A combined solar lamp

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By introducing a converging mechanism and heat dissipation components into the combined sun lamp, the light can be focused and diffused, solving the problem of poor flexibility in the use of existing technologies. This enables multi-scene adaptation and efficient heat dissipation, improving the flexibility and efficiency of lighting adjustment.

CN224339986UActive Publication Date: 2026-06-09WUHAN QILING TECH CO LTD

Patent Information

Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner: WUHAN QILING TECH CO LTD
Filing Date: 2025-07-15
Publication Date: 2026-06-09

AI Technical Summary

Technical Problem

Existing modular sun lamps cannot adapt to multiple application scenarios, have poor flexibility in use, and the light source can only be in one state for continuous illumination, which cannot meet different lighting needs.

Method used

By employing a focusing mechanism and heat dissipation components, the handwheel at the end of the threaded rod is rotated, which moves the linkage sleeve and the fixed column along the guide groove of the lamp box to achieve the focusing and diffusion of the sun lamp. Combined with the magnetic collar and fan design, directional and large-area heat dissipation is achieved.

Benefits of technology

It enhances the flexibility of lighting adjustment, enabling centralized or widespread lighting as needed, and provides simultaneous heat dissipation in different modes, thus improving the flexibility and efficiency of use.

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Abstract

This utility model provides a combined sun lamp, including a lamp box, a focusing mechanism, and a heat dissipation assembly. A back plate is installed at the end of the lamp box, and the surface of the back plate has guide grooves and ventilation holes. The heat dissipation assembly is located on the outside of the lamp box. By rotating the handwheel at the end of the threaded rod, the combined sun lamp focuses the light while simultaneously moving the first air duct towards the second air duct. A magnetic collar installed on the surface of the first air duct is connected to a magnetic collar installed inside the second air duct, ensuring that the air output by the fan blows only through the first air duct towards the lamp box, providing directional heat dissipation to the focusing lamp assembly over a small area. When the sun lamp diffuses, the first air duct returns to its initial position, and the air output by the fan simultaneously dissipates heat from both the first and second air ducts, providing uniform heat dissipation over a large area and enabling synchronous switching of heat dissipation between different lighting modes.

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Description

Technical Field

[0001] This utility model relates to the field of solar lamp technology, specifically a combined solar lamp. Background Technology

[0002] The modular sun lamp uses LED optoelectronic combination technology to regulate the human body's biological rhythm by simulating a specific wavelength of natural spectrum. It is mainly used for medical phototherapy and home environment light compensation. According to the existing technology, such as the modular sun lamp disclosed in Chinese patent document CN216480867U, the LED light source module, fan module, LED power supply module and control module are sequentially locked by locking fasteners and the sliding groove inside the slide rail. At this time, the circuit plugs between the LED light source module, fan module, LED power supply module and control module are connected together to form an electrical connection, which facilitates installation.

[0003] According to its publicly available technical solutions, the existing technology increases brightness by inserting one end of multiple light sources into the slots of the back panel, thereby increasing the number of light sources on the back panel. However, since the slots of the back panel are immovable, the light sources can only be in one state for continuous illumination, which cannot adapt to applications in multiple scenarios and reduces the flexibility of use. Utility Model Content

[0004] To address the shortcomings of existing technologies, the purpose of this invention is to provide a combined sun lamp to solve the problems mentioned in the background. This invention utilizes an installed focusing mechanism. Rotating the handwheel at the end of the threaded rod causes the linkage sleeve to move along the long rod. The sleeve's displacement, in turn, causes the fixed column to move along the lamp box guide groove, thus focusing the sun lamp. Reversing the handwheel causes the fixed column to return to its initial position under the traction of a spring, thus diffusing the sun lamp. Simply rotating the handwheel achieves both focusing and diffusing of the light. This allows for focused lighting when needed and diffused lighting when needed, improving the flexibility of light adjustment.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a combined sun lamp, including a sun lamp body, the sun lamp body including a lamp box, a focusing mechanism and a heat dissipation component, a back plate installed at the end of the lamp box, a guide groove and a ventilation hole opened on the surface of the back plate, and the heat dissipation component is arranged on the outside of the lamp box.

