Operation shadowless lamp convenient for adjusting illumination angle and illumination intensity

By designing a rotating adjustment component and auxiliary components for the shadowless lamp, the problem of the inability to quickly adjust the illumination angle and light intensity in existing shadowless lamps has been solved, realizing convenient adjustment of light intensity and angle and improving the ease of operation of the surgical shadowless lamp.

CN223895894UActive Publication Date: 2026-02-10SHENZHEN DEZHIXIN CULTURE TECH CO LTD
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Patent Information

Application Number
CN202520420392.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-12
Publication Date
2026-02-10
Estimated Expiration
2035-03-12

AI Technical Summary

Technical Problem

Existing surgical shadowless lamps lack the function of quickly adjusting the illumination angle and light intensity, resulting in inconvenience in operation.

Method used

A shadowless lamp including a rotating adjustment component and an auxiliary component was designed. The light intensity and angle can be conveniently adjusted by rotating the trigger rod and the elastic element, and multi-directional adjustment can be achieved by combining the shadowless lamp connecting rod.

Benefits of technology

It enables simultaneous adjustment of the intensity and angle of the shadowless lamp illumination, improving ease of operation and adjustment efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an operating shadowless lamp convenient to adjust the illumination angle and the illumination intensity, and relates to the technical field of operating shadowless lamp adjusting devices. According to the device, the illumination intensity of the shadowless lamp body can be adjusted through the rotation adjusting assembly composed of a rotation assembly upper cover, an adjusting control PCB, a fixing block, a rotation triggering rod and a lower packaging cover, and an auxiliary assembly composed of a control box, a sliding rod and an elastic piece can be matched to be connected with a triggering rod shell; adjustment is further facilitated through the trigger rod shell, the illumination angle of the device can be adjusted through cooperation of the first shadowless lamp connecting rod and the upper packaging shell while the illumination intensity is rotationally adjusted, the process of adjusting the illumination intensity and the illumination angle of the shadowless lamp body at the same time is achieved, and convenience is higher.
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Description

TECHNICAL FIELD

[0001] The utility model relates to surgical shadowless lamp adjusting device technical field, especially point to a kind of surgical shadowless lamp of facilitating adjustment illumination angle and illumination intensity. BACKGROUND

[0002] Surgical shadowless lamp is widely used in various surgical operations, and is indispensable lighting equipment in operating room. Its significance lies in providing clear and bright surgical field for doctors, reducing surgical errors and the incidence of medical accidents, reducing the visual fatigue of doctors, and improving the quality and efficiency of surgery. At the same time, with the continuous development of medical technology, surgical shadowless lamp also plays an important role in emerging fields such as robotic surgery and 3D printing technology.

[0003] The existing surgical shadowless lamp is usually used for grabbing, but it does not have the function of actually controlling the lamp, or it only has the function of adjusting the size of the spotlight through mechanical function, and does not have the function of quickly adjusting the illumination angle and illumination intensity.

[0004] Based on the above problems, a surgical shadowless lamp for facilitating adjustment of illumination angle and illumination intensity is proposed. UTILITY MODEL CONTENT

[0005] Therefore, the utility model aims to solve the above problems by providing a surgical shadowless lamp for facilitating adjustment of illumination angle and illumination intensity.

[0006] To achieve the above purpose, the utility model adopts the following technical scheme: a surgical shadowless lamp for facilitating adjustment of illumination angle and illumination intensity, comprising a circuit board, a plurality of shadowless lamp bodies installed on the circuit board, and an upper packaging shell, a transparent lower packaging cover one and a transparent lower packaging cover two at the upper and lower ends of the circuit board for packaging the circuit board and the shadowless lamp bodies, one end of the upper packaging shell is connected with a shadowless lamp connecting rod two, the other end of the shadowless lamp connecting rod two away from the upper packaging shell is connected with a shadowless lamp connecting rod one, and the circuit board is connected with a rotary adjusting assembly for adjusting the illumination intensity of the shadowless lamp body.

[0007] The rotary adjusting assembly comprises a rotary assembly upper cover, an adjusting control PCB, a fixed block, a rotary trigger rod and a lower packaging cover, the rotary assembly upper cover is arranged inside the transparent lower packaging cover one, the adjusting control PCB is fixed inside the rotary assembly upper cover, the fixed block is connected between the rotary assembly upper cover and the circuit board, the rotary trigger rod penetrates through the adjusting control PCB and is rotationally connected with the fixed block, one end of the rotary trigger rod is in abutting connection with the adjusting control PCB, and the lower packaging cover is connected on the rotary trigger rod.

[0008] As a preferred embodiment, the rotating trigger rod is provided with a trigger rod housing.

[0009] As a preferred embodiment, the trigger rod housing is provided with textured surfaces for anti-slip purposes.

[0010] As a preferred embodiment, the rotary trigger rod is provided with an auxiliary component for quick assembly and disassembly of the trigger rod housing. The auxiliary component includes a control box, a sliding rod, and an elastic element. The control box is fixedly sleeved on the rotary trigger rod, the sliding rod is slidably disposed inside the control box, and several sets of elastic elements are provided and sleeved on the sliding rod.

