CN218972552U - Shadowless lamp with rotatable lamp holder - Google Patents

Abstract

The utility model relates to the technical field of medical auxiliary appliances, in particular to a shadowless lamp with a rotatable lamp holder, which comprises a base and a support column, wherein a movable wheel is arranged at the bottom of the base, an electric cylinder is arranged at the top of the base, a movable plate is transversely arranged at the end part of a piston rod of the electric cylinder, a connecting rod is arranged at the bottom of the movable plate, the bottom end of the connecting rod penetrates through the base and is provided with a sucking disc, the front side of the support column is in sliding connection with a mounting plate, the front side of the mounting plate is in rotating connection with a mounting seat through a third rotating shaft, symmetrically distributed mounting frames are arranged at the left side and the right side of the mounting seat, a shadowless lamp is arranged between the two mounting frames, and the shadowless lamp is in rotating connection with the mounting frame through a fixed shaft. According to the utility model, the movable wheels are arranged at the bottom of the base, so that the moving convenience of the shadowless lamp in use is improved, and then the connecting rod drives the sucker to adjust the position through the cooperation of the electric cylinder and the movable plate, so that the stability of the whole device is improved through the adsorption of the sucker and the ground.

Description

Shadowless lamp with rotatable lamp holder

Technical Field

The utility model relates to the technical field of medical auxiliary appliances, in particular to a shadowless lamp with a rotatable lamp holder.

Background

The shadowless lamp is characterized in that the lamps with high luminous intensity are arranged on the lamp panel to form a circle, a large-area light source is synthesized, so that light can be irradiated onto an operating table from different angles, the operation visual field is ensured to have enough brightness, meanwhile, obvious primary shadows can not be generated, a doctor can clearly see various tissues in medical operation, the shadowless lamp is suitable for illumination of large-scale complex operations such as neurosurgery, brain surgery and chest surgery, the lighting of the large-scale complex operations is more suitable for the requirements of the neurosurgery, the handle capable of being disinfected or the hoop capable of being disinfected is used for flexible positioning, the positioning is realized by the automatic braking and stopping functions, the fixing device of the shadowless lamp can be arranged on a fixed point on a ceiling or a wall and also can be arranged on a track of the ceiling, and the traditional shadowless lamp is easy to wear due to the fact that the mechanical locking structure is easy to wear after long-time use, and the loose phenomenon of angle fixing of the shadowless lamp is caused.

The utility model discloses a multi-angle shadowless lamp for ophthalmic outpatient service nursing, including the furred ceiling mount pad, the lower surface swing joint of furred ceiling mount pad has the radial arm pivot, the side surface swing joint of radial arm pivot has the radial arm, the one end of radial arm has push rod and adjusting sleeve in proper order swing joint, adjusting sleeve's inboard swing joint has the regulation pole, the one end swing joint of adjusting the pole has the shadowless lamp mounting bracket, the equal swing joint in both ends of shadowless lamp mounting bracket has the fixed handle of shadowless lamp, the one end swing joint of the fixed handle of shadowless lamp has the shadowless lamp, the downside swing joint of shadowless lamp has the angle modulation handle, the setting of regulation pole and angle modulation handle makes the device can carry out high adjustment to the shadowless lamp, be favorable to making medical staff obtain better field of vision, the degree of accuracy of medical staff during operation has been increased.

Although this technical scheme compares in mechanical locking structure, thereby forms electromagnetic locking structure after the coil circular telegram, thereby avoided mechanical friction to prolonged the life of device, but the furred ceiling mount pad needs to be fixed at the wall top to can only install and can't remove in fixed operating room, in the lower operating room of medical environment, medical equipment and resource are less and lead to the shadowless lamp to lack when, the shadowless lamp can't carry out the position movement and can influence the convenience of use, in view of this, we propose a rotatable shadowless lamp of lamp stand.

Disclosure of Invention

In order to overcome the defects, the utility model provides a shadowless lamp with a rotatable lamp holder.

The technical scheme of the utility model is as follows:

the utility model provides a rotatable shadowless lamp of lamp stand, includes base and support column, the bottom of base is equipped with the running wheel, the top of base is equipped with the electric jar, the piston rod tip of electric jar transversely is equipped with the movable plate, the bottom of movable plate is equipped with the connecting rod, the bottom of connecting rod passes the base is equipped with the sucking disc, the bottom of support column is equipped with the carousel, the carousel with the base rotates to be connected, the front side sliding connection of support column has the mounting panel, the front side of mounting panel is connected with the mount pad through the rotation of third pivot, the left and right sides of mount pad is equipped with symmetrical distribution's mounting bracket, two be equipped with the shadowless lamp between the mounting bracket, the shadowless lamp pass through the fixed axle with the mounting bracket rotates to be connected.

