LED SMD lamp bead for irradiation and light treatment equipment thereof

Abstract

The utility model discloses an LED paster lamp bead used for irradiation and a light treatment device thereof, comprising a substrate, a luminescent lamp string and an electrode layer, and LED chips comprise a red light LED chip used for emitting red light and an infrared light LED chip used for emitting infrared light. According to the utility model, the luminous flux and peak values of the red light and the infrared light are reasonably proportioned, so that the mixed light finally emitted by the lamp beads can realize good anti-inflammation and pain-relieving effects on the inflammation generation part, and meanwhile, the vasodilatation and the blood circulation can be effectively promoted; a good auxiliary treatment effect is achieved on diseases such as prostatitis which occur in the body surface and urgently need to improve the blood flow characteristic, so that the treatment of the diseases through the light therapy is feasible; and meanwhile, the treatment range and the universality of the current phototherapy equipment are also expanded.

Description

TECHNICAL FIELD

[0001] The utility model relates to photoelectricity field, concretely relates to a LED patch lamp bead for irradiation and light treatment equipment including this LED patch lamp bead for irradiation. BACKGROUND

[0002] Phototherapy refers to the method of preventing and treating diseases and promoting the recovery of the body by using sunlight or artificial light (infrared, ultraviolet, visible light, laser, etc.), which has been classified into the category of convalescent science. Phototherapy in physiotherapy mainly refers to treatment by using artificial light radiation.

[0003] The principle of light treatment instrument is to irradiate the surface of human body or cavity by using certain waveband spectrum, effectively kill diseased cell tissues by light-heat composite effect, make mucosa tissue coagulation, etc. to achieve the treatment purpose. For example, a common type of ultraviolet phototherapy instrument on the market uses ultraviolet irradiation to skin or body cavity surface layer, and produces effect on skin tissue, which has good curative effect on skin diseases such as vitiligo and psoriasis.

[0004] At present, the symptoms targeted by phototherapy instrument are mainly skin diseases, gynecological diseases and surgical diseases (such as burns), and there is no specific light therapy equipment on the market for some male diseases. For example, modern men are prone to prostatitis due to long-term sitting, spicy diet, physiological health and other reasons. Such inflammation occurs in the inner layer of the body surface and is closely related to blood circulation. The light therapy instrument on the market at present mainly performs photochemical and physical effects on the skin surface tissue, and the spectrum and waveband of the irradiation light cannot accurately achieve good treatment effect on the above-mentioned diseases. There is no good light therapy equipment for such diseases at present.

[0005] Therefore, the application range of the current light treatment equipment still has room for expansion. UTILITY MODEL CONTENT

[0006] In order to overcome the defects of the prior art, one of the purposes of the utility model is to provide a LED patch lamp bead for irradiation, and the second purpose is to provide a light treatment equipment including the LED patch lamp bead, which can solve the problem of small treatment range of the current light treatment equipment.

[0007] The utility model adopts the following technical solutions to realize:

[0008] An LED patch lamp bead for irradiation, comprising: a substrate made of insulating material; a plurality of groups of light-emitting lamp strings, the light-emitting lamp strings comprising a plurality of LED chips with built-in P-N junctions; the LED chips comprising red light LED chips for emitting red light and infrared light LED chips for emitting infrared light; for each group of the light-emitting lamp strings, the number ratio of the red light LED chips to the infrared light LED chips is 9:1, and each of the LED chips is connected in series; an electrode layer comprising a positive electrode layer and a negative electrode layer; each of the LED chips is electrically connected to the positive electrode layer and the negative electrode layer respectively to excite the P-N junction in the LED chip; and the LED chips and the electrode layer are fixed on the substrate.

[0009] Further, the number of the light-emitting lamp strings is two groups; each group of the light-emitting lamp strings comprises 9 red light LED chips and 1 infrared light LED chip connected in series; and the two groups of the light-emitting lamp strings are connected in parallel.

[0010] Further, the red light LED chips are LED chips for emitting red light with a peak value of 630-640 mm; and the infrared light LED chips are LED chips for emitting infrared light with a peak value of 800-810 mm.

[0011] Further, for the same group of the light-emitting lamp strings, the LED chips are connected in series by gold wire welding between every two adjacent LED chips.

[0012] Further, the LED chips are connected to the positive electrode layer and the negative electrode layer by gold wire welding.

[0013] Further, the LED patch lamp bead for irradiation further comprises electrode pins for connecting external power supply; the electrode pins are electrically connected to the electrode layer; and the electrode pins are fixedly installed on the side and bottom of the substrate.

