CN214369992U - Shaft half-moon damping device for operation shadowless lamp - Google Patents
Shaft half-moon damping device for operation shadowless lamp Download PDFInfo
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- CN214369992U CN214369992U CN202120467525.1U CN202120467525U CN214369992U CN 214369992 U CN214369992 U CN 214369992U CN 202120467525 U CN202120467525 U CN 202120467525U CN 214369992 U CN214369992 U CN 214369992U
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- shadowless lamp
- middle shaft
- damping device
- threaded rod
- moon
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Abstract
The utility model discloses a semilunar damping device of a middle shaft of an operation shadowless lamp, which comprises a mounting rack fixedly connected with a lamp bracket, one side of the mounting rack is rotatably connected with a mounting cylinder, a middle shaft is arranged in the mounting cylinder, the bottom of the middle shaft is connected with a shadowless lamp main body through a spherical hinge, the top of the middle shaft is fixedly connected with a protective block, the middle part of the middle shaft is fixedly connected with internal damping, both sides of the bottom of the mounting cylinder are respectively connected with a threaded rod in a threaded manner, the threaded rod is positioned outside the mounting cylinder and is fixedly connected with a rotating block, the inner side wall of the threaded rod is rotatably connected with a semicircular fixing ring, a plurality of limit blocks are arranged in the semicircular fixing ring, the utility model is provided with the threaded rod, the rotating block, the limit rod and the semicircular fixing ring, the threaded rod, the rotating block, the limit rod and the semicircular fixing ring are arranged to better adjust the gap between the middle shaft and the semicircular fixing ring and facilitate better use, the stability of shadowless lamp main part is convenient for better regulation.
Description
Technical Field
The utility model relates to a stability adjustment instrument field especially relates to axle damping device in half a month of operation shadowless lamp.
Background
Surgical shadowless lamps are used to illuminate the surgical site for optimal viewing of small, low contrast objects at various depths in the incision and body cavity. Because the head, hands and instruments of the operator can cause interference shadows to the surgical site, the surgical shadowless lamp should be designed to eliminate the shadows as much as possible and minimize color distortion.
The stability of operation shadowless lamp is the important index of operation shadowless lamp practicality, and the stability of the operation shadowless lamp that present medical treatment operation used mainly leans on the balance arm to adjust, and the regulation mode is comparatively complicated, and stability is strong inadequately to we design operation shadowless lamp axis damping device for half a month.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a shaft half-moon damping device of an operation shadowless lamp.
In order to achieve the above purpose, the utility model adopts the following technical scheme: damping device in operation shadowless lamp axis half a month, include the mounting bracket with lighting fixture fixed connection, mounting bracket one side is rotated and is connected with an installation section of thick bamboo, the inside axis that is equipped with of installation section of thick bamboo, axis bottom ball pivot is connected with the shadowless lamp main part, axis top fixedly connected with protective block, the inside damping of axis middle part fixedly connected with, the equal threaded connection in installation section of thick bamboo bottom both sides has the threaded rod, the threaded rod is located the outside fixedly connected with turning block of installation section of thick bamboo, the threaded rod inside wall rotates and is connected with the solid fixed ring of semicircle, the solid fixed ring inside of semicircle is equipped with a plurality of stoppers, the solid fixed ring of semicircle is close to one side fixedly connected with gag lever post of turning block, the gag lever post runs through installation section of thick bamboo lateral wall and rather than sliding connection.
As a further description of the above technical solution:
the limiting block and the semicircle fixing ring are made of rubber materials, the limiting block is bonded with the semicircle fixing ring, and the outer side wall of the limiting block is attached to the outer wall of the middle shaft.
As a further description of the above technical solution:
the section of axis is circular, the axis is stainless steel material, axis top bonds with the protection piece, the protection piece is the rubber material, protection piece outer wall and the smooth laminating of installation section of thick bamboo inside wall.
As a further description of the above technical solution:
the installation cylinder is connected with the installation frame through a bearing, and the installation frame is made of stainless steel.
As a further description of the above technical solution:
the fixed ring of semicircle is the setting of semicircle form, the fixed ring of semicircle bonds with the gag lever post, the gag lever post is stainless steel material, the section of gag lever post is circular.
As a further description of the above technical solution:
the threaded rod and the rotating block are made of stainless steel materials, the threaded rod and the rotating block are integrally cast and formed, and the section of the rotating block is circular.
As a further description of the above technical solution:
the inner damper is made of rubber, the cross section of the inner damper is circular, and the inner side wall of the inner damper is bonded with the middle shaft.
The utility model discloses following beneficial effect has:
1. the utility model discloses a set up the stopper, the better fixed axis of being convenient for of setting up of stopper, the better use of being convenient for, the axis is avoided breaking away from the installation section of thick bamboo in the setting of protection piece, the better use of being convenient for.
2. The utility model discloses a set up threaded rod, turning block, gag lever post and the solid fixed ring of semicircle, threaded rod, turning block, gag lever post and the solid fixed ring's of semicircle setting be convenient for better regulation axis and the solid fixed ring's of semicircle clearance, be convenient for better to the use, be convenient for the better stability of regulation shadowless lamp main part.
Drawings
Fig. 1 is a side view of a shaft half-moon damping device of the surgical shadowless lamp provided by the utility model;
FIG. 2 is an enlarged view of FIG. 1 at A;
fig. 3 is a schematic view of the semicircular fixing ring of the shaft semilunar damping device of the operation shadowless lamp of the present invention.
