Angle-adjustable physiotherapy lamp
By designing a worm gear and pull wire positioning structure on the physiotherapy lamp, the problem of time-consuming and laborious operation caused by the fixed angle of existing physiotherapy lamps is solved, realizing convenient adjustment of the lamp body angle and stable installation, thus improving practicality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN HANHUA OPTO CO LTD
- Filing Date
- 2025-05-29
- Publication Date
- 2026-04-28
AI Technical Summary
Existing physiotherapy lamps have a fixed angle after installation, which cannot adapt to the irradiation needs of different height positions. They are time-consuming and laborious to operate and have poor practicality.
A positioning structure including a housing, mounting plate, worm gear, and pull wire was designed. The tilt angle of the housing is adjusted by winding and unwinding the worm gear, and the lamp body is stably installed and its angle is adjusted by combining the fixing of rubber feet and hooks.
It enables convenient adjustment of the lamp body angle, improves the ease and stability of operation, enhances the practicality of the device, and avoids the trouble of frequent movement.
Smart Images

Figure CN224166735U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of physiotherapy lamp technology, specifically to a physiotherapy lamp with adjustable angle. Background Technology
[0002] Commercially available physiotherapy lamps generate a thermal effect through the interaction of therapeutic light with the skin, muscles, and subcutaneous tissues of the human body. This accelerates blood circulation, increases metabolism, reduces pain, relaxes muscles, produces a massage effect, and repairs cells.
[0003] In response, Chinese patent application number CN202320859249.2 discloses a physiotherapy lamp, including a lamp body with a front and a back. The front of the lamp body has a physiotherapy light source, making it a light-emitting surface. The back of the lamp body has a wall-mounting part for wall mounting. With this structural design, the physiotherapy lamp can be mounted on a fixed wall (such as a wall) by the wall-mounting part on the back of the lamp body. Furthermore, because the front of the lamp body has a physiotherapy light source, the wall-mounted physiotherapy lamp can emit therapeutic light for user treatment. The structure is simple, convenient, and practical, ensuring stable use. Additionally, users can hang the physiotherapy lamp at different heights according to their needs, effectively increasing its usability.
[0004] This therapeutic lamp can be easily installed on a wall by opening a wall-mounting part on the back of the lamp body. However, after the lamp body is installed, the angle of its cover is fixed. When it is necessary to irradiate different height positions of the body, the fixing nails need to be removed and nailed into the wall at different heights. The operation is time-consuming and laborious, and it cannot be guaranteed that the irradiation angle is just right to meet the needs. This makes the device less practical and difficult to promote its use.
[0005] Therefore, in order to solve the above problems, a physiotherapy lamp with adjustable angle is proposed. Utility Model Content
[0006] The purpose of this utility model is to provide a physiotherapy lamp with an adjustable angle, in order to solve the problem mentioned in the background art that the existing physiotherapy lamps, by opening a wall-mounting part on the back of the lamp body, can be easily installed on the wall. However, after the lamp body is installed, the angle of its cover is fixed. When it is necessary to irradiate different height positions of the body, it is necessary to remove the fixing nail and nail it into the wall at different heights. The operation is time-consuming and laborious, and it cannot be guaranteed that the irradiation angle is just right to meet the needs, which makes the device less practical and difficult to promote its use.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a physiotherapy lamp with adjustable angle, comprising: a housing, wherein a lamp bead is mounted on the front side of the housing, and heat dissipation holes are provided on the back side of the housing;
[0008] A positioning structure is installed on the outer shell, the positioning structure including a mounting plate, the mounting plate being movably installed on the rear side of the outer shell, the surface of the mounting plate having through holes, rubber feet being glued to the four corners of the back of the mounting plate, a fixing block being fixedly connected to the top surface of the mounting plate, a hook being fixedly connected to the top surface of the fixing block, a cover plate being fixedly connected to the outer wall of the fixing block, a mounting block being fixedly connected to the bottom surface of the mounting plate, a connecting block being fixedly connected to the bottom surface of the outer shell, a movable groove being opened on the front surface of the mounting plate, a spool being movably installed on the inner side of the movable groove via a bearing, a worm gear being fixedly connected to the center of the spool, a hand-operated worm gear being movably installed on the top surface of the mounting plate via a bearing, and a pull wire being wound on the outer side of the spool.
[0009] Preferably, the heat dissipation holes are aligned with the through holes.
[0010] Preferably, the baffle has an arc-shaped structure, and the front end of the baffle is located on the upper side of the outer shell.
[0011] Preferably, the mounting block and the connecting block cooperate with each other and are rotatably connected.
[0012] Preferably, the pull wire is provided in two sets, and both sets of pull wires are exposed on the front of the mounting plate through the movable groove, and one end of the pull wire is fixedly connected to the back of the housing.
[0013] Preferably, the bottom end of the hand-rotating worm is located inside the movable groove and meshes with the worm wheel.
