Oral care lighting device
By designing an oral care lighting device with bevel gears and connecting frames, multi-angle adjustment of the lighting lamp is achieved, solving the problem that existing devices cannot illuminate the interior of the oral cavity in all aspects and improving the treatment effect.
Patent Information
- Application Number
- CN202422001227.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-18
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-08-18
AI Technical Summary
The existing oral care lighting devices can only adjust the height of the lighting lamps and cannot achieve all-round lighting at different angles inside the oral cavity, resulting in easy occlusion of medical staff during operation, affecting the treatment effect.
A oral care lighting device is designed, by providing components such as the second rotor, the first bevel gear, the second bevel gear, the connecting frame and the lighting lamp, the angle adjustment of the lighting lamp is driven by the meshing relationship of the bevel gear, and lighting at different angles inside the oral cavity is realized.
Multi-angle adjustment of the lighting lamp is realized, which can illuminate the interior of the oral more comprehensively, reduce occlusion, and improve the operating vision and treatment effect of medical staff.
Smart Images
Figure CN222911542U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of oral care lighting devices, in particular to an oral care lighting device. Background Art
[0002] Oral medical lighting devices are commonly used auxiliary equipment in dental treatment. They are used to provide lighting during oral surgery and diagnosis. In order for doctors to clearly observe the patient's teeth and make accurate judgments, it is necessary to provide sufficient illumination in the patient's oral area.
[0003] Existing oral care lighting devices can only adjust the height of the lighting lamp to reduce the discomfort caused to the patient's eyes during the process of lighting the patient's oral cavity. However, this method can easily cause obstruction to medical staff during operation. In addition, due to the different mouth openings of different people, the inside of the oral cavity cannot be fully illuminated, causing medical staff to be unable to observe the situation inside the oral cavity in time, affecting treatment.
[0004] In order to solve this technical problem, the utility model proposes an oral care lighting device. Utility Model Content
[0005] The main purpose of the utility model is to provide an oral care lighting device, which can effectively solve the problems mentioned in the background technology.
[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0007] An oral care lighting device comprises a base, the upper surface of the base is fixedly connected to a connecting column, the inner wall of the connecting column is slidably connected to a bracket, a first bevel gear is provided inside the bracket, a second bevel gear is meshed on the outer surface of the first bevel gear, a connecting frame is fixedly connected to a side of the second bevel gear away from the first bevel gear, an illuminating lamp is fixedly connected to the inner wall of the connecting frame, a control panel is fixedly installed on the top of the illuminating lamp, and a second rotating wheel is fixedly connected to the upper surface of the first bevel gear.
[0008] Preferably, the inner wall of the connecting column is rotatably connected with a screw rod, the outer surface of the screw rod is threadedly connected to the bracket, and the top end of the connecting column is fixedly connected with a first rotating wheel.
[0009] Preferably, the outer surface of the bracket is rotatably connected to a third rotating wheel, and the inner wall of the bracket is rotatably connected to two spur gears.
[0010] Preferably, a tooth plate is slidably connected to the upper surface of the bracket, and the tooth plate is meshed with the outer surfaces of the two spur gears.
[0011] Preferably, an insertion rod is slidably connected to the inner wall of the bracket, and one end of the insertion rod close to the tooth plate is fixedly connected to the tooth plate.
[0012] Preferably, a clamping plate is provided above the bracket, and the outer surface of the clamping plate is fixedly connected to the insertion rod.
[0013] Preferably, a spring is sleeved on the outer surface of the insertion rod, one end of the spring close to the tooth plate is fixedly connected to the bracket, and one end of the spring away from the tooth plate is fixedly connected to the clamping plate.
[0014] Compared with the prior art, the utility model has the following beneficial effects:
[0015] In the utility model, by providing a second rotating wheel, a first bevel gear, a second bevel gear, a connecting frame, a lighting lamp and other components, the second rotating wheel can drive the first bevel gear to rotate by rotating the second rotating wheel, and the mutual engagement between the first bevel gear and the second bevel gear can drive the central axis of the connecting frame to rotate, thereby driving the lighting lamp to adjust the angle, thereby achieving the effect that the device can illuminate the patient's oral cavity at different angles by adjusting the angle of the lighting lamp.
