Near-infrared physiotherapy device

Abstract

The utility model relates to the technical field of infrared irradiation equipment, and discloses a near-infrared physiotherapy device, which comprises a shell, a filter assembly, a circulating pipeline and an infrared light source, the filter assembly is arranged at the front end of the shell, the filter assembly comprises a mounting ring, first glass and second glass, the first glass and the second glass are arranged in the mounting ring in a matched manner, and the circulating pipeline is arranged in the mounting ring. A space exists between the first glass and the second glass to form a containing cavity, the containing cavity is filled with filtering liquid, the installation ring is provided with a liquid outlet and a liquid inlet which are communicated with the containing cavity, the liquid outlet is connected with the liquid inlet through a circulation pipeline, the circulation pipeline is provided with a pumping pump and a heat dissipation pipe, and the infrared light source is installed in the shell and faces the filter assembly. Filtering liquid can flow circularly, the heat dissipation effect is good, and the temperature of the filtering liquid is effectively prevented from being too high.

Description

Technical Field

[0001] This utility model relates to the field of infrared irradiation equipment technology, and in particular to a near-infrared physiotherapy device. Background Technology

[0002] Near-infrared therapy devices primarily utilize the thermal effect of infrared light. By emitting near-infrared light of specific wavelengths, these devices can penetrate the skin and directly generate a thermal effect on muscles and subcutaneous tissues, accelerating the removal of waste and the transport of nutrients. This enhances local tissue cell metabolism, reduces pain, increases muscle relaxation, and produces a massage effect. Existing near-infrared therapy devices generally incorporate a light-wave irradiation water filter filled with a filtering fluid. When the light emitted by the device passes through this filter, it is essentially filtered. However, during prolonged operation, the temperature of the filtering fluid within the filter can rise, causing expansion and resulting in significant internal pressure. This can lead to fluid leakage or even an explosion. Utility Model Content

[0003] The technical problem to be solved by this invention is to provide a near-infrared physiotherapy device with a filter fluid that can circulate and has a good heat dissipation effect.

[0004] To address the aforementioned technical problems, this utility model provides a near-infrared physiotherapy device, comprising a housing, a filter assembly, a circulation pipeline, and an infrared light source. The filter assembly is installed at the front end of the housing and includes a mounting ring, a first glass, and a second glass. The first and second glass are matched and disposed within the mounting ring, with a gap between them forming a cavity. The cavity is filled with a filter liquid. The mounting ring has an outlet and an inlet respectively communicating with the cavity. The outlet is connected to the inlet via the circulation pipeline, which includes a pump and a heat dissipation pipe. The infrared light source is installed inside the housing and faces the filter assembly.

[0005] As a preferred embodiment of the present invention, the device further includes a cooling fan, which is installed inside the housing and the air blowing end of the cooling fan faces the heat dissipation pipe.

[0006] As a preferred embodiment of this utility model, the device further includes multiple heat dissipation fins, and the heat dissipation pipe passes through the multiple heat dissipation fins.

[0007] As a preferred embodiment of this utility model, the heat dissipation pipe is arranged in an S-shaped meandering manner, and multiple heat dissipation fins are arranged in parallel and spaced apart.

[0008] As a preferred embodiment of this utility model, the device further includes a fan cover, the infrared light source includes a light source plate installed inside the housing and lamp beads disposed on the light source plate, the front end of the fan cover covers the rear end of the light source plate, the cooling fan is installed at the rear end of the fan cover, and the rear end of the fan cover covers the exhaust end of the cooling fan.

[0009] As a preferred embodiment of this utility model, the wind shield gradually narrows from front to back.

[0010] As a preferred embodiment of this utility model, the liquid outlet and the liquid inlet are respectively located at the rear end of the mounting ring. The liquid outlet is connected to a liquid outlet pipe, and the liquid inlet is connected to a liquid inlet pipe. The liquid outlet pipe is connected to the input end of the pumping pump through a pipe. The output end of the pumping pump is connected to one end of the heat dissipation pipe, and the other end of the heat dissipation pipe is connected to the liquid inlet pipe through a pipe.

[0011] As a preferred embodiment of this utility model, the upper and lower parts of one side of the mounting ring are provided with the liquid inlet, and the upper and lower parts of the other side of the mounting ring are provided with the liquid outlet.