[0014] Compared with the prior art, the beneficial effects of this utility model are: by setting a movable mounting plate on the back of the outer shell, the tilt angle of the outer shell can be adjusted by the winding and unwinding of the worm gear after the mounting plate is suspended, without the need for frequent movement of the outer shell, making the operation convenient and labor-saving, and ensuring the practicality of the device.
[0015] This utility model features a positioning structure. Nails are driven into the wall, and hooks are then attached to the nails to install the device. Rubber feet adhere to the wall, ensuring the stability of the mounting plate. A cover plate shields the upper side of the outer casing, preventing dust accumulation on the LED beads and ensuring optimal performance. Rotating the hand-cranked worm gear engages with a worm wheel, which in turn drives the spool to rotate. As the spool rotates, the wire lengthens, allowing it to pass through the movable slot. With the worm gear extended, the traction effect on the upper part of the housing is reduced. Under the action of gravity, the housing can rotate on the mounting plate through the connecting block and mounting block at the bottom, causing the housing to tilt and adjust the illumination angle of the lamp beads to suit different user needs. There is no need to frequently move the housing, making operation convenient and labor-saving, thus improving the practicality of the device. The hand-turned worm gear, in conjunction with the worm wheel, can fix the angle of the wire reel, so the wire can be pulled to maintain a fixed extension length. Therefore, pulling the wire can stably pull the housing, ensuring its stability during use. Attached Figure Description
[0016] Figure 1 This is a front view schematic diagram of the structure of this utility model;
[0017] Figure 2 This is a rear view schematic diagram of the structure of this utility model;
[0018] Figure 3 This is an exploded view of the structure of this utility model;
[0019] Figure 4 This is an exploded side view sectional diagram of the movable groove of this utility model.
[0020] In the diagram: 1. Outer shell; 11. LED bead; 12. Heat dissipation hole; 2. Positioning structure; 21. Mounting plate; 22. Through hole; 23. Rubber foot pad; 24. Fixing block; 25. Hook; 26. Cover plate; 27. Mounting block; 28. Connecting block; 29. Movable groove; 210. Wire reel; 211. Worm gear; 212. Hand-operated worm gear; 213. Pull wire. Detailed Implementation
[0021] 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.
[0022] Please see Figures 1-4 This utility model provides an embodiment of an adjustable-angle physiotherapy lamp:
[0023] The housing 1, LED 11 and heat dissipation hole 12 used in this application are products that can be purchased directly from the market. Their principles and connection methods are existing technologies well known to those skilled in the art, so they will not be described in detail here.
[0024] An adjustable-angle physiotherapy lamp includes: a housing 1, an LED bead 11 mounted on the front of the housing 1, and a heat dissipation hole 12 on the back of the housing 1.
[0025] A positioning structure 2 is installed on the outer casing 1. The positioning structure 2 includes a mounting plate 21, which is movably installed on the rear side of the outer casing 1. A through hole 22 is provided on the surface of the mounting plate 21. Rubber feet 23 are adhered to the four corners of the back of the mounting plate 21. A fixing block 24 is fixedly connected to the top surface of the mounting plate 21, and a hook 25 is fixedly connected to the top surface of the fixing block 24. A cover plate 26 is fixedly connected to the outer wall of the fixing block 24. A mounting block 27 is fixedly connected to the bottom surface of the mounting plate 21, and a connecting block 28 is fixedly connected to the bottom surface of the outer casing 1. The front of the mounting plate 21 has an opening... The device is equipped with a movable groove 29, on the inner side of which a wire spool 210 is movably mounted via a bearing. A worm gear 211 is fixedly connected to the middle of the wire spool 210. A hand-operated worm gear 212 is movably mounted on the top surface of the mounting plate 21 via a bearing. A pull wire 213 is wound around the outer side of the wire spool 210. By setting a movable mounting plate 21 on the back of the outer casing 1, the tilt angle of the outer casing 1 can be adjusted by winding and unwinding the worm gear 211 after the mounting plate 21 is suspended. This eliminates the need for frequent movement of the outer casing 1, making operation convenient and labor-saving, and ensuring the practicality of the device.
[0026] Furthermore, the heat dissipation hole 12 is aligned with the through hole 22. The opening of the through hole 22 ensures that the mounting plate 21 will not block the normal heat dissipation of the heat dissipation hole 12, thus ensuring the stability of use.
[0027] Furthermore, the cover 26 has an arc-shaped structure, and the front end of the cover 26 is located on the upper side of the housing 1. The cover 26 can block dust and prevent dust from adhering to the surface of the lamp bead 11, thus affecting the performance of the device.
[0028] Furthermore, the mounting block 27 and the connecting block 28 cooperate with each other and are rotatably connected. The housing 1 can rotate on the mounting plate 21 through the cooperation of the mounting block 27 and the connecting block 28 in order to adjust the illumination angle of the lamp bead 11.