[0006] Furthermore, the gathering mechanism includes a fixed column, a traction rope, and a long rod. One end of the fixed column is equipped with a sun lamp, and the other end of the fixed column passes through a guide groove on the surface of the back plate. The sun lamp is located inside the lamp box.

[0007] Furthermore, the end of the long rod is welded to the central area of the light box, a collar is welded to the outer surface of the end of the long rod, and a sleeve is fitted onto the surface of the long rod.

[0008] Furthermore, one end of the traction rope is connected to the surface of the fixed post, the other end of the traction rope is connected to the end of the sleeve, the traction rope passes through the inside of the collar, one end of the spring is connected to the surface of the fixed post, and the other end of the spring is connected to the inner wall of the light box.

[0009] Furthermore, the heat dissipation assembly includes a first air duct and a second air duct. Magnetic collars are installed on the outer surface of the end of the first air duct and the inner wall of the second air duct. One end of a first fixing rod is connected to the inner wall of the first air duct, and the other end of the first fixing rod is connected to the surface of the sleeve.

[0010] Furthermore, one end of the second fixing rod is connected to the inner wall of the second air duct, the other end of the second fixing rod is welded to the surface of the long rod, and a fan is installed at the end of the second air duct.

[0011] Furthermore, one end of a third fixing rod is connected to the surface of both the first and second air ducts. The other end of the third fixing rod on the surface of the first air duct is welded to the surface of the threaded sleeve, and the other end of the third fixing rod on the surface of the second air duct is connected to the surface of the threaded rod through a bearing.

[0012] Furthermore, the threaded sleeve is fitted onto the surface of the threaded rod, and a handwheel is installed at the end of the threaded rod.

[0013] The beneficial effects of this utility model are:

[0014] 1. This combined sun lamp uses a focusing mechanism. By rotating the handwheel at the end of the threaded rod, the linkage sleeve moves along the long rod. The movement of the sleeve, in turn, moves the fixed column along the guide groove of the lamp box, thus focusing the sun lamp. By rotating the handwheel in the opposite direction, the fixed column returns to its initial position under the traction of the spring, thus diffusing the sun lamp. Simply rotating the handwheel can achieve both focusing and diffusing of the light. When a focused sun lamp is needed for concentrated lighting, or when a diffused bulb is needed for wide lighting, the flexibility of light adjustment is improved.

[0015] 2. This combined sun lamp, through the installed heat dissipation components, uses a handwheel at the end of the threaded rod to focus the sun lamp while simultaneously moving the first air duct to the second air duct. A magnetic collar mounted on the surface of the first air duct connects with a magnetic collar installed inside the second air duct, ensuring that the air output by the fan blows only through the first air duct onto the lamp box, providing directional heat dissipation to the focused lamp assembly over a small area. When the sun lamp diffuses, the first air duct returns to its initial position, and the air output by the fan simultaneously passes through both the first and second air ducts to dissipate heat from the lamp box, providing uniform heat dissipation over a large area and enabling synchronized switching of heat dissipation between different lighting modes. Attached Figure Description

[0016] Figure 1 This is a structural schematic diagram of the external shape of a combined sun lamp according to the present invention;

[0017] Figure 2 This is an exploded view of a combined sun lamp according to the present invention;

[0018] Figure 3 This is a schematic diagram of a combined sun lamp focusing mechanism according to the present invention;

[0019] Figure 4 for Figure 1 Enlarged view of region A in the middle;

[0020] In the diagram: 1. Lightbox; 2. Converging mechanism; 3. Heat dissipation assembly; 4. Traction rope; 5. Fixing column; 6. Guide groove; 7. Ventilation hole; 8. Spring; 9. Collar; 10. Long rod; 11. Sleeve; 12. First fixing rod; 13. Second fixing rod; 14. First air duct; 15. Second air duct; 16. Fan; 17. Magnetic collar; 18. Threaded sleeve; 19. Third fixing rod; 20. Back plate. Detailed Implementation

[0021] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0022] Please see Figures 1 to 4 This utility model provides the following technical solution: a combined sun lamp, including a sun lamp body, the sun lamp body including a lamp box 1, a focusing mechanism 2 and a heat dissipation component 3, a back plate 20 installed at the end of the lamp box 1, the surface of the back plate 20 is provided with guide grooves 6 and ventilation holes 7, the heat dissipation component 3 is disposed on the outside of the lamp box 1, by rotating the handwheel at the end of the threaded rod, the sun lamp is focused, and the heat dissipation component 3 is moved synchronously, so as to perform directional heat dissipation on the focused local area, and when the sun lamp diffuses, the heat dissipation component 3 is simultaneously changed to a large area heat dissipation state.

