TWI788004B - Head lighting device - Google Patents

Abstract

A head lighting device includes a hat body, a substrate, a plurality of first light-emitting modules, a plurality of second light-emitting modules, a circuit board, and a head frame. The substrate is disposed in the hat body, and the hat body defines a heat dissipation space above the substrate. The first light-emitting modules and the second light-emitting modules are disposed on the substrate. The circuit board is disposed in the hat body. The first light-emitting modules and the second light-emitting modules are electrically connected to the circuit board, and emit light to irradiate the hat body. As a result, the light can be emitted to a user's head to induce hair growth and cure diseases. The head lighting device is easily to assemble and disassemble, so that it can be easy maintenance, discharge effectively high temperatures, and has a good heat dissipation effect.

Description

head lighting device

The invention relates to a head illuminating device, in particular to a laser illuminating device which can be worn on the user's head and can emit light to irradiate the user's head to promote hair growth and treat diseases.

There are two main types of photodynamic therapy devices currently on the market, including laser light and pulsed light. Due to the limitations of the wavelength and characteristics of the light source, laser light can only treat deep skin lesions. The advantage is that the high energy makes the treatment time extremely short. The pulsed light technology uses pulsed light to stimulate skin collagen regeneration. The advantage is that patients do not need to deliberately avoid sunlight during the treatment process, and it does not affect their work and life. However, it can only target superficial skin lesions. As a treatment, the effect on the treatment of deep skin lesions is poor.

The laser hair growth cap is a head-mounted photodynamic therapy device. It mainly adopts a hood design. Multiple laser modules can be installed on the cap body, which can be used to emit laser light on the user's head in a painless way. Stimulates weakened hair follicles, strengthens the growth vitality of hair follicles, and promotes hair growth. For example, patent cases such as TWI605850, TWI702066, and TWI712434 disclose various laser hair growth caps. However, the existing laser hair growth caps are not easy to assemble and disassemble, and are prone to maintenance and maintenance problems, and the high temperature generated by the laser module is often difficult to effectively dissipate heat.

The technical problem to be solved by the present invention is to provide a head lighting device which is easy to assemble and disassemble, easy to maintain and maintain, and can effectively discharge high temperature and has a good heat dissipation effect.

In order to solve the above-mentioned technical problems, the present invention provides a head lighting device, comprising: a cap body, the cap body is hollow, the cap body has an inner surface and an outer surface, and the cap body has an opening, the opening Located on one side of the cap body; a substrate, the substrate is arranged in the cap body, and a heat dissipation space is formed in the cap body above the substrate; a plurality of first light-emitting modules, the first light-emitting modules are arranged in On the substrate; a plurality of second light-emitting modules, the second light-emitting modules are arranged on the substrate; a circuit board, the circuit board is arranged in the cap body, the first light-emitting modules and the second light-emitting modules The light-emitting module is electrically connected to the circuit board, the first light-emitting modules and the second light-emitting modules can emit light to irradiate the cap body; and a head frame, the head frame is arranged on the cap body close to the opening.

The beneficial effect of the present invention is that the head illuminating device provided by the present invention can be covered on the user's head, and the head frame can be used to cover the user's head, so that the head illuminating device can be positioned stably. On the user's head, the light generated by the first light-emitting modules and the second light-emitting modules can be irradiated on the user's head, stimulating the weakened hair follicles in a painless way, strengthening the growth vitality of the hair follicles, and then Promote hair growth, and can be used for sterilization, and has the effect of treating folliculitis and dandruff.

Furthermore, the first light-emitting modules and the second light-emitting modules are arranged on the substrate, which can form a modular design, which is easy to assemble and disassemble, and convenient for maintenance and maintenance. In addition, a heat dissipation space is formed in the cap above the base plate, which can provide a better heat dissipation effect, so that the high temperature generated by the first light-emitting module and the second light-emitting module can be effectively dissipated.

In order to further understand the features and technical content of the present invention, please refer to the following detailed description and drawings related to the present invention. However, the provided drawings are only for reference and description, and are not intended to limit the present invention.

