LED array light source of multispectral therapeutic apparatus and irradiation head comprising light source
By designing the combined distribution of ultraviolet, infrared and red LED lamp beads in the LED array light source of the multi-spectral therapy device, the problem that the light source cannot form a uniform illumination surface in the prior art is solved, and better treatment effects are achieved.
Patent Information
- Application Number
- CN202421398386.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-19
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2034-06-19
AI Technical Summary
The LED array light sources of existing multi-spectral therapy instruments cannot form a uniform illumination surface, and there are blind spots, resulting in poor treatment effects.
An LED array light source for a multi-spectral therapy device is designed, including a plurality of LED light groups arranged in an array on the substrate. Each set of LED light groups includes at least one ultraviolet LED light bead, a plurality of infrared LED light beads and a plurality of red LED light beads. The infrared LED light beads and red LED light beads are distributed around the ultraviolet LED light beads.
Through the distribution of infrared LED lamp beads and red LED lamp beads, the heat generated promotes the skin's absorption of ultraviolet LEDs, improves blood circulation, accelerates enzymatic reactions, improves metabolic levels, and improves enzyme activity at an appropriate temperature, which is conducive to the treatment of diseases.
Smart Images
Figure CN222765575U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of spectrum treatment equipment, in particular to an LED array light source of a multi-spectrum treatment device for treating diabetes and an irradiation head comprising the light source. Background Art
[0002] The LED array light source of the existing multi-spectrum therapeutic device is a red LED, an infrared LED, and an ultraviolet LED arranged separately. Several light sources are arranged in a row with a large row spacing. When the light source reaches the irradiation surface, a uniform irradiation surface cannot be formed, there is a blind spot, and the treatment effect is poor. Utility Model Content
[0003] The purpose of the utility model is to provide an LED array light source of a multi-spectrum therapeutic apparatus and an irradiation head including the light source to achieve better therapeutic effects in view of the above-mentioned deficiencies in the prior art.
[0004] In order to solve the above problems, the technical solution adopted by the utility model is:
[0005] An LED array light source for a multi-spectrum therapeutic apparatus comprises a substrate, on which a plurality of LED lamp groups are arrayed, each LED lamp group comprising at least one ultraviolet LED lamp bead, a plurality of infrared LED lamp beads and a plurality of red light LED lamp beads, wherein the infrared LED lamp beads and the red light LED lamp beads are distributed around the ultraviolet LED lamp bead.
[0006] A further technical solution is that there is one ultraviolet LED lamp bead, two infrared LED lamp beads, and four red light LED lamp beads. The infrared LED lamp beads are located on the left and right sides of the ultraviolet LED lamp beads, and a red light LED lamp bead is provided on the upper and lower sides of each infrared LED lamp bead.
[0007] A further technical solution is that the straight-line distance between the infrared LED lamp bead and the ultraviolet LED lamp bead is 8mm to 12mm, and the straight-line distance between the red light LED lamp bead and the ultraviolet LED lamp bead is 14mm to 18mm.
[0008] A further technical solution is that two vertically adjacent LED lamp groups share two red LED lamp beads.
[0009] A further technical solution is that the wavelength of the ultraviolet LED lamp bead is 310nm, the wavelength of the red LED lamp bead is 630nm, and the wavelength of the infrared LED lamp bead is 940nm.
[0010] A further technical solution is that the ultraviolet LED lamp beads are connected in multiple strings in parallel and then connected to the ultraviolet LED drive circuit, the infrared LED lamp beads are connected in multiple strings in parallel and then connected to the infrared LED drive circuit, and the red light LED lamp beads are connected in multiple strings in parallel and then connected to the red light LED drive circuit.
[0011] An irradiation head of a multi-spectrum therapeutic apparatus comprises a shell, an irradiation window is provided on the shell, and the above-mentioned LED array light source is installed in the shell.
[0012] A further technical solution is that the vertical distance between the lamp beads of the LED array light source and the irradiation window is 5-15 mm.
[0013] The beneficial effects of adopting the above technical solution are:
[0014] Infrared LED lamp beads and red light LED lamp beads are distributed around the ultraviolet LED lamp beads. The heat generated effectively promotes the skin's absorption of ultraviolet LEDs, promotes photochemical effects and thermal effects, improves blood circulation, accelerates enzymatic reactions, improves metabolic levels, speeds up the absorption of converted vitamin D3 and calcium and phosphorus, improves tissue metabolism and improves bone tissue nutrition. Suitable temperature increases enzyme activity, which is beneficial to the treatment of diseases. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is a schematic structural diagram of an LED array light source embodiment 1;
[0016] Figure 2 is a schematic structural diagram of an LED array light source embodiment 2;
[0017] Figure 3 It is a schematic diagram of the structure of the irradiation head.
[0018] In the figure: 1. substrate; 2. ultraviolet LED lamp beads; 3. infrared LED lamp beads; 4. red LED lamp beads; 5. shell; 6. irradiation window. DETAILED DESCRIPTION
[0019] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.
[0020] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.
[0021] Example 1: Figure 1 As shown, an LED array light source of a multi-spectrum therapeutic device includes a substrate 1, on which a plurality of LED lamp groups are arrayed, each LED lamp group includes at least one ultraviolet LED lamp bead 2, a plurality of infrared LED lamp beads 3 and a plurality of red LED lamp beads 4, and the infrared LED lamp beads 3 and the red LED lamp beads 4 are distributed around the ultraviolet LED lamp bead 2.