[0014] Further, the LED patch lamp bead for irradiation further comprises a lens; the lens is installed upside down on the substrate and surrounds the outside of the LED chips.

[0015] Further, a groove structure is formed on the substrate, and the LED chips are placed on the groove structure; and the lens is fixed above the groove structure.

[0016] Further, the substrate is a substrate made of milky white glue material.

[0017] A light therapy device, comprising a lighting part for irradiating human tissue to achieve auxiliary treatment, and a plurality of the LED patch lamp beads for irradiation are built in the lighting part.

[0018] Compared with the prior art, the utility model discloses the beneficial effects that can be reached are:

[0019] The light emitting lamp string is installed on the substrate and is connected to the electrode layer to realize conduction, and in working, the LED chip is excited and emits corresponding light rays, wherein the red light LED chip is excited and emits red light, the red light can improve cell activity and accelerate metabolism, plays the role of anti-inflammatory analgesia and promotes wound healing, the infrared LED chip is excited and emits infrared light, the infrared light can activate biological molecule activity and accelerate metabolism, plays the role of promoting blood circulation and promoting blood vessel expansion.

[0020] In the utility model, the type and quantity of LED chip have reasonable combination and proportion, and the luminous flux and peak value of red light and infrared light are reasonably proportioned, so that the mixed light emitted by the lamp bead finally can realize good anti-inflammatory analgesia effect on inflammation generating position, can effectively promote blood vessel expansion and blood circulation, has good auxiliary treatment effect for the disease such as prostatitis that inflammation occurs in the body surface and urgently needs to improve blood flow characteristics, makes the treatment of the disease by phototherapy have feasibility, and also expands the treatment range and universality of the current phototherapy equipment. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is the overhead view of LED patch lamp bead.

[0022] Figure 2 It is the structural schematic view of light emitting lamp string.

[0023] Figure 3 It is the real object view of LED patch lamp bead.

[0024] In the drawing: 10, substrate;11, recess structure;20, light emitting lamp string;21, red light LED chip;22, infrared light LED chip;23, gold wire;30, positive electrode layer;40, negative electrode layer;50, electrode pin;60, lens. DETAILED DESCRIPTION

[0025] Next, the utility model is further described in combination with the drawings and specific implementation, and it is explained that under the premise of not conflicting, the following described each embodiment or each technical feature between can be combined to form new embodiment.

[0026] In the description of the utility model, it is understood that the orientation or position relation indicated by the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or position relation shown based on the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0027] In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features.

[0028] In the description of the utility model, it should be noted that, unless otherwise expressly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or it can be indirectly connected through an intermediate medium, it can be the communication or interaction relationship between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0029] The utility model discloses a kind of LED patch lamp beads for irradiation, especially for irradiating human tissue surface or cavity surface, by means of photo-thermal composite effect, to reach the purpose of auxiliary treatment.

[0030] Refer to Figures 1-3The LED patch lamp bead comprises a substrate 10, a light-emitting lamp string 20 and an electrode layer, and the electrode layer specifically comprises a positive electrode layer 30 and a negative electrode layer 40.

[0031] In a specific embodiment, referring to Figure 2 , the number of light-emitting lamp strings 20 is 2 groups. Each group of light-emitting lamp strings 20 comprises 9 red light LED chips 21 and 1 infrared light LED chip 22 connected in series, and the two groups of light-emitting lamp strings 20 are connected in parallel, forming a circuit structure of “ten series and two parallel”.

[0032] The light-emitting lamp string 20 is installed on the substrate 10 and connected to the electrode layer to realize conduction. In operation, the LED chips are excited and emit corresponding light. The red light LED chip 21 is excited and emits red light, which can improve cell activity and accelerate metabolism, and has the effects of relieving inflammation and pain and promoting wound healing. The infrared light LED chip is excited and emits infrared light, which can activate biological molecule activity and accelerate metabolism, and has the effects of promoting blood circulation and promoting vasodilation.

[0033] In the utility model, the types and quantities of LED chips are reasonably combined and matched. The luminous flux and peak value of red light and infrared light are reasonably matched, so that the mixed light emitted by the lamp bead can achieve good anti-inflammatory and analgesic effect on the inflammation site, and can effectively promote vasodilation and blood circulation. For prostatitis and other such inflammations occurring inside the body surface and urgently needing to improve blood flow characteristics, the utility model has good auxiliary treatment effect, and makes it feasible to treat such diseases by phototherapy. At the same time, the utility model also expands the treatment range and universality of the current phototherapy equipment.