Illustration of the drawings:
1. a mounting frame; 2. mounting the cylinder; 3. a middle shaft; 4. a shadowless lamp body; 5. a semicircular fixing ring; 6. a limiting rod; 7. a threaded rod; 8. rotating the block; 9. internal damping; 10. a protection block; 11. and a limiting block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: damping device for shaft half a month in operation shadowless lamp, include mounting bracket 1 with lighting fixture fixed connection, 1 one side of mounting bracket is rotated and is connected with installation section of thick bamboo 2, 2 inside axis 3 that are equipped with of installation section of thick bamboo, 3 bottom ball joints in axis are connected with shadowless lamp main part 4, 3 top fixedly connected with protecting block 10 in axis, 3 middle part fixedly connected with inside damping 9 in axis, 2 equal threaded connection in both sides in installation section of thick bamboo 7, threaded rod 7 is located 2 outside fixedly connected with turning block 8 in installation section of thick bamboo, 7 inside walls of threaded rod rotate and are connected with the solid fixed ring of semicircle 5, the solid fixed ring of semicircle 5 inside is equipped with a plurality of stoppers 11, the solid fixed ring of semicircle 5 is close to one side fixedly connected with gag lever post 6 of turning block 8, gag lever post 6 runs through 2 lateral walls in installation section of thick bamboo and rather than sliding connection.
The working principle is as follows: when the shadowless lamp is in operation, the threaded rod 7 is rotated, the threaded rod 7 drives the semicircular fixing ring 5 to move under the limiting action of the limiting rod 6 and the mounting cylinder 2, so that the gap between the semicircular fixing ring 5 and the internal damper 9 is adjusted, the stability of the center shaft 3 and the shadowless lamp main body 4 is adjusted, and the shadowless lamp is convenient to use better.
Finally, it should be noted that: 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 modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. Shaft damping device in operation shadowless lamp axis half a month, include with lighting fixture fixed connection's mounting bracket (1), its characterized in that: one side of the mounting rack (1) is rotatably connected with a mounting cylinder (2), a middle shaft (3) is arranged in the mounting cylinder (2), the bottom of the middle shaft (3) is connected with a shadowless lamp main body (4) in a spherical hinge mode, the top end of the middle shaft (3) is fixedly connected with a protection block (10), the middle part of the middle shaft (3) is fixedly connected with an internal damper (9), both sides of the bottom of the mounting cylinder (2) are in threaded connection with threaded rods (7), the threaded rod (7) is fixedly connected with a rotating block (8) outside the mounting cylinder (2), the inner side wall of the threaded rod (7) is rotationally connected with a semicircular fixing ring (5), a plurality of limiting blocks (11) are arranged inside the semicircular fixing ring (5), one side of the semicircular fixing ring (5) close to the rotating block (8) is fixedly connected with a limiting rod (6), the limiting rod (6) penetrates through the side wall of the mounting cylinder (2) and is in sliding connection with the side wall.
2. The medial axis half-moon damping device of the surgical shadowless lamp of claim 1, wherein: stopper (11) and the solid fixed ring of semicircle (5) are the rubber material, stopper (11) and the solid fixed ring of semicircle (5) bond, stopper (11) lateral wall and axis (3) outer wall laminating.
3. The medial axis half-moon damping device of the surgical shadowless lamp of claim 1, wherein: the section of the middle shaft (3) is circular, the middle shaft (3) is made of stainless steel, the top end of the middle shaft (3) is bonded with the protection block (10), the protection block (10) is made of rubber, and the outer wall of the protection block (10) is smoothly attached to the inner side wall of the installation cylinder (2).
4. The medial axis half-moon damping device of the surgical shadowless lamp of claim 1, wherein: the mounting cylinder (2) is connected with the mounting rack (1) through a bearing, and the mounting rack (1) is made of stainless steel.
5. The medial axis half-moon damping device of the surgical shadowless lamp of claim 1, wherein: the utility model discloses a stop lever, including semicircle solid fixed ring (5), gag lever post (6), semicircular fixed ring (5) are the semicircle form setting, semicircle solid fixed ring (5) bond with gag lever post (6), gag lever post (6) are stainless steel, the section of gag lever post (6) is circular.
6. The medial axis half-moon damping device of the surgical shadowless lamp of claim 1, wherein: threaded rod (7) and turning block (8) are stainless steel, and threaded rod (7) and turning block (8) are casting forming as an organic whole, the section of turning block (8) is circular.
7. The medial axis half-moon damping device of the surgical shadowless lamp of claim 1, wherein: the inner damper (9) is made of rubber, the cross section of the inner damper (9) is circular, and the inner side wall of the inner damper (9) is bonded with the middle shaft (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120467525.1U CN214369992U (en) | 2021-03-04 | 2021-03-04 | Shaft half-moon damping device for operation shadowless lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120467525.1U CN214369992U (en) | 2021-03-04 | 2021-03-04 | Shaft half-moon damping device for operation shadowless lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214369992U true CN214369992U (en) | 2021-10-08 |
Family
ID=77970062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120467525.1U Active CN214369992U (en) | 2021-03-04 | 2021-03-04 | Shaft half-moon damping device for operation shadowless lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214369992U (en) |
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2021
- 2021-03-04 CN CN202120467525.1U patent/CN214369992U/en active Active
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