Mounting bracket of operating shadowless lamp

By designing a combination of mounting base, column, connecting sleeve and snap-fit ​​connector, the problems of cumbersome adjustment and difficult expansion of existing shadowless lamp brackets are solved, realizing rapid adjustment of the shadowless lamp body and convenient installation of auxiliary accessories, thus improving operating efficiency.

CN224080138UActive Publication Date: 2026-04-03HEFEI HEERSHI TECHN DEV
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-30
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

Existing shadowless lamp brackets are cumbersome and laborious to adjust, and are not convenient for expanding and installing other auxiliary accessories, thus limiting their use.

Method used

A mounting bracket was designed, comprising a mounting base, a column, a connecting sleeve, a snap-fit ​​sleeve, and a snap-fit ​​connector. Through the combination of a damping ring and a snap-fit ​​connector, the main body of the shadowless lamp can be quickly adjusted and auxiliary accessories can be conveniently installed.

Benefits of technology

It enables rapid adjustment of the main body of the shadowless lamp and convenient installation of auxiliary accessories, improving operational efficiency and flexibility.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224080138U_ABST
    Figure CN224080138U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of shadowless lamp installation, and discloses an operating shadowless lamp installation support which comprises an installation base and a stand column fixedly arranged in the middle of the installation base, the stand column is rotationally connected with a plurality of connecting sleeves, and the connecting sleeves are rotationally connected with the stand column through damping rings. A clamping sleeve is fixedly connected to the outer surface of the connecting sleeve, a gooseneck pipe is clamped and fixed to an inner cavity of the clamping sleeve through a clamping head, a lampshade is detachably installed at the end, away from the clamping head, of the gooseneck pipe, a shadowless lamp body is rotationally connected to the lampshade, and a poke rod penetrating through the movable groove is arranged on the shadowless lamp body. According to the utility model, through the arrangement of the quick-mounting type clamping head and the clamping sleeve, a plurality of gooseneck pipes can be conveniently expanded and mounted, so that the gooseneck pipe can be matched with various auxiliary accessories; and meanwhile, through the arranged gooseneck pipe and the rotationally arranged connecting sleeve, the angle of the shadowless lamp or other accessories can be conveniently and randomly adjusted by the personnel.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of shadowless lamp installation technology, specifically to a mounting bracket for a surgical shadowless lamp. Background Technology

[0002] Surgical shadowless lamps are used to illuminate the surgical site for optimal observation of small, low-contrast objects at different depths within incisions and body cavities. Since the surgeon's head, hands, and instruments can all cast interfering shadows on the surgical site, surgical shadowless lamps should be designed to minimize shadows and reduce color distortion. Current shadowless lamp holders utilize multiple joints to allow adjustment to various positions on the operating table, ensuring even illumination. However, current commercially available lamp holders have too many joints, requiring multiple joints to be rotated during adjustment to ensure uniform illumination, which is time-consuming and labor-intensive. Furthermore, they are inconvenient for expanding and installing other auxiliary accessories, resulting in significant limitations in their use. Utility Model Content

[0003] (a) Technical problems to be solved

[0004] To address the shortcomings of existing technologies, this utility model provides a mounting bracket for a surgical shadowless lamp, which solves the problems of existing shadowless lamp brackets being cumbersome to adjust, time-consuming and labor-intensive, inconvenient to expand with other auxiliary accessories, and complicated installation and disassembly.

[0005] (II) Technical Solution

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A mounting bracket for a surgical shadowless lamp includes a mounting base and a column fixedly disposed in the middle of the mounting base. Several connecting sleeves are rotatably connected to the column. The connecting sleeves are rotatably connected to the column via damping rings. A snap-fit ​​sleeve is fixedly connected to the outer surface of the connecting sleeve. A gooseneck tube is snap-fitted into the inner cavity of the snap-fit ​​sleeve via a snap-fit ​​connector. A lamp cover is detachably mounted on the end of the gooseneck tube away from the snap-fit ​​connector. A shadowless lamp body is rotatably connected to the lamp cover. The lamp cover is provided with a movable groove. An actuating rod passing through the movable groove is arranged on the shadowless lamp body.

[0008] Preferably, the snap-fit ​​connector includes a snap-fit ​​shaft that inserts into a snap-fit ​​sleeve. A movable protrusion is fixedly connected to the snap-fit ​​shaft by a spring. The movable protrusion can move radially along the snap-fit ​​and be completely pressed into the inner cavity of the snap-fit ​​shaft. A snap-fit ​​groove matching the movable protrusion is arranged through the snap-fit ​​sleeve. After the snap-fit ​​shaft is fully inserted into the snap-fit ​​sleeve, the movable protrusion snaps into the snap-fit ​​groove to limit the axial displacement of the snap-fit ​​shaft.

