft is driven.

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.

Example (b):

as shown in figures 1-6, the embodiment of the invention provides a multi-angle shadowless lamp for ophthalmology clinic, which comprises a cavity 2, wherein a motor 14 is fixedly connected to the middle of the top end in the cavity 2, a threaded rod 15 is fixedly connected to the bottom end of the motor 14, the bottom end of the threaded rod 15 penetrates through a support plate 16 and is arranged in a connecting sleeve 20, the threaded rod 15 is in threaded connection with the support plate 16, the threaded rod 15 can be driven to rotate by the motor 14, the support plate 16 can be driven to ascend and descend by rotating the threaded rod 15 due to the threaded connection between the threaded rod 15 and the support plate 16, a clamping groove 3 is fixedly connected to the middle of the top end of the cavity 2, a base 4 is arranged in the clamping groove 3, a movable base and the lamp can be connected into a whole through the clamping groove 3, a support column 5 is fixedly connected to the top end of the support column 5, a bent rod 9 is fixedly connected to one end of the bent rod 9 far away from the support column 5, the internal structure of the lampshade can be protected through the lampshade 6, the connecting plate 22 is fixedly connected to the middle part in the lampshade 6, one end of the connecting plate 22, which is far away from the bent rod 9, is fixedly connected with first fixing blocks 23 which are uniformly distributed, the first fixing blocks 23 can be fixed through the connecting plate 22 arranged in the lampshade 6, one sides of the first fixing blocks 23, which are close to the lampshade 6, are fixedly connected with electric push rods 24, one ends of the electric push rods 24, which are far away from the first fixing blocks 23, are fixedly connected with second fixing blocks 25, the second fixing blocks 25 are fixedly connected to the middle part of the top end of the second lamp plate 8, the second lamp plate 8 can be driven to be inclined and adjusted through the electric push rods 24 on the first fixing blocks 23, the fixing ring 1 is fixedly connected to the lower part of the outer side of the cavity 2, the rollers 13 which are uniformly distributed are arranged at the bottom end of the fixing ring 1, and the rollers 13 are rotatably connected to the inner side of the fixing frame 11 through rotating shafts, the equal fixed connection of mount 11 has spacing post 32 in the middle part of the 12 bottom of fixed plate, and fixed plate 12 top middle part all runs through, through the gyro wheel 13 that sets up in solid fixed ring 1 bottom, can make the shadowless lamp can remove.

16 top fixedly connected with evenly distributed's of backup pad telescopic sleeve 21, telescopic sleeve 21 top all with cavity 2 interior top fixed connection, 16 bottom outside fixedly connected with evenly distributed's of backup pad pillar 17 can carry on spacingly to backup pad 16 through telescopic sleeve 21, make it more stable when going up and down, can connect stabilizer blade 19 through pillar 17, supplementary shadowless lamp is fixed.

16 bottom middle part fixedly connected with connecting sleeve 20 of backup pad, connecting sleeve 20 all runs through cavity 2 bottom fixedly connected with stabilizer blade 19 with pillar 17 bottom, 19 bottom fixedly connected with blotter of stabilizer blade 18, because threaded rod 15 and 16 threaded connection of backup pad, make through rotating threaded rod 15, can drive backup pad 16 and rise and descend, be provided with evenly distributed's stabilizer blade 19 in the bottom of backup pad 16, thereby make backup pad 16 can drive stabilizer blade 19 when descending and descend, thereby can lift the shadowless lamp through stabilizer blade 19, support it, make it switch into fixed state.

Second lamp plate 8 all rotates through hinge 33 to be connected with first lamp plate 7, hinge 33 is close to the equal fixedly connected with connecting rod 34 of one end of first lamp plate 7, the equal fixedly connected with drive pivot 35 of one end that hinge 33 was kept away from to connecting rod 34, second lamp plate 8 is connected with first lamp plate 7 through hinge 33, hinge 33 is connected with drive pivot 35 through connecting rod 34, the driving source setting of drive pivot 35 is inside first lamp plate 7, make and to drive second lamp plate 8 through drive pivot 35 and rotate the regulation.

The equal evenly distributed of second lamp plate 8 is in the 7 outsides of first lamp plate, and first lamp plate 7 all sets up in the 6 inside outsides of lamp shade with second lamp plate 8 for can protect its inner structure through lamp shade 6.

Spacing post 32 periphery upper portion all is provided with first buffer spring 31, and first buffer spring 31 and second buffer spring 30 all set up between fixed plate 12 and solid fixed ring 1, through the buffer spring who sets up on spacing post 32 and spliced pole 28, can make the shadowless lamp more stable when removing.

The equal fixed connection of one end that fixed plate 12 was kept away from to spacing post 32 is in solid fixed ring 1 bottom, gu fixed ring 1 is inside all to be provided with evenly distributed's cavity 27, the inside equal sliding connection of cavity 27 has stationary ring 26, the equal fixedly connected with spliced pole 28 in stationary ring 26 bottom, it is spacing to fixed plate 12 through spacing post 32 for gyro wheel 13 is more steady when moving.

The support column 5 outside is provided with evenly distributed's fixed knob 10, can support the shadowless lamp through support column 5, and support column 5 can stretch out and draw back and can height-adjusting, and the fixed knob 10 of rethread can be fixed support column 5.

The one end that fixed sliding ring 26 was kept away from to spliced pole 28 all runs through spacing ring 29 fixed connection on fixed plate 12 top, and the equal fixed connection of spacing ring 29 is bottom in cavity 27, can play limiting displacement to gyro wheel 13 through fixed sliding ring 26.

Spliced pole 28 all with stop collar 29 sliding connection, spliced pole 28 periphery all is provided with second buffer spring 30, through first buffer spring 30, can make the shadowless lamp more stable when removing to can effectively avoid causing the operation problem because light rocks, make it have the practicality more.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.