[0011] As a preferred embodiment, the elastic element is a spring, and the elastic element has a tendency to drive the sliding rod to move away from the direction of the rotating trigger rod.

[0012] As a preferred embodiment, the trigger rod housing has a slot for one end of the sliding rod to slide out, and the trigger rod housing is fixedly connected to the rotating trigger rod by engaging the sliding rod with the slot.

[0013] Compared with the prior art, this utility model has obvious advantages and beneficial effects. Specifically, as can be seen from the above technical solution, its main features are:

[0014] This device uses a rotating adjustment assembly consisting of a rotating component top cover, an adjustment control PCB board, a fixing block, a rotating trigger rod, and a lower encapsulation cover to adjust the light intensity of the shadowless lamp body. An auxiliary assembly consisting of a control box, a sliding rod, and an elastic element can connect to the trigger rod housing, further facilitating adjustment. Simultaneously adjusting the light intensity by rotation, the device can also adjust the light angle using the shadowless lamp connecting rod and the upper encapsulation cover, achieving simultaneous adjustment of both the light intensity and angle of the shadowless lamp body, thus enhancing convenience.

[0015] To more clearly illustrate the structural features and effects of this utility model, the following detailed description of this utility model is provided in conjunction with the accompanying drawings and specific embodiments. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the vertical structure of an embodiment of the present utility model;

[0017] Figure 2 This is a bottom view structural diagram of an embodiment of the present utility model;

[0018] Figure 3 This is a side view structural schematic diagram of an embodiment of the present utility model;

[0019] Figure 4This is a side sectional view of an embodiment of the present invention.

[0020] Figure 5 This is an enlarged schematic diagram of a partial structure of part A in an embodiment of this utility model;

[0021] Figure 6 This is a bottom view of the exploded structure of an embodiment of this utility model;

[0022] Figure 7 This is a top view of the exploded structure of an embodiment of this utility model;

[0023] Figure 8 This is an enlarged schematic diagram of part B of an embodiment of the present invention.

[0024] Explanation of reference numerals in the attached drawings: 1. Shadowless lamp connecting rod one; 2. Shadowless lamp connecting rod two; 3. Upper encapsulation shell; 4. Circuit board; 5. Shadowless lamp body; 6. Transparent lower encapsulation cover one; 7. Transparent lower encapsulation cover two; 8. Rotating component upper cover; 9. Fixing block; 10. Adjustment control PCB board; 11. Rotating trigger rod; 12. Control box; 13. Sliding rod; 14. Lower encapsulation cover; 15. Trigger rod shell; 16. Elastic component. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the scope of the present utility model.

[0026] It should be noted that when a component is said to be "fixed to" another component, it can be directly attached to the other component or there may be an intervening component. When a component is said to be "connected to" another component, it can be directly connected to the other component or there may be an intervening component. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0027] Example 1:

[0028] Please see Figures 1 to 8This utility model provides a surgical shadowless lamp that facilitates adjustment of illumination angle and light intensity. It includes a circuit board 4 and multiple shadowless lamp bodies 5 mounted on the circuit board 4, as well as an upper encapsulation shell 3, a transparent lower encapsulation cover 1 6, and a transparent lower encapsulation cover 2 7 at the upper and lower ends of the circuit board 4 for encapsulating the circuit board 4 and the shadowless lamp bodies 5. The circuit board 4 is provided with a circuit that enables the shadowless lamp bodies 5 to emit light. This part of the technology belongs to the prior art and will not be described in detail here. One end of the upper encapsulation shell 3 is connected to a shadowless lamp connecting rod 2, and the end of the shadowless lamp connecting rod 2 away from the upper encapsulation shell 3 is connected to a shadowless lamp connecting rod 1. The entire device can be installed through the shadowless lamp connecting rod 1, and then the upper encapsulation shell 3 can be adjusted in both horizontal and vertical directions with the shadowless lamp connecting rod 2. The circuit board 4 is connected to a rotary adjustment component for adjusting the light intensity of the shadowless lamp bodies 5.

[0029] The rotation adjustment assembly includes: a rotation assembly upper cover 8, an adjustment control PCB board 10, a fixing block 9, a rotation trigger rod 11, and a lower encapsulation cover 14. The rotation assembly upper cover 8 is disposed inside the transparent lower encapsulation cover 6 and is fixedly connected to the transparent lower encapsulation cover 6. The adjustment control PCB board 10 is fixed inside the rotation assembly upper cover 8. The fixing block 9 is connected between the rotation assembly upper cover 8 and the circuit board 4. The rotation trigger rod 11 passes through the adjustment control PCB board 10 and is rotatably connected to the fixing block 9, with one end of the rotation trigger rod 11 in contact with the adjustment control PCB board 10. The lower encapsulation cover 14 is connected to the rotation trigger rod 11. With this structure, the adjustment control PCB board 10 can be adjusted by rotating the rotation trigger rod 11, thereby adjusting the light intensity of the shadowless lamp body 5, thus completing the rotation adjustment process.