[0009] Preferably, the inner cavity of the snap-fit ​​sleeve is provided with not less than two positioning holes, and the end face of the insertion shaft is provided with positioning pins that match the positioning holes.

[0010] Preferably, a connecting handle is fixedly connected to the upper end face of the shadowless lamp body, and a sliding groove is provided on the cavity wall of the lamp cover, which is slidably limited and connected to the connecting handle.

[0011] Preferably, the outer surface of the shadowless lamp body is symmetrically fixedly connected with movable blocks, the movable blocks are slidably connected to the movable groove, and the toggle rod is fixedly disposed on the outer surface of the movable blocks.

[0012] (III) Beneficial Effects

[0013] This utility model has the following beneficial effects:

[0014] The mounting bracket for this surgical shadowless lamp, through its snap-fit ​​connectors and snap-fit ​​sleeves, facilitates the quick and easy installation of an extended gooseneck tube for subsequent installation of different types of auxiliary accessories. The gooseneck tube and the damped rotating mounting sleeve allow personnel to easily adjust the angle of the shadowless lamp body or other auxiliary accessories as needed. The movable groove and rotating rod allow personnel to easily rotate and adjust the angle of the shadowless lamp body by holding the lever. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the snap-fit ​​sleeve layout structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the main layout structure of the shadowless lamp of this utility model;

[0018] Figure 4 This is a schematic diagram of the disassembled structure of the shadowless lamp body and lampshade of this utility model.

[0019] In the diagram: 1. Mounting base; 2. Column; 3. Connecting sleeve; 4. Snap-fit ​​sleeve; 41. Positioning hole; 42. Snap-fit ​​groove; 5. Snap-fit ​​connector; 51. Insert shaft; 52. Positioning pin; 53. Movable protrusion; 6. Gooseneck tube; 7. Lampshade; 71. Movable groove; 8. Shadowless lamp body; 81. Connecting handle; 82. Movable block; 83. Toggle lever. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1 This utility model provides a technical solution: a mounting bracket for a surgical shadowless lamp, including a mounting base 1 and a column 2 fixedly disposed in the middle of the mounting base 1. Several connecting sleeves 3 are rotatably connected to the column 2. The connecting sleeves 3 and the column 2 are rotatably connected through damping rings. A snap-fit ​​sleeve 4 is fixedly connected to the outer surface of the connecting sleeve 3. A gooseneck tube 6 is snap-fitted and fixed to the inner cavity of the snap-fit ​​sleeve 4 through a snap-fit ​​connector 5. A lamp cover 7 is detachably installed at the end of the gooseneck tube 6 away from the snap-fit ​​connector 5. A shadowless lamp body 8 is rotatably connected to the lamp cover 7. An movable groove 71 is provided on the lamp cover 7. An actuating rod 83 passing through the movable groove 71 is arranged on the shadowless lamp body 8.

[0022] This utility model, through the provided snap-fit ​​connector 5 and snap-fit ​​sleeve 4, facilitates the quick and easy installation of the extended gooseneck tube 6 for subsequent installation of different types of auxiliary accessories; through the provided gooseneck tube 6 and the damped rotating installation connecting sleeve 3, it is easy for personnel to adjust the angle of the shadowless lamp body 8 or other auxiliary accessories at any angle as needed; through the provided movable groove 71 and rotating rod, it is easy for personnel to hold the toggle lever 83 and easily rotate to adjust the angle of the shadowless lamp body 8.

[0023] Reference Figure 2 and 4 As shown, in this embodiment, the snap-fit ​​connector 5 includes a snap-fit ​​shaft 51 that is inserted into the snap-fit ​​sleeve 4. A movable protrusion 53 is fixedly connected to the snap-fit ​​shaft 51 by a spring. The movable protrusion 53 can move radially along the insertion and is completely pressed into the inner cavity of the snap-fit ​​shaft 51. A snap-fit ​​groove 42 matching the movable protrusion 53 is arranged through the snap-fit ​​sleeve 4. After the snap-fit ​​shaft 51 is fully inserted into the snap-fit ​​sleeve 4, the movable protrusion 53 is snapped into the snap-fit ​​groove 42 to limit the axial displacement of the snap-fit ​​shaft 51. With the designed snap-fit ​​groove 42 and movable protrusion 53, when the plug shaft 51 is inserted into the snap-fit ​​sleeve 4, the movable protrusion 53 is pressed into the inner cavity of the plug shaft 51, making it easier for personnel to push the plug shaft 51 into the snap-fit ​​sleeve 4. After the plug shaft 51 is fully inserted, the movable protrusion 53 is snapped into the snap-fit ​​groove 42 by the spring's return action, thus completing the quick snap-fit ​​installation of the gooseneck tube 6. This facilitates expanding the number of gooseneck tubes 6 installed on the column 2 as needed. In practical applications, rigid connecting posts can be arranged at both ends of the gooseneck tube 6 to ensure the installation strength at both ends of the gooseneck tube 6.