As the preferable technical scheme, the center department of carousel bottom is vertical to be equipped with the reference column, the bottom of reference column with the base rotates to be connected, the outside of reference column is equipped with the polygon arris piece, the center department sliding connection of base has the stopper.

As the preferable technical scheme, the center of the limiting block is provided with a through groove which is in sliding connection with the polygonal edge block, and the bottom of the limiting block is provided with a plurality of springs which are in annular arrays.

As the preferable technical scheme, the mounting panel is U-shaped and opening orientation the support column, mounting panel side inner wall all is equipped with the guide block, the lateral wall of support column all seted up with guide block sliding connection's guide way.

As the preferable technical scheme, the inside sliding connection of support column has the rack, the front side of rack just is close to the bottom and is equipped with the joint piece, the front end of joint piece pass the support column and with mounting panel fixed connection.

As the preferable technical scheme, the rear side of the rack is provided with a gear near the top end, the gear is meshed with the rack, and the gear is rotationally connected with the support column through a first rotating shaft.

As the preferable technical scheme, the side of mounting panel is equipped with the rectangular plate, the front side of rectangular plate rotates and is connected with the second pivot, the second motor is installed to the rear side of rectangular plate, the second pivot with the third pivot passes through the conveyer belt and is connected.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the movable wheels are arranged at the bottom of the base, the shadowless lamp is rotationally connected with the mounting frame, and the mounting seat is rotationally connected with the mounting plate, so that the convenience of moving the shadowless lamp in use is improved, and the connecting rod drives the sucker to adjust the position through the cooperation of the electric cylinder and the movable plate, so that the stability of the whole device is improved through the adsorption of the sucker and the ground;

2. the utility model is connected with the base through the rotation of the turntable and the positioning column so as to adjust the angles of the support column, the mounting plate and other parts, then limits the angles of the polygonal prism blocks through the limiting blocks, is convenient for fixing the positions of the positioning column and other parts after angle adjustment, and has simple operation and convenient use.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the whole structure of the base of the present utility model;

FIG. 3 is a schematic view of a part of a base in the present utility model;

FIG. 4 is a schematic diagram showing a partial structure resolution of the present utility model;

FIG. 5 is a schematic view of a portion of a support column of the present utility model;

FIG. 6 is a second schematic view of a portion of a support post of the present utility model;

FIG. 7 is a schematic view of a portion of the structure of the present utility model;

FIG. 8 is a second schematic diagram illustrating a partial structure in the present utility model;

fig. 9 is an enlarged schematic view of the structure a in fig. 8 according to the present utility model.

The meaning of each reference numeral in the figures is:

1. a base; 11. a movable wheel; 12. an electric cylinder; 13. a limiting block; 131. a spring;

2. a moving plate; 21. a connecting rod; 211. a suction cup;

3. a turntable; 31. positioning columns; 311. polygonal rib blocks;

4. a support column; 41. a guide groove; 411. a guide rod; 42. a rack; 43. a gear; 431. a first rotating shaft; 44. a first motor;

5. a mounting plate; 51. a guide block; 52. a joint block; 53. a rectangular plate; 531. a second motor; 532. a second rotating shaft; 54. a third rotating shaft; 541. a conveyor belt;

6. a mounting base; 61. a mounting frame;

7. a shadowless lamp; 71. a fixed shaft; 711. a rubber ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-9, the present utility model provides a technical solution:

the utility model provides a rotatable shadowless lamp of lamp stand, including base 1 and support column 4, the bottom of base 1 is equipped with running wheel 11, running wheel 11 is equipped with four and is located the base 1 bottom respectively and is close to the corner, running wheel 11 adopts from the universal wheel of stopping, a convenience for improving the whole device and remove, the top of base 1 is equipped with electric jar 12, the piston rod tip of electric jar 12 transversely is equipped with movable plate 2, push-and-pull to movable plate 2 through the piston rod of electric jar 12, thereby realize the adjustment to movable plate 2 height, the bottom of movable plate 2 is equipped with connecting rod 21, the bottom of connecting rod 21 passes base 1 and is equipped with sucking disc 211, connecting rod 21 and base 1 sliding connection, it is unsettled to drive connecting rod 21 when making movable plate 2 remove, when the piston rod length of electric jar 12 reaches the biggest, the bottom of sucking disc 211 contacts with the ground when the piston rod length of electric jar 12 is minimum, a steadiness for reinforcing whole device, avoid the piston rod 11 to drive whole device and remove, the bottom of support column 4 sideslip is equipped with 3, carousel 3 and base 1 rotates to be connected, so that carousel 3 rotates the adjustment of movable plate 4 can make the angle of carousel 3 rotate and make and be equipped with the mounting bracket 61 through the mounting bracket 61, the mounting bracket 61 is equipped with the mounting bracket 61, the mounting bracket 61 is connected with the mounting bracket 61 through the mounting bracket 61, the mounting bracket 61 is equipped with the mounting bracket 61, the mounting bracket is connected with the mounting bracket 61 through the mounting bracket 61, the mounting bracket is equipped with the mounting bracket of the mounting bracket 5, the mounting bracket of the lamp bracket 61 and has the mounting bracket 61.

It is to be added that, fixed axle 71 is T shape, fixed axle 71 is located two mounting brackets 61 and is carried away from one side and keep away from the one side of mount pad 6, fixed axle 71 is close to the one end of shadowless lamp 7 and passes rather than the mounting bracket 61 that corresponds and with shadowless lamp 7 fixed connection, and inlay between the inner wall of mounting bracket 61 and the outer wall has rubber circle 711, the inner wall of rubber circle 711 is laminated with the outer wall of fixed axle 71, fixed axle 71 and rubber circle 711 fixed connection, rubber circle 711 rotates with mounting bracket 61 to be connected for increase the frictional resistance between fixed axle 71 and the mounting bracket 61, avoid under non-manual operation, fixed axle 71 autonomous rotation and realize the angular adjustment to shadowless lamp 7.

As the preference of this embodiment, the center department of carousel 3 bottom is vertical to be equipped with reference column 31, the bottom and the base 1 rotation of reference column 31 are connected, the outside of reference column 31 is equipped with polygon arris piece 311, the center department sliding connection of base 1 has stopper 13, the center department of stopper 13 has seted up logical groove with polygon arris piece 311 sliding connection, the bottom of stopper 13 is equipped with a plurality of springs 131 that are annular array, be used for connecting stopper 13 and base 1, specifically, when spring 131 is normal braced state, stopper 13 and polygon arris piece 311's top are located same horizontal line, be used for restricting polygon arris piece 311's angle, avoid reference column 31 to rotate, when spring 131 is the shrink form, stopper 13's top is located polygon arris piece 311 bottom below, at this moment, polygon arris piece 311 loses the restriction, then adjustable reference column 31's angle, in addition, the front side of stopper 13 is equipped with the footboard, the one end that the footboard kept away from stopper 13 passes the inner wall of base 1 to outside, footboard and base 1 sliding connection, so that the staff tramples the footboard and realizes the adjustment to stopper 13 height.

As a preference of this embodiment, the mounting plate 5 is U-shaped and has an opening facing the support column 4, guide blocks 51 are provided on inner walls of side edges of the mounting plate 5, guide grooves 41 slidably connected with the guide blocks 51 are provided on side walls of the support column 4, guide rods 411 are vertically provided in the guide grooves 41, and the guide blocks 51 are slidably connected with their corresponding guide rods 411 for guiding and limiting movement tracks of the guide blocks 51.

As a preferred embodiment, the rack 42 is slidably connected inside the support column 4, the front side of the rack 42 is provided with a connecting block 52 near the bottom end, the front end of the connecting block 52 passes through the support column 4 and is fixedly connected with the mounting plate 5, so that the mounting plate 5 can be driven to move synchronously by the connecting block 52 while the rack 42 moves, the rear side of the rack 42 is provided with a gear 43 near the top end, the gear 43 is meshed with the rack 42, the gear 43 is rotationally connected with the support column 4 through a first rotating shaft 431, a first motor 44 is mounted on the outer side of the support column 4 and corresponding to the first rotating shaft 431, one end of the first rotating shaft 431 passes through the inner wall of the support column 4 and is coaxially connected with the output shaft of the first motor 44, and the first motor 44 is powered to drive the first rotating shaft 431 and the gear 43 to rotate, so that the rack 42 meshed with the gear 43 moves, as is well known to those skilled in the art.