[0030] Please see Figures 1 to 8 The rotating trigger rod 11 is provided with a trigger rod housing 15. The trigger rod housing 15 is provided with anti-slip texture. The trigger rod housing 15 is used to protect the rotating trigger rod 11 and the whole, and the texture can play an anti-slip role.

[0031] Please see Figures 1 to 8 The external part of the rotating trigger rod 11 is provided with an auxiliary component for quick disassembly and assembly of the trigger rod housing 15. The auxiliary component includes a control box 12, a sliding rod 13, and an elastic element 16. The control box 12 is fixedly sleeved on the rotating trigger rod 11, and the sliding rod 13 is slidably disposed inside the control box 12. Several sets of elastic elements 16 are provided on the sliding rod 13. Specifically, there are two sets of elastic elements 16. The elastic element 16 is a spring, and the elastic element 16 has the tendency to drive the sliding rod 13 to move away from the rotating trigger rod 11. Through this arrangement, the elastic element 16 makes the sliding rod 13 have the tendency to pop outward.

[0032] Please see Figures 1 to 8The trigger rod housing 15 has a slot on which one end of the sliding rod 13 can slide out. The trigger rod housing 15 is fixedly connected to the rotating trigger rod 11 by engaging the sliding rod 13 with the slot. The trigger rod housing 15 and the rotating trigger rod 11 can be fixed by engaging the sliding rod 13 with the slot. The trigger rod housing 15 can be disassembled and removed by pressing the sliding rod 13, making it easy to replace the trigger rod housing 15.

[0033] Example 2:

[0034] In another embodiment, the control box 12 is slidably connected to the rotating trigger rod 11. In this case, the rotation of the trigger rod housing 15 cannot drive the rotating trigger rod 11 to rotate. It is necessary to press the sliding rod 13 so that one end of the sliding rod 13 contacts the rotating trigger rod 11. At this time, the trigger rod housing 15 can be connected to the rotating trigger rod 11 through the sliding rod 13. The rotating trigger rod 11 can be driven by pressing the sliding rod 13 to perform the light intensity adjustment process.

[0035] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A surgical shadowless lamp that facilitates adjustment of illumination angle and light intensity, comprising a circuit board (4) and multiple sets of shadowless lamp bodies (5) mounted on the circuit board (4), and upper encapsulation shells (3), transparent lower encapsulation cover one (6), and transparent lower encapsulation cover two (7) at the upper and lower ends of the circuit board (4) for encapsulating the circuit board (4) and the shadowless lamp bodies (5), characterized in that: One end of the upper encapsulation shell (3) is connected to the second shadowless lamp connecting rod (2), and the end of the second shadowless lamp connecting rod (2) away from the upper encapsulation shell (3) is connected to the first shadowless lamp connecting rod (1). A rotary adjustment component for adjusting the light intensity of the shadowless lamp body (5) is connected to the circuit board (4). The rotation adjustment assembly includes: a rotation assembly top cover (8), an adjustment control PCB board (10), a fixing block (9), a rotation trigger rod (11), and a lower encapsulation cover (14). The rotation assembly top cover (8) is disposed inside the transparent lower encapsulation cover (6). The adjustment control PCB board (10) is fixed inside the rotation assembly top cover (8). The fixing block (9) is connected between the rotation assembly top cover (8) and the circuit board (4). The rotation trigger rod (11) passes through the adjustment control PCB board (10) and is rotatably connected to the fixing block (9). One end of the rotation trigger rod (11) is in contact with the adjustment control PCB board (10). The lower encapsulation cover (14) is connected to the rotation trigger rod (11).

2. The surgical shadowless lamp according to claim 1, which facilitates adjustment of illumination angle and light intensity, is characterized in that: The rotating trigger rod (11) is provided with a trigger rod housing (15).

3. The surgical shadowless lamp according to claim 2, which facilitates adjustment of illumination angle and light intensity, is characterized in that: The trigger rod housing (15) is provided with anti-slip texture.

4. The surgical shadowless lamp according to claim 2, which facilitates adjustment of illumination angle and light intensity, is characterized in that: The rotating trigger rod (11) is provided with an auxiliary component for quick assembly and disassembly of the trigger rod housing (15). The auxiliary component includes a control box (12), a sliding rod (13), and an elastic element (16). The control box (12) is fixedly sleeved on the rotating trigger rod (11). The sliding rod (13) is slidably disposed inside the control box (12). The elastic element (16) is provided with several sets sleeved on the sliding rod (13).

5. A surgical shadowless lamp with adjustable illumination angle and intensity according to claim 4, characterized in that: The elastic element (16) is a spring, and the elastic element (16) has a tendency to drive the sliding rod (13) to move away from the rotating trigger rod (11).

6. The surgical shadowless lamp according to claim 4, which facilitates adjustment of illumination angle and light intensity, is characterized in that: The trigger rod housing (15) has a slot on which one end of the sliding rod (13) can slide out. The trigger rod housing (15) is fixedly connected to the rotating trigger rod (11) by engaging the sliding rod (13) with the slot.