[0024] Reference Figure 2 and 4 As shown, in this embodiment, the inner cavity of the snap-fit ​​sleeve 4 is provided with at least two positioning holes 41, and the end face of the insertion shaft 51 is provided with positioning pins 52 that match the positioning holes 41. Through the positioning holes 41 and positioning pins 52, the correct installation angle can be ensured by pre-inserting the positioning pins 52 when inserting the snap-fit ​​insertion shaft 51, thereby ensuring the stable engagement of the subsequent movable protrusion 53 with the snap-fit ​​groove 42. In practical applications, three positioning holes 41 are usually arranged for initial insertion positioning.

[0025] Reference Figure 4 As shown, in this embodiment, a connecting handle 81 is fixedly connected to the upper end face of the shadowless lamp body 8, and a sliding groove is provided on the cavity wall of the lamp cover 7, which is slidably limited by the connecting handle 81. Through the connecting handle 81 and the sliding groove, the moving groove 71 can be used to limit the movement of the shadowless lamp body 8, thereby ensuring the stability of the shadowless lamp body 8 when subsequently moved by a person using the lever 83.

[0026] Reference Figure 3 and 4 As shown, in this embodiment, movable blocks 82 are symmetrically fixedly connected to the outer surface of the shadowless lamp body 8. The movable blocks 82 are slidably connected to the movable groove 71, and the actuating rod 83 is fixedly disposed on the outer surface of the movable blocks 82. The movable blocks 82, in conjunction with the movable groove 71, can limit the movement of the shadowless lamp body 8, further ensuring the overall stability when the shadowless lamp body 8 is rotated.

[0027] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, the phrase "comprising an element defined as..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A mounting bracket for a surgical shadowless lamp, comprising a mounting base and a column fixedly arranged in the middle of the mounting base, characterized in that: The column is rotatably connected with several connecting sleeves, the connecting sleeves and the column are rotatably connected through damping rings, outer surfaces of the connecting sleeves are fixedly connected with clamping sleeves, inner cavities of the clamping sleeves are clamped and fixed with swan neck pipes through clamping joints, the swan neck pipes are detachably installed with lampshades at one ends away from the clamping joints, the lampshades are rotatably connected with shadowless lamp bodies, the lampshades are provided with movable grooves, the shadowless lamp bodies are arranged with poking rods penetrating through the movable grooves.

2. The mounting bracket for a surgical shadowless lamp according to claim 1, wherein: The clamping joint comprises a plug-in shaft which is plugged with the clamping sleeve, the plug-in shaft is fixedly connected with a movable protrusion through a spring, the movable protrusion can move along a radial direction of the plug-in and is completely pressed into an inner cavity of the plug-in shaft, the clamping sleeve is throughly arranged with a clamping groove which is matched with the movable protrusion, after the plug-in shaft is completely inserted into the clamping sleeve, the movable protrusion is clamped in the clamping groove to limit axial displacement of the plug-in shaft.

3. The mounting bracket for a surgical shadowless lamp according to claim 2, wherein: The inner cavity of the clamping sleeve is arranged with not less than two positioning holes, an end surface of the plug-in shaft is arranged with a positioning pin which is matched with the positioning holes.

4. The mounting support for a surgical shadowless lamp according to claim 3, characterized in that: An upper end surface of the shadowless lamp body is fixedly connected with a connecting handle, a cavity wall of the lampshade is provided with a sliding groove which is slidingly and limitingly connected with the connecting handle.

5. The mounting support for a surgical shadowless lamp according to claim 4, characterized in that: Outer surfaces of the shadowless lamp body are symmetrically fixedly connected with movable blocks, the movable blocks are slidingly connected with the movable grooves, the poking rod is fixedly arranged on the outer surfaces of the movable blocks.