[0016] When the third wheel is released, the spring will push the clamping plate to move horizontally and clamp the third wheel to fix it, thereby increasing the friction of the third wheel, thereby achieving the effect that the device can clamp the third wheel with the clamping plate to prevent the third wheel from rotating and causing the lighting lamp to rotate autonomously. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the overall structure of an oral care lighting device of the utility model;
[0018] Figure 2 This is a schematic diagram of the first bevel gear structure of an oral care lighting device of the utility model;
[0019] Figure 3 This is a schematic diagram of the spring structure of an oral care lighting device of the utility model;
[0020] Figure 4 The utility model is a schematic diagram of a screw structure of an oral care lighting device.
[0021] In the figure: 1. base; 2. connecting column; 3. bracket; 4. first rotating wheel; 5. second rotating wheel; 6. first bevel gear; 7. second bevel gear; 8. connecting frame; 9. lighting lamp; 10. control board; 11. third rotating wheel; 12. spur gear; 13. tooth plate; 14. plug rod; 15. spring; 16. clamping plate; 17. screw. DETAILED DESCRIPTION
[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0023] like Figure 1 - Figure 4 As shown, an oral care lighting device comprises a base 1, a connecting column 2 is fixedly connected to the upper surface of the base 1, a bracket 3 is slidably connected to the inner wall of the connecting column 2, a first bevel gear 6 is arranged inside the bracket 3, a second bevel gear 7 is meshed on the outer surface of the first bevel gear 6, a connecting frame 8 is fixedly connected to the side of the second bevel gear 7 away from the first bevel gear 6, an illuminating lamp 9 is fixedly connected to the inner wall of the connecting frame 8, a control board 10 is fixedly installed on the top of the illuminating lamp 9, a second rotating wheel 5 is fixedly connected to the upper surface of the first bevel gear 6, the base 1 is disc-shaped, and the connecting column 2 and the base 1 are on the same central axis, the bracket 3 is placed perpendicular to the connecting column 2, and the first bevel gear 6 can drive the second bevel gear 7 to rotate at the same time by the mutual meshing between the first bevel gear 6 and the second bevel gear 7, and the second rotating wheel 5 can drive the connecting frame 8 to rotate around the central axis of the second bevel gear 7 by rotating the second rotating wheel 5, at which time the illuminating lamp 9 and the control board 10 can rotate with the connecting frame 8 at the same time, so as to adjust the illumination angle of the illuminating lamp 9.
[0024] like Figure 4 As shown, the inner wall of the connecting column 2 is rotatably connected to a screw rod 17, the outer surface of the screw rod 17 is threadedly connected to the bracket 3, and the top of the connecting column 2 is fixedly connected to a first rotating wheel 4. By rotating the first rotating wheel 4, the first rotating wheel 4 can drive the screw rod 17 to rotate, and the rotation of the screw rod 17 drives the bracket 3 to move vertically along the screw rod 17. At this time, the height of the lighting lamp 9 can be adjusted according to the vertical movement of the bracket 3, which can prevent the lighting lamp 9 from directly shining into the patient's eyes.
[0025] like Figure 3 , Figure 4 As shown, the outer surface of the bracket 3 is rotatably connected to the third rotating wheel 11, and the inner wall of the bracket 3 is rotatably connected to two spur gears 12. By rotating the third rotating wheel 11, the third rotating wheel 11 will drive the two spur gears 12 to rotate simultaneously.
[0026] like Figure 1 , Figure 2 , Figure 3As shown, a tooth plate 13 is slidably connected to the upper surface of the bracket 3, and the tooth plate 13 is meshed with the outer surfaces of the two spur gears 12. The mutual meshing between the tooth plate 13 and the spur gears 12 allows the spur gears 12 to rotate and push the tooth plate 13 to move horizontally.
[0027] like Figure 2 , Figure 3 As shown, the inner wall of the bracket 3 is slidably connected with an insertion rod 14, and one end of the insertion rod 14 close to the tooth plate 13 is fixedly connected to the tooth plate 13, and the horizontal movement of the tooth plate 13 can drive the insertion rod 14 to move horizontally.
[0028] like Figure 2 , Figure 3 As shown, a clamping plate 16 is provided above the bracket 3, and the outer surface of the clamping plate 16 is fixedly connected to the insertion rod 14. The horizontal movement of the insertion rod 14 can drive the clamping plate 16 to move horizontally. At this time, the horizontal movement of the clamping plate 16 can be squeezed or separated from the second rotating wheel 5. When the clamping plate 16 contacts and squeezes the second rotating wheel 5, the friction force of the second rotating wheel 5 increases. At this time, the second rotating wheel 5 is fixed and will not rotate. When the clamping plate 16 is separated from the second rotating wheel 5, the second rotating wheel 5 is unlocked, and the second rotating wheel 5 can rotate easily.