[0012] As a preferred embodiment of this utility model, the mounting ring is provided with a sensor for detecting the temperature of the liquid in the cavity, and the sensor is connected to the pump.

[0013] As a preferred embodiment of this utility model, the inner side of the outer shell is provided with two opposing positioning posts, the side of the light source plate is provided with a positioning groove that cooperates with the positioning posts, the inner side of the positioning posts is provided with a fixing post, the fixing post is located at the rear end of the light source plate, the light source plate is mounted on the front end of the fixing post, the rear end of the fixing post is provided with a fixing rod, and the pump is mounted on the fixing rod.

[0014] This utility model discloses a near-infrared physiotherapy device. Compared with the prior art, its advantages are as follows: The mounting ring of this utility model is provided with an outlet and an inlet that are respectively connected to the cavity. The outlet is connected to the inlet through a circulation pipeline, which is equipped with a pump and a heat dissipation pipe. Under the action of the pump, the filtered liquid in the cavity is transported from the outlet to the circulation pipeline, then flows along the circulation pipeline, and finally returns to the cavity from the inlet, realizing the circulation of the filtered liquid. During the circulation process, the filtered liquid flows through the heat dissipation pipe, which has good heat dissipation performance, thereby helping to cool down the filtered liquid and prevent the temperature of the filtered liquid in the cavity from becoming too high, ensuring that the device can be used normally for a long time. Attached Figure Description

[0015] Figure 1 This is a structural diagram of the present invention;

[0016] Figure 2 This is another structural view of the present invention;

[0017] Figure 3 This is a fracture structure diagram of this utility model;

[0018] Figure 4 This is a structural diagram of the filter assembly of this utility model;

[0019] Figure 5 This is a cross-sectional view of the filter assembly of this utility model;

[0020] Figure 6 This is a structural diagram of the present invention without the outer shell;

[0021] Figure 7 yes Figure 6 Another structural diagram;

[0022] In the diagram, 1. Outer shell; 11. Positioning post; 12. Fixing post; 13. Fixing rod; 2. Filter assembly; 21. Mounting ring; 211. Liquid outlet; 212. Liquid inlet; 213. Liquid outlet pipe; 214. Liquid inlet pipe; 22. First glass; 23. Second glass; 24. Cavity; 3. Circulation pipeline; 31. Pump; 32. Heat dissipation pipe; 4. Infrared light source; 41. Light source board; 411. Positioning groove; 42. Lamp bead; 5. Cooling fan; 6. Heat dissipation fins; 7. Fan cover; 8. Sensor. Detailed Implementation

[0023] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit the scope of this utility model.

[0024] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0025] like Figure 1-7As shown, a near-infrared physiotherapy device according to a preferred embodiment of the present invention includes a housing 1, a filter assembly 2, a circulation pipeline 3, and an infrared light source 4. The filter assembly 2 is installed at the front end of the housing 1 and includes a mounting ring 21, a first glass 22, and a second glass 23. The first glass 22 and the second glass 23 are matched and disposed within the mounting ring 21. In this embodiment, the second glass 23 is located at the rear end of the first glass 22. A cavity 24 is formed between the first glass 22 and the second glass 23, and the cavity 24 is filled with a filter fluid. The mounting ring 21 is provided with an outlet 211 and an inlet 212 that are respectively connected to the cavity 24. The outlet 211 is connected to the inlet via the circulation pipeline 3. The filter liquid in the cavity 24 is connected to the outlet 212, which means that the filter liquid can be delivered to the circulation pipeline 3 through the outlet 211. After flowing along the circulation pipeline 3, the filter liquid returns to the cavity 24 through the inlet 212, realizing the circulation of the filter liquid. The circulation pipeline 3 is equipped with a pump 31 and a heat dissipation pipe 32. Under the action of the pump 31, the circulation of the filter liquid can be ensured. During the circulation process, the filter liquid will flow through the heat dissipation pipe 32. It can be understood that the heat dissipation pipe 32 has good heat dissipation performance, such as using copper pipe, which helps to dissipate heat from the filter liquid. The infrared light source 4 is installed in the housing 1 and faces the filter assembly 2, that is, the light emitted by the infrared light source 4 can be directed towards and pass through the filter assembly 2.