[0023] In this embodiment, the gathering mechanism 2 includes a fixed column 5, a traction rope 4, and a long rod 10. A sun lamp is mounted on one end of the fixed column 5, and the other end of the fixed column 5 passes through a guide groove 6 on the surface of the back plate 20. The sun lamp is located inside the lamp box 1. The end of the long rod 10 is welded to the central area of the lamp box 1, and a collar 9 is welded to the outer surface of the end of the long rod 10. A sleeve 11 is fitted onto the surface of the long rod 10. One end of the traction rope 4 is connected to the surface of the fixed column 5, and the other end of the traction rope 4 is connected to the sleeve 11. At the end of the cylinder 11, the traction rope 4 passes through the inside of the collar 9. One end of the spring 8 is connected to the surface of the fixing post 5, and the other end of the spring 8 is connected to the inner wall of the lamp box 1. Rotating the handwheel causes the threaded sleeve 18 to move along the threaded rod. The displacement of the threaded sleeve 18 is linked to the fixing post 5 to converge towards the center along the guide groove 6 of the back plate 20. A sun lamp is installed at the end of the fixing post 5, thereby realizing the convergence of the sun lamp. When the handwheel is rotated in the opposite direction, the fixing post 5 returns to the initial position due to the contraction force of the spring 8, thus realizing the diffusion of the sun lamp.

[0024] In this embodiment, the heat dissipation assembly 3 includes a first air duct 14 and a second air duct 15. Magnetic collars 17 are installed on the outer surface of the end of the first air duct 14 and the inner wall of the second air duct 15. One end of a first fixing rod 12 is connected to the inner wall of the first air duct 14, and the other end of the first fixing rod 12 is connected to the surface of a sleeve 11. One end of a second fixing rod 13 is connected to the inner wall of the second air duct 15, and the other end of the second fixing rod 13 is welded to the surface of a long rod 10. A fan 16 is installed at the end of the second air duct 15. One end of a third fixing rod 19 is connected to the surfaces of both the first air duct 14 and the second air duct 15. The other end of the third fixing rod 19 on the surface of the first air duct 14 is welded to the surface of a threaded sleeve 18. The other end of the third fixing rod 19 on the surface of the second air duct 15 is connected to the surface of the threaded rod via a bearing. The threaded sleeve 18 is fitted onto the surface of the threaded rod. A handwheel is installed at the end of the threaded rod. When the handwheel is turned, the threaded sleeve 18 moves along the threaded rod. The movement of the threaded sleeve 18 is linked to the movement of the first air duct 14. The magnetic collar 17 installed on the outer surface of the end of the first air duct 14 is sealed and attracted to the magnetic collar 17 inside the second air duct 15, so that the air output by the fan is concentrated and blown out through the first air duct 14, realizing small-area directional heat dissipation for the focusing lamp group. When the handwheel is turned in the opposite direction, the heat dissipation component 3 returns to the initial position, and the air output by the fan 16 passes through both the first air duct 14 and the second air duct 15 at the same time, achieving large-area uniform heat dissipation.