[0022] Specifically, there is one ultraviolet LED lamp bead 2, two infrared LED lamp beads 3, and four red LED lamp beads 4. The infrared LED lamp bead 3 is located on the left and right sides of the ultraviolet LED lamp bead 2, and a red LED lamp bead 4 is respectively provided on the upper and lower sides of each infrared LED lamp bead 3.
[0023] The infrared LED lamp bead 3 is 8mm to 12mm away from the ultraviolet LED lamp bead 2 in a straight line, and the red LED lamp bead 4 is 14mm to 18mm away from the ultraviolet LED lamp bead 2 in a straight line. The infrared LED lamp bead and the red LED lamp bead are distributed around the ultraviolet LED lamp bead, and the heat generated effectively promotes the skin's absorption of the ultraviolet LED, promotes photochemical action and thermal effect, can improve blood circulation, accelerate enzymatic reaction, improve metabolism level, speed up the absorption of converted vitamin D3 and calcium and phosphorus, improve tissue metabolism and improve bone tissue nutrition, and suitable temperature increases enzyme activity, which is beneficial to the treatment of diseases.
[0024] Preferably, the wavelength of the ultraviolet LED lamp bead 2 is 310 nm, the wavelength of the red LED lamp bead 4 is 630 nm, and the wavelength of the infrared LED lamp bead 3 is 940 nm.
[0025] The ultraviolet LED lamp beads 2 are connected in parallel in multiple series and then connected to the ultraviolet LED driving circuit, the infrared LED lamp beads 3 are connected in parallel in multiple series and then connected to the infrared LED driving circuit, and the red light LED lamp beads 4 are connected in parallel in multiple series and then connected to the red light LED driving circuit. It is stable and reliable, and the voltage and current are both within the safe voltage range.
[0026] Example 2: Figure 2As shown, the difference from Example 1 is that two LED lamp groups adjacent to each other in the longitudinal direction share two red LED lamp beads 4 .
[0027] like Figure 3 As shown, an irradiation head of a multi-spectrum therapeutic apparatus is also disclosed, comprising a shell 5 , an irradiation window 6 is provided on the shell 5 , and the above-mentioned LED array light source is installed in the shell 5 .
[0028] The vertical distance between the lamp beads of the LED array light source and the irradiation window 6 is 5-15 mm, so that it forms a surface light source on the irradiated part of the human body and irradiates evenly.
[0029] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims
1. An LED array light source for a multi-spectrum therapeutic apparatus, characterized in that: The invention comprises a substrate (1), wherein a plurality of LED lamp groups are arranged in an array on the substrate (1), each LED lamp group comprises at least one ultraviolet LED lamp bead (2), a plurality of infrared LED lamp beads (3) and a plurality of red LED lamp beads (4), wherein the infrared LED lamp beads (3) and the red LED lamp beads (4) are distributed around the ultraviolet LED lamp beads (2).
2. The LED array light source of the multi-spectrum therapeutic apparatus according to claim 1, characterized in that: The ultraviolet LED lamp bead (2) has one, the infrared LED lamp bead (3) has two, and the red LED lamp bead (4) has four. The infrared LED lamp bead (3) is located on the left and right sides of the ultraviolet LED lamp bead (2), and a red LED lamp bead (4) is respectively provided on the upper side and the lower side of each infrared LED lamp bead (3).
3. The LED array light source of the multi-spectrum therapeutic apparatus according to claim 2, characterized in that: The straight-line distance between the infrared LED lamp bead (3) and the ultraviolet LED lamp bead (2) is 8 mm to 12 mm, and the straight-line distance between the red LED lamp bead (4) and the ultraviolet LED lamp bead (2) is 14 mm to 18 mm.
4. The LED array light source of the multi-spectrum therapeutic apparatus according to claim 2, characterized in that: Two LED lamp groups adjacent to each other in the longitudinal direction share two red light LED lamp beads (4).
5. The LED array light source of the multi-spectrum therapeutic apparatus according to claim 1, characterized in that: The wavelength of the ultraviolet LED lamp bead (2) is 310 nm, the wavelength of the red LED lamp bead (4) is 630 nm, and the wavelength of the infrared LED lamp bead (3) is 940 nm.
6. The LED array light source of the multi-spectrum therapeutic apparatus according to claim 1, characterized in that: The ultraviolet LED lamp beads (2) are connected in parallel in multiple series and then connected to the ultraviolet LED drive circuit, the infrared LED lamp beads (3) are connected in parallel in multiple series and then connected to the infrared LED drive circuit, and the red light LED lamp beads (4) are connected in parallel in multiple series and then connected to the red light LED drive circuit.
7. An irradiation head of a multi-spectrum therapeutic apparatus, comprising a housing (5), wherein an irradiation window (6) is provided on the housing (5), and characterized in that: The housing (5) has an LED array light source as described in any one of claims 1 to 6 installed in it.
8. The irradiation head of the multi-spectrum therapeutic apparatus according to claim 7, characterized in that: The vertical distance between the lamp beads of the LED array light source and the irradiation window (6) is 5-15 mm.