The following are specific examples to illustrate the implementation methods disclosed in the present invention. Those skilled in the art can understand the advantages and effects of the present invention from the content disclosed in this specification. The present invention can be implemented or applied through other different specific embodiments, and various modifications and changes can be made to the details in this specification based on different viewpoints and applications without departing from the concept of the present invention. In addition, the drawings of the present invention are only for simple illustration, and are not drawn according to the actual size, which is stated in advance. The following embodiments will further describe the relevant technical content of the present invention in detail, but the disclosed content is not intended to limit the protection scope of the present invention. In addition, the term "or" used herein may include any one or a combination of more of the associated listed items depending on the actual situation.

[Example]

Please refer to Fig. 1 and Fig. 2, the present invention provides a kind of head illumination device, comprises a cap body 1, a substrate 2, a plurality of first light-emitting modules 3, a plurality of second light-emitting modules 4, a circuit board 5 and Box 6 at one head.

The cap body 1 is a head-mounted structure, which can be used to hang on the user's head. The shape, structure and material of the cap body 1 are not limited, and can be elastically changed according to needs. The cap body 1 is hollow and can be placed on the user's head. The cap body 1 has an inner surface 11 and an outer surface 12 , and the inner surface 11 and the outer surface 12 are respectively located on opposite sides of the cap body 1 . The cap body 1 also has an opening 13 located on one side (bottom side) of the cap body 1 , and the cap body 1 can be covered on the user's head through the opening 13 .

The substrate 2 is arranged in the cap body 1 (see FIGS. 3 to 5 ), the substrate 2 can be arranged horizontally, and the edge of the substrate 2 can be spaced from the inner surface 11 of the cap body 1, so that the substrate 2 A first channel 17 can be formed between the edge of the base plate 2 and the inner surface 11 of the cap body 1 , and the first channel 17 surrounds the periphery of the base plate 2 for better ventilation and heat dissipation. The substrate 2 can be properly fixed in the cap body 1 by means of screw locking or clamping, and the method of fixing the substrate 2 in the cap body 1 is not limited. A heat dissipation space 14 is formed above the substrate 2 in the cap body 1, and the heat dissipation space 14 is located between the top side of the cap body 1 and the substrate 2. A plurality of heat dissipation holes 15 may be provided on the cap body 1, preferably The heat dissipation holes 15 are close to the top side of the cap body 1 , and the heat dissipation holes 15 communicate with the heat dissipation space 14 , so that the high temperature in the heat dissipation space 14 can be discharged outside through the heat dissipation holes 15 .

Preferably, at least one support member 10 can be provided on the substrate 2, and the support member 10 can be fixed on the bottom side of the substrate 2, and these support members 10 extend downward. Preferably, there are multiple support members 10, The support 10 can be provided with three, four or five, etc., and the number is not limited. The support 10 can be in the form of a cylinder, and the lower end of the support 10 can be in the shape of a round head. These support members 10 can be used to contact the user's head to elevate the substrate 2, so that the first light-emitting module 3 and the second light-emitting module 4 can be prevented from directly contacting the user's head, so that the user can More comfortable to wear.

These first light-emitting modules 3 are arranged on the substrate 2, and each first light-emitting module 3 may include a plurality of first light-emitting elements 31. Preferably, these first light-emitting elements 31 are laser emitters, which can To emit laser light, in this embodiment, each first light emitting module 3 includes three first light emitting elements 31 , and these first light emitting elements 31 are close to each other to provide concentrated illumination effect. Preferably, the first light-emitting modules 3 are densely arranged near the center of the substrate 2, that is, more first light-emitting modules can be arranged near the center of the substrate 2 than other positions on the substrate 2. Group 3, can provide better baldness treatment effect.