[0025] Working principle: When fan 16 is turned on, the air output by fan 16 passes through the first air duct 14 and the second air duct 15 and blows into the ventilation hole 7 of the back plate 20, providing large-area heat dissipation for the interior of the light box 1 and the area of the back plate 20. Turning the handwheel at the end of the threaded rod causes the threaded rod to rotate, which in turn moves the threaded sleeve 18 along the threaded rod. The threaded sleeve 18 is connected to the first air duct 14 via the third fixing rod 19. The first air duct 14 is connected to the sleeve 11 fitted onto the surface of the long rod 10 via the first fixing rod 12, thus causing the first air duct 14 and the sleeve 11 to move synchronously. During the movement of the sleeve 11 along the long rod 10, the traction rope 4 connected to the end of the sleeve 11 moves synchronously. The displacement of one end of the traction rope 4 causes the fixing post 5 connected to the other end of the traction rope 4 to move synchronously towards the center area of the light box 1 along the guide groove 6 of the back plate 20. The spring 8 connected to the surface of the fixed column 5 is stretched, and a sun lamp is installed at the end of the fixed column 5, thereby concentrating the sun lamp. The first air duct 14 is moved into the interior of the second air duct 15. The magnetic collar 17 installed on the outer surface of the end of the first air duct 14 is sealed and attracted to the magnetic collar 17 inside the second air duct 15, so that the air output by the fan is concentrated and blown out through the first air duct 14, realizing small-area directional heat dissipation for the concentrating lamp group. When the handwheel is turned in the opposite direction, the threaded sleeve 18 returns to the initial position, and the connected first air duct 14 and sleeve 11 return to the initial position synchronously. After the first air duct 14 is moved to the initial position, the first air duct 14 and the second air duct 15 return to the initial ventilation state. The displacement of the sleeve 11 causes the traction rope 4 connected to the end to move synchronously. The fixed column 5 returns to the initial position under the action of the contraction force of the spring 8, completing the diffusion of the sun lamp.

[0026] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It is obvious to those skilled in the art that this utility model is not limited to the details of the above exemplary embodiments, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model.

[0027] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A combined solar lamp, comprising a solar lamp body, characterized in that: The sun lamp body includes a lamp box (1), a focusing mechanism (2) and a heat dissipation component (3). A back plate (20) is installed at the end of the lamp box (1). A guide groove (6) and a ventilation hole (7) are opened on the surface of the back plate (20). The heat dissipation component (3) is located on the outside of the lamp box (1).

2. A combined sun lamp according to claim 1, characterized in that: The gathering mechanism (2) includes a fixed column (5), a traction rope (4) and a long rod (10). One end of the fixed column (5) is equipped with a sun lamp, and the other end of the fixed column (5) passes through the guide groove (6) on the surface of the back plate (20). The sun lamp is located inside the lamp box (1).

3. A combined sun lamp according to claim 2, characterized in that: The end of the long rod (10) is welded to the central area of the light box (1), and a collar (9) is welded to the outer surface of the end of the long rod (10). A sleeve (11) is fitted onto the surface of the long rod (10).

4. A combined sun lamp according to claim 3, characterized in that: One end of the traction rope (4) is connected to the surface of the fixed post (5), and the other end of the traction rope (4) is connected to the end of the sleeve (11). The traction rope (4) passes through the inside of the collar (9). The surface of the fixed post (5) is connected to one end of the spring (8), and the other end of the spring (8) is connected to the inner wall of the light box (1).

5. A combined sun lamp according to claim 1, characterized in that: The heat dissipation assembly (3) includes a first air duct (14) and a second air duct (15). Magnetic collars (17) are installed on the outer surface of the end of the first air duct (14) and the inner wall of the second air duct (15). One end of the first fixing rod (12) is connected to the inner wall of the first air duct (14), and the other end of the first fixing rod (12) is connected to the surface of the sleeve (11).

6. A combined sun lamp according to claim 5, characterized in that: The inner wall of the second air duct (15) is connected to one end of the second fixing rod (13), the other end of the second fixing rod (13) is welded to the surface of the long rod (10), and a fan (16) is installed at the end of the second air duct (15).

7. A combined sun lamp according to claim 6, characterized in that: The surfaces of the first air duct (14) and the second air duct (15) are both connected to one end of the third fixing rod (19). The other end of the third fixing rod (19) on the surface of the first air duct (14) is welded to the surface of the threaded sleeve (18). The other end of the third fixing rod (19) on the surface of the second air duct (15) is connected to the surface of the threaded rod through a bearing.

8. A combined sun lamp according to claim 7, characterized in that: The threaded sleeve (18) is fitted onto the surface of the threaded rod, and a handwheel is installed at the end of the threaded rod.