[0026] The working principle of this embodiment is as follows: During operation, the light emitted by the infrared light source 4 passes through the filter assembly 2, and the filter liquid in the filter assembly 2 filters the light. Under the action of the pump 31, the filter liquid in the cavity 24 is transported from the outlet 211 to the circulation pipe, then flows along the circulation pipe, and finally returns to the cavity 24 from the inlet 212, realizing the circulation of the filter liquid. During the circulation process, the filter liquid will flow through the heat dissipation pipe 32, and the heat dissipation pipe 32 has good heat dissipation performance, which helps to cool down the filter liquid and prevent the temperature of the filter liquid in the cavity 24 from being too high, ensuring that the device can be used normally for a long time.

[0027] For example, the device also includes a cooling fan 5, which is installed inside the housing 1 and has its blowing end facing the heat dissipation pipe 32, thereby improving the airflow at the heat dissipation pipe 32 and thus improving the heat dissipation efficiency of the heat dissipation pipe 32.

[0028] For example, the device also includes multiple heat dissipation fins 6, and heat dissipation pipes 32 are disposed on the multiple heat dissipation fins 6. In this embodiment, the multiple heat dissipation fins 6 are arranged in parallel and at intervals, while the heat dissipation pipes 32 are arranged in an S-shaped meandering manner, which helps to increase the contact area between the heat dissipation pipes 32 and the heat dissipation fins 6. The heat from the heat dissipation pipes 32 will be transferred to the heat dissipation fins 6, thereby helping to improve the heat dissipation efficiency of the heat dissipation pipes 32.

[0029] For example, the device also includes a fan cover 7. The infrared light source 4 includes a light source plate 41 installed inside the housing 1 and lamp beads 42 disposed on the light source plate 41. The front end of the fan cover 7 covers the rear end of the light source plate 41. The cooling fan 5 is installed at the rear end of the fan cover 7, and the rear end of the fan cover 7 covers the exhaust end of the cooling fan 5. Generally, the infrared light source 4 also includes a PCB board electrically connected to the lamp beads 42. The PCB board is located inside the fan cover 7. This arrangement allows the cooling fan 5 to transport air from the light source plate 41 to the heat dissipation pipe 32, which helps to dissipate heat from the infrared light source 4. It can be understood that the front end of the fan cover 7 is connected to the outside, ensuring that outside air can enter the fan cover 7. In this embodiment, the light source plate 41 is provided with a ventilation hole (not shown in the figure) that is connected to the front end of the fan cover 7. The ventilation hole is connected to the outside.

[0030] For example, the shroud 7 gradually narrows from front to back, which helps to increase the airflow velocity at the rear end of the shroud 7.

[0031] For example, the outlet 211 and the inlet 212 are respectively located at the rear end of the mounting ring 21. The outlet 211 is connected to the outlet pipe 213, and the inlet 212 is connected to the inlet pipe 214. The outlet pipe 213 is connected to the input end of the pump 31 through a pipe. The output end of the pump 31 is connected to one end of the heat dissipation pipe 32, and the other end of the heat dissipation pipe 32 is connected to the inlet pipe 214 through a pipe. That is, the filter liquid in the cavity 24 is output from the outlet 211, passes through the outlet pipe 213, the pump 31, the heat dissipation pipe 32, and the inlet pipe 214 in sequence, and then returns to the cavity 24 from the inlet 212, which facilitates pipe connection operation.

[0032] For example, the mounting ring 21 has inlets 212 on the upper and lower parts of one side, and outlets 211 on the upper and lower parts of the other side, which helps to ensure the fluidity of the filter liquid in different parts of the cavity 24, thereby helping to keep the temperature of the filter liquid in different parts of the cavity 24 consistent.

[0033] For example, the mounting ring 21 is provided with a sensor 8 for detecting the temperature of the liquid in the cavity 24. The sensor 8 is connected to the pump 31. The sensor 8 can detect the temperature of the filter liquid in the cavity 24 in real time, thereby controlling and adjusting the power of the pump 31 to adjust the flow rate of the filter liquid during circulation. The sensor 8 can also be electrically connected to the cooling fan 5 to control the power of the cooling fan 5 to ensure that the temperature of the filter liquid is not too high.