These second light-emitting modules 4 are arranged on the substrate 2, and each second light-emitting module 4 can include a plurality of second light-emitting elements 41, and these second light-emitting elements 41 can be arranged on a lamp board 42. The second light-emitting elements 41 can be disposed on the bottom side of the lamp board 42 , and the second light-emitting elements 41 can emit light downward. Preferably, the second light-emitting elements 41 are light-emitting diodes, which can be used to emit light such as red light or blue light. In this embodiment, the second light-emitting elements 41 are close to each other to provide a concentrated illumination effect . A heat sink 43 can also be disposed on the top side of the lamp board 42 to assist heat dissipation. The first light-emitting modules 3 can be arranged alternately with the second light-emitting modules 4. Preferably, the first light-emitting modules 3 form a cross-shaped arrangement, and the second light-emitting modules 4 are separately arranged on the corners.

The circuit board 5 is arranged in the cap body 1, the circuit board 5 can be positioned above the substrate 2, and the circuit board 5 and the substrate 2 are spaced apart so that a space for air flow can be formed between the circuit board 5 and the substrate 2. In order to facilitate heat dissipation, the circuit board 5 can be accommodated in the heat dissipation space 14 in order to obtain a better heat dissipation effect. The circuit board 5 can be arranged horizontally, and the edge of the circuit board 5 can form an interval with the inner surface 11 of the cap body 1, so that a gap can be formed between the edge of the circuit board 5 and the inner surface 11 of the cap body 1. A second channel 18 surrounds the periphery of the circuit board 5 , and the second channel 18 can communicate with the first channel 17 to have a better ventilation and heat dissipation effect.

The first light emitting elements 31 and the second light emitting elements 41 are electrically connected to the circuit board 5, and the first light emitting elements 31 and the second light emitting elements 41 can be driven by circuits on the circuit board 5, so that the The first light-emitting elements 31 and the second light-emitting elements 41 can emit light to irradiate the inside of the cap body 1 so as to irradiate the user's head. The preferred output light wavelengths of the first light-emitting elements 31 and the second light-emitting elements 41 are between 200 nm and 1000 nm, and the best output light wavelengths are 200 nm, 308 nm, and 420 nm. Light waves with wavelengths of nanometer or 660 nanometers are used to provide different therapeutic effects. For example, light wavelengths of 200 nanometers can be used for sterilization and treatment of folliculitis, etc., light wavelengths of 308 nanometers can be used to treat psoriasis, etc., and light wavelengths of 420 nanometers Nano can be used to sterilize, treat dandruff, etc., and the light wavelength of 660 nanometers can be used to strengthen the growth vitality of hair follicles, thereby promoting hair growth.

The head frame 6 is arranged on the cap body 1 close to the opening 13, and the head frame 6 can be sleeved on the user's head, so that the head illuminating device is stably positioned on the user's head. The head frame 6 is made of plastic or leather, and the material of the head frame 6 is not limited, and the head frame 6 can be surrounded by a ring-shaped body. The head frame 6 can be arranged on the cap body 1 by clamping, sewing or bonding, and the method of setting the head frame 6 on the cap body 1 is not limited.

In this embodiment, the edge of the substrate 2 can be extended to form a plurality of fixing straps 21, and the fixing straps 21 are arranged at intervals. One end of each of the fixing straps 21 is provided with a first buckle portion 22, and on the The cap body 1 is provided with a plurality of second buckle parts 16, and the first buckle parts 22 and the second buckle parts 16 can be corresponding blocks and slots, so that these first buckle parts 22 can They are snapped and combined with the second buckle parts 16 respectively, so that the fixing straps 21 are buckled and fixed in the cap body 1, and the fixing straps 21 can be used to support the substrate 2 to be positioned in the cap body 1 at predetermined positions. high.

Each of these fixing bands 21 is provided with at least one engaging groove 23. Preferably, each fixing band 21 is respectively provided with a plurality of engaging grooves 23, and these engaging grooves 23 are located at different height positions on the fixing band 21. , so as to have the effect of adjusting the different height positions of the head frame 6. The head frame 6 is provided with a plurality of engaging blocks 64, and the engaging blocks 64 are respectively engaged with the engaging grooves 23, so that the head frame 6 It is detachably arranged on the cap body 1 to facilitate the assembly and maintenance of the head frame 6 .