As a preference of this embodiment, the side of the mounting plate 5 is provided with a rectangular plate 53, the front side of the rectangular plate 53 is rotationally connected with a second rotating shaft 532, the rear side of the rectangular plate 53 is provided with a second motor 531, the rear end of the second rotating shaft 532 passes through the rectangular plate 53 and is coaxially connected with the output shaft of the second motor 531, as is well known to those skilled in the art, the second motor 531 is powered to drive the second rotating shaft 532 to rotate, the second rotating shaft 532 is connected with the third rotating shaft 54 through a conveying belt 541, and the third rotating shaft 54 synchronously rotates while the second rotating shaft 532 rotates, thereby realizing the angle adjustment of the mounting seat 6.

When the shadowless lamp with the rotatable lamp holder is used, the movable wheel 11 rolls to drive the whole device to move, and then the piston rod of the electric cylinder 12 pulls the movable plate 2 to move downwards after moving to a proper position, so that the connecting rod 21 drives the sucker 211 to move downwards along with the movable plate, then the sucker 211 is adsorbed and fixed with the ground to fix the whole device, then the angle of the support column 4 can be adjusted according to actual needs, the pedal is firstly stepped downwards, the limiting block 13 moves downwards along with the pedal and generates pressure on the spring 131, then the spring 131 deforms after being stressed, the polygonal edge block 311 loses the rotation of the limiting block 13, and then the angle of the positioning column 31 is adjusted, and the problem that the angle in the rotation process of the positioning column 31 is required to be a multiple of the angle degree of the polygonal edge block 311 or the same as the angle degree of the polygonal edge block 311 is solved, so that the polygonal edge block 311 corresponds to the corner of a through groove formed on the limiting block 13 after the angle adjustment, the stepping of the pedal is released, the limiting block 13 is pushed upwards by rebound force of the spring 131, and the polygonal edge block 311 is limited again.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides a rotatable shadowless lamp of lamp stand, includes base (1) and support column (4), its characterized in that: the bottom of base (1) is equipped with running wheel (11), the top of base (1) is equipped with electric jar (12), the piston rod tip of electric jar (12) transversely is equipped with movable plate (2), the bottom of movable plate (2) is equipped with connecting rod (21), the bottom of connecting rod (21) is passed base (1) and be equipped with sucking disc (211), the bottom of support column (4) is equipped with carousel (3), carousel (3) with base (1) swivelling joint, the front side sliding connection of support column (4) has mounting panel (5), the front side of mounting panel (5) is connected with mount pad (6) through third pivot (54) swivelling joint, the left and right sides of mount pad (6) is equipped with symmetrically distributed mounting bracket (61), two be equipped with shadowless lamp (7) between mounting bracket (61), shadowless lamp (7) through fixed axle (71) with mounting bracket (61) swivelling joint.

2. The lamp base rotatable shadowless lamp of claim 1, wherein: the center department of carousel (3) bottom is vertical to be equipped with reference column (31), the bottom of reference column (31) with base (1) rotation is connected, the outside of reference column (31) is equipped with polygon arris piece (311), the center department sliding connection of base (1) has stopper (13).

3. The lamp base rotatable shadowless lamp of claim 2, wherein: the center of the limiting block (13) is provided with a through groove which is in sliding connection with the polygonal edge block (311), and the bottom of the limiting block (13) is provided with a plurality of springs (131) which are in annular arrays.

4. The lamp base rotatable shadowless lamp of claim 1, wherein: the mounting plate (5) is U-shaped and is opened towards the support column (4), guide blocks (51) are arranged on the inner walls of the side edges of the mounting plate (5), and guide grooves (41) which are in sliding connection with the guide blocks (51) are formed in the side walls of the support column (4).

5. The lamp base rotatable shadowless lamp of claim 1, wherein: the inside sliding connection of support column (4) has rack (42), the front side of rack (42) just is close to the bottom and is equipped with joint piece (52), the front end of joint piece (52) pass support column (4) and with mounting panel (5) fixed connection.

6. The lamp base rotatable shadowless lamp of claim 5, wherein: the rear side of the rack (42) is provided with a gear (43) near the top end, the gear (43) is meshed with the rack (42), and the gear (43) is rotationally connected with the support column (4) through a first rotating shaft (431).

7. The lamp base rotatable shadowless lamp of claim 1, wherein: the side of mounting panel (5) is equipped with rectangular board (53), the front side rotation of rectangular board (53) is connected with second pivot (532), second motor (531) are installed to the rear side of rectangular board (53), second pivot (532) with third pivot (54) are connected through conveyer belt (541).

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