[0034] For example, the inner side of the housing 1 is provided with two opposing positioning posts 11, and the side of the light source plate 41 is provided with a positioning groove 411 that cooperates with the positioning posts 11, which helps to position and install the light source plate 41. The inner side of the positioning posts 11 is provided with a fixing post 12, which is located at the rear end of the light source plate 41. The light source plate 41 is installed (e.g., by bolts) on the front end of the fixing post 12 to realize the installation of the light source plate 41. A fixing rod 13 is installed at the rear end of the fixing post 12. Generally, one end of the fixing rod 13 is fixedly connected to the rear end of one of the fixing posts 12, and the other end of the fixing rod 13 is fixedly connected to the rear end of the other fixing post 12. The pumping pump 31 is installed on the fixing rod 13 to realize the installation of the pumping pump 31.

[0035] The above are merely preferred embodiments of this utility model. It should be noted that, for those skilled in the art, several improvements and substitutions can be made without departing from the technical principles of this utility model, and these improvements and substitutions should also be considered within the protection scope of this utility model.

Claims

1. A near-infrared physiotherapy device, characterized in that: The device includes a housing, a filter assembly, a circulation pipeline, and an infrared light source. The filter assembly is installed at the front end of the housing and includes a mounting ring, a first glass, and a second glass. The first and second glass are matched and disposed within the mounting ring, with a gap between them forming a cavity. The cavity is filled with filter fluid. The mounting ring has an outlet and an inlet that communicate with the cavity, respectively. The outlet is connected to the inlet through the circulation pipeline, which includes a pump and a heat dissipation pipe. The infrared light source is installed inside the housing and faces the filter assembly.

2. The near-infrared physiotherapy device according to claim 1, characterized in that: It also includes a cooling fan, which is installed inside the housing and the air blowing end of the cooling fan faces the heat dissipation pipe.

3. The near-infrared physiotherapy device according to claim 2, characterized in that: It also includes multiple heat dissipation fins, and the heat dissipation pipes are installed on the multiple heat dissipation fins.

4. The near-infrared physiotherapy device according to claim 3, characterized in that: The heat dissipation pipes are arranged in an S-shaped, meandering pattern, and multiple heat dissipation fins are arranged in parallel and spaced apart.

5. The near-infrared physiotherapy device according to claim 2, characterized in that: It also includes a fan cover, the infrared light source includes a light source board installed inside the housing and LED beads disposed on the light source board, the front end of the fan cover covers the rear end of the light source board, the cooling fan is installed at the rear end of the fan cover, and the rear end of the fan cover covers the exhaust end of the cooling fan.

6. The near-infrared physiotherapy device according to claim 5, characterized in that: The wind shield gradually narrows from front to back.

7. The near-infrared physiotherapy device according to claim 1, characterized in that: The liquid outlet and the liquid inlet are respectively located at the rear end of the mounting ring. The liquid outlet is connected to a liquid outlet pipe, and the liquid inlet is connected to a liquid inlet pipe. The liquid outlet pipe is connected to the input end of the pumping pump through a pipe. The output end of the pumping pump is connected to one end of the heat dissipation pipe, and the other end of the heat dissipation pipe is connected to the liquid inlet pipe through a pipe.

8. The near-infrared physiotherapy device according to claim 7, characterized in that: The mounting ring has liquid inlets on both the upper and lower parts of one side, and liquid outlets on both the upper and lower parts of the other side.

9. The near-infrared physiotherapy device according to claim 1, characterized in that: The mounting ring is equipped with a sensor for detecting the temperature of the liquid in the cavity, and the sensor is connected to the pump.

10. The near-infrared physiotherapy device according to claim 5, characterized in that: The inner side of the housing is provided with two opposing positioning posts. The side of the light source plate is provided with a positioning groove that cooperates with the positioning posts. The inner side of the positioning posts is provided with a fixing post. The fixing post is located at the rear end of the light source plate. The light source plate is mounted on the front end of the fixing post. A fixing rod is installed at the rear end of the fixing post. The pump is mounted on the fixing rod.

Images