[0029] Furthermore, there are two sets of pull wires 213. Both sets of pull wires 213 are exposed on the front of the mounting plate 21 through the movable groove 29. One end of the pull wire 213 is fixedly connected to the back of the housing 1. The extension and rewinding of the pull wire 213 can drive the adjustment of the tilt angle of the housing 1, which improves the convenience of adjusting the angle of the lamp bead 11.
[0030] Furthermore, the bottom end of the hand-operated worm gear 212 is located inside the movable groove 29 and meshes with the worm wheel 211. Rotating the hand-operated worm gear 212 can drive the movable groove 29 to rotate, thereby rotating the spool 210 to provide power for winding or unwinding the wire 213.
[0031] Working principle: During installation, nails can be driven into the wall, and then hooks 25 can be hung on the nails to install the device. The rubber feet 23 are in contact with the wall to ensure the stability of the mounting plate 21 on the wall.
[0032] The cover plate 26 is placed on the upper side of the housing 1 to block dust from the housing 1 and prevent dust from accumulating on the surface of the lamp bead 11, which would affect the performance of the device.
[0033] Rotate the hand-operated worm gear 212, which meshes with the worm wheel 211. The rotation of the hand-operated worm gear 212 drives the spool 210 to rotate through the worm wheel 211. When the spool 210 rotates, the pull wire 213 can be lengthened, and the pull wire 213 is released from the movable slot 29. After the worm wheel 211 is lengthened, the traction effect on the upper end of the outer shell 1 is reduced. Under the action of gravity, the outer shell 1 can rotate on the mounting plate 21 through the connecting block 28 and the mounting block 27 at the bottom end, so that the outer shell 1 is tilted to adjust the illumination angle of the lamp bead 11, so as to suit the needs of users with different requirements. There is no need to frequently move the outer shell 1, making the operation convenient and labor-saving, and improving the practicality of the device.
[0034] The hand-rotating worm gear 212, in conjunction with the worm wheel 211, can fix the angle of the wire reel 210, thereby allowing the pull wire 213 to maintain a fixed extension length. Thus, the pull wire 213 can stably pull the outer casing 1, ensuring its stability during use.
[0035] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any way. Those skilled in the art can readily implement this utility model based on the accompanying drawings and the above description. However, any modifications, alterations, or equivalent variations made by those skilled in the art without departing from the scope of the utility model's technical solution, utilizing the disclosed technical content, are considered equivalent embodiments of this utility model. Furthermore, any equivalent changes, alterations, or variations made to the above embodiments based on the essential technology of this utility model are still within the protection scope of this utility model's technical solution.
Claims
1. A therapeutic lamp with adjustable angle, comprising: The outer casing (1) has an LED bead (11) installed on its front side and a heat dissipation hole (12) on its back side. Its features are: A positioning structure (2) is installed on the outer shell (1). The positioning structure (2) includes a mounting plate (21). The mounting plate (21) is movably installed on the rear side of the outer shell (1). A through hole (22) is opened on the surface of the mounting plate (21). Rubber feet (23) are glued to the four corners of the back of the mounting plate (21). A fixing block (24) is fixedly connected to the top surface of the mounting plate (21). A hook (25) is fixedly connected to the top surface of the fixing block (24). A cover plate (25) is fixedly connected to the outer wall of the fixing block (24). 6) The bottom surface of the mounting plate (21) is fixedly connected to the mounting block (27), the bottom surface of the outer shell (1) is fixedly connected to the connecting block (28), the front surface of the mounting plate (21) is provided with a movable groove (29), the inner side of the movable groove (29) is movably mounted with a wire spool (210) through a bearing, the middle part of the wire spool (210) is fixedly connected to a worm gear (211), the top surface of the mounting plate (21) is movably mounted with a hand-rotating worm gear (212) through a bearing, and the outer side of the wire spool (210) is wound with a pull wire (213).
2. The adjustable-angle physiotherapy lamp according to claim 1, characterized in that: The heat dissipation hole (12) is aligned with the through hole (22).
3. The adjustable-angle physiotherapy lamp according to claim 1, characterized in that: The cover (26) has an arc-shaped structure, and the front end of the cover (26) is located on the upper side of the outer shell (1).
4. The adjustable-angle physiotherapy lamp according to claim 1, characterized in that: The mounting block (27) and the connecting block (28) cooperate with each other and are rotatably connected.
5. A therapeutic lamp with adjustable angle according to claim 1, characterized in that: Two sets of pull wires (213) are provided. Both sets of pull wires (213) are exposed on the front of the mounting plate (21) through the movable groove (29). One end of the pull wire (213) is fixedly connected to the back of the outer shell (1).
6. The adjustable-angle physiotherapy lamp according to claim 1, characterized in that: The bottom end of the hand-rotating worm (212) is located inside the movable groove (29) and meshes with the worm wheel (211).
Citation Information
Patent Citations
Physiotherapy lamp
CN219558504U