[0029] like Figure 2 , Figure 3 As shown, a spring 15 is sleeved on the outer surface of the insertion rod 14, and one end of the spring 15 close to the tooth plate 13 is fixedly connected to the bracket 3, and one end of the spring 15 away from the tooth plate 13 is fixedly connected to the clamping plate 16. When the tooth plate 13 moves horizontally in the opposite direction toward the second rotating wheel 5, the spring 15 begins to compress, and when the third rotating wheel 11 is released, the spring 15 pushes the clamping plate 16 under the action of its rebound force to make it move horizontally in the opposite direction.
[0030] The principle of the utility model is as follows: first, the first rotating wheel 4 is rotated, the first rotating wheel 4 can drive the screw 17 to rotate, and the rotation of the screw 17 drives the bracket 3 to move vertically along the screw 17, until the height of the bracket 3 is adjusted so that the height of the illuminating lamp 9 is located at the patient's mouth, and then the second rotating wheel 5 is rotated, and the second rotating wheel 5 drives the first bevel gear 6 to start rotating, and the first bevel gear 6 and the second bevel gear 7 are meshed with each other, so that when the first bevel gear 6 rotates, the second bevel gear 7 can be driven to rotate at the same time, and the angle can be adjusted through the connecting frame 8, so that the connecting frame 8 adjusts the irradiation angle of the illuminating lamp 9, and at this time, the control panel 1 is controlled. 0 can adjust the illumination intensity and illumination switch of the illuminating lamp 9. In the process of rotating the second rotating wheel 5, the third rotating wheel 11 is rotated first. The third rotating wheel 11 will drive the two spur gears 12 to rotate at the same time, and the mutual engagement between the toothed plate 13 and the spur gear 12 makes the spur gear 12 rotate to push the toothed plate 13 to move horizontally. At this time, the clamping plate 16 will separate from the second rotating wheel 5, and the spring 15 will begin to compress. When the angle adjustment of the illuminating lamp 9 is completed, the third rotating wheel 11 is released. At this time, the spring 15 will push the clamping plate 16 under the action of its rebound force, so that it clamps and fixes the second rotating wheel 5 to prevent the second rotating wheel 5 from rotating.
[0031] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. An oral care lighting device, characterized in that: The invention comprises a base (1), the upper surface of the base (1) is fixedly connected with a connecting column (2), the inner wall of the connecting column (2) is slidably connected with a bracket (3), a first bevel gear (6) is arranged inside the bracket (3), the outer surface of the first bevel gear (6) is meshed with a second bevel gear (7), a connecting frame (8) is fixedly connected to the side of the second bevel gear (7) away from the first bevel gear (6), an illuminating lamp (9) is fixedly connected to the inner wall of the connecting frame (8), a control panel (10) is fixedly installed on the top of the illuminating lamp (9), and a second rotating wheel (5) is fixedly connected to the upper surface of the first bevel gear (6).
2. An oral care lighting device according to claim 1, characterized in that: The inner wall of the connecting column (2) is rotatably connected to a screw rod (17), the outer surface of the screw rod (17) is threadedly connected to the bracket (3), and the top end of the connecting column (2) is fixedly connected to a first rotating wheel (4).
3. An oral care lighting device according to claim 2, characterized in that: The outer surface of the bracket (3) is rotatably connected to a third rotating wheel (11), and the inner wall of the bracket (3) is rotatably connected to two spur gears (12).
4. The oral care lighting device according to claim 3, characterized in that: The upper surface of the bracket (3) is slidably connected with a toothed plate (13), and the toothed plate (13) is meshed with the outer surfaces of the two spur gears (12).
5. The oral care lighting device according to claim 4, characterized in that: The inner wall of the bracket (3) is slidably connected with an insertion rod (14), and one end of the insertion rod (14) close to the tooth plate (13) is fixedly connected to the tooth plate (13).
6. The oral care lighting device according to claim 5, characterized in that: A clamping plate (16) is provided above the bracket (3), and the outer surface of the clamping plate (16) is fixedly connected to the insertion rod (14).
7. The oral care lighting device according to claim 6, characterized in that: A spring (15) is sleeved on the outer surface of the insertion rod (14); one end of the spring (15) close to the tooth plate (13) is fixedly connected to the bracket (3); and one end of the spring (15) away from the tooth plate (13) is fixedly connected to the clamping plate (16).