[0034] Preferably, the red light LED chip 21 emits red light with a peak value of 630-640mm, which is most beneficial to enhance biological molecule activity; the infrared light LED chip 22 emits infrared light with a peak value of 800-810mm, which is most beneficial to promote blood circulation and blood vessel dilation.

[0035] Preferably, referring to Figure 2 For the same group of light emitting lamp string 20, two adjacent LED chips are connected by gold wire 23 welding to realize series connection. The gold wire 23 can also be replaced by copper wire.

[0036] Similarly, referring to Figure 1 and Figure 2 , the LED chip is welded by gold wire 23 to be connected to the positive electrode layer 30 and the negative electrode layer 40, so as to realize the power-on of the chip. The gold wire 23 can also be replaced by copper wire.

[0037] Preferably, the LED patch lamp bead further comprises electrode pin 50 for connecting external power supply. The electrode pin 50 is connected to the electrode layer, and the electrode layer is connected to the LED chip through the gold wire 23, thereby forming a power-on loop to supply power to the LED chip. In the installation structure, the electrode pin 50 is fixedly installed on the side and bottom of the substrate 10.

[0038] Preferably, the LED patch lamp bead further comprises lens 60, which is installed in reverse on the substrate 10 and surrounds the outside of the LED chip. The light emitted by the LED chip is scattered outside the lamp bead after passing through the lens 60.

[0039] Further, a groove structure 11 is provided on the substrate 10 to provide a supporting position for the LED chip. The LED chip is fixed on the groove structure 11, and the lens 60 is fixed above the groove structure 11.

[0040] Preferably, the substrate 10 is made of milky white glue material, which has insulation property.

[0041] The utility model discloses also a kind of light therapy equipment, light therapy equipment at least includes one for irradiating human tissue to realize auxiliary treatment lighting part, the lighting part is built-in with several above-mentioned LED patch lamp bead. Any light therapy equipment using identical or substantially identical LED patch lamp bead should be within the protection scope of the utility model.

Claims

1. An LED patch lamp bead for illumination, characterized in that: include: A substrate made of an insulating material; Several groups of light-emitting lamp strings, each light-emitting lamp string comprising a plurality of LED chips with built-in PN junctions; The LED chips include: a red LED chip for emitting red light and an infrared LED chip for emitting infrared light; for each group of the light-emitting lamp strings, the ratio of the number of the red LED chips to the number of the infrared LED chips is 9:1, and the LED chips are connected in series; The electrode layer includes a positive electrode layer and a negative electrode layer; the LED chips are electrically connected to the positive electrode layer and the negative electrode layer respectively to excite the PN junction in the LED chip; The LED chip and the electrode layer are both fixed on the substrate.

2. The LED chip lamp bead for illumination according to claim 1, characterized in that: There are two groups of light-emitting light strings; each group of light-emitting light strings includes 9 red light LED chips and 1 infrared light LED chip connected in series; and the two groups of light-emitting light strings are connected in parallel.

3. The LED chip lamp bead for illumination according to claim 1, characterized in that: The red light LED chip is an LED chip for emitting red light with a peak value of 630-640 mm; the infrared light LED chip is an LED chip for emitting infrared light with a peak value of 800-810 mm.

4. The LED chip lamp bead for illumination according to claim 1, characterized in that: For the same group of light-emitting lamp strings: two adjacent LED chips are connected by gold wire welding to achieve series connection.

5. The LED chip lamp bead for illumination according to claim 1, characterized in that: The LED chip is connected to the positive electrode layer and the negative electrode layer by gold wire welding.

6. The LED chip lamp bead for illumination according to claim 1, characterized in that: The LED patch lamp bead for illumination further includes: electrode pins for connecting to an external power source; the electrode pins are electrically connected to the electrode layer; and the electrode pins are fixedly mounted on the side and bottom of the substrate.

7. The LED chip lamp bead for illumination according to claim 1, characterized in that: The LED patch lamp bead for irradiation further includes: a lens; the lens is mounted upside down on the substrate and surrounds the outside of the LED chip.

8. The LED chip lamp bead for illumination according to claim 7, characterized in that: A groove structure is provided on the substrate, and the LED chip is placed on the groove structure; and the lens is fixed above the groove structure.

9. The LED chip lamp bead for illumination according to claim 1, characterized in that: The substrate is a latex material substrate.

10. A light therapy device comprising an illumination portion for irradiating human tissue to achieve auxiliary treatment, characterized in that: The lighting part is built with a plurality of LED chip lamp beads for illumination as described in any one of claims 1 to 9.

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