In this embodiment, the head frame 6 is an adjustable type, that is, an adjustment mechanism 7 can be arranged on the head frame 6, and the different sizes of the head frame 6 can be adjusted by using the rotation of the adjustment mechanism 7, so as to meet the needs of the user's head. The circumference is properly adjusted so that the user can wear it comfortably. The type and structure of the adjustment mechanism 7 are not limited, and various existing adjustment mechanisms can be used. Since the adjustment mechanism 7 is a prior art and is not the focus of the present invention, it will not be repeated here.

In this embodiment, the head frame 6 includes a front frame body 61 and a rear frame body 62, the front frame body 61 and the rear frame body 62 are arc-shaped, the two ends of the front frame body 61 and the two ends of the rear frame body 62 The ends are pivotally connected to each other by a rotating shaft 63, and the front frame body 61 and the rear frame body 62 can form an annular frame body, and the front frame body 61 and the rear frame body 62 can be properly rotated and adjusted by the rotating shaft 63, so that the head frame 6 can be properly adjusted. set on the user's head. The engaging blocks 64 can be disposed on the front frame body 61 , and the adjustment mechanism 7 can be disposed on the rear frame body 62 .

In this embodiment, at least one heat dissipation fan 8 is provided in the heat dissipation space 14 , and one, two, or three heat dissipation fans 8 can be provided, and the heat dissipation fans 8 can be fixed to the cap body 1 by screw locking or the like. The heat dissipation fan 8 can be used to assist in heat dissipation, and the heat dissipation fan 8 can correspond to the heat dissipation holes 15 , so that the high temperature in the heat dissipation space 14 can be blown through the heat dissipation holes 15 by the heat dissipation fan 8 to be exhausted.

In addition, the circuit board 5 can also be electrically connected to a controller 9, and the circuit board 5 and the controller 9 can be electrically connected in a wired or wireless manner, so that the controller 9 can be used to control the first light emitting Operation of the module 3 and the second light-emitting modules 4 . The controller 9 can be used to display and control operations such as switch, usage time, counting times, wavelength, frequency and pulse. The controller 9 may include a casing 91, a control board 92 and a control panel 93, the control board 92 is arranged in the casing 91, the control panel 93 is arranged outside the casing 91, and the control panel 93 is electrically connected to The control board 92 can utilize the operation of the control panel 93 to control the operation of the head lighting device.

[Advantageous Effects of Embodiment]

The beneficial effect of the present invention is that the head lighting device provided by the present invention can be covered on the head of the user, so that the light generated by the first light-emitting modules and the second light-emitting modules can be irradiated on the The user's head stimulates the weakened hair follicles in a painless way, strengthens the growth vitality of the hair follicles, and then promotes hair growth. It can also be used for sterilization, and has the effect of treating folliculitis and dandruff.

Furthermore, the first light-emitting modules and the second light-emitting modules are arranged on the substrate, which can form a modular design, which is easy to assemble and disassemble, and convenient for maintenance and maintenance. In addition, the cap body forms a heat dissipation space above the substrate, which can provide a better heat dissipation effect, so that the high temperature generated by the first light-emitting module and the second light-emitting module can be effectively discharged.

The content disclosed above is only a preferred feasible embodiment of the present invention, and does not therefore limit the scope of the patent application of the present invention. Therefore, all equivalent technical changes made by using the description and drawings of the present invention are included in the application of the present invention. within the scope of the patent.

1: cap body 11: inner surface 12: outside 13: opening 14: Heat dissipation space 15: Cooling hole 16: The second buckle part 17: The first channel 18:Second channel 2: Substrate 21: Fixing belt 22: The first buckle part 23: snap slot 3: The first lighting module 31: The first luminous piece 4: The second lighting module 41: The second luminous part 42: light board 43: Radiator 5: Circuit board 6:Header frame 61: Front frame 62: rear frame 63: Shaft 64: snap-in block 7: Adjustment mechanism 8: cooling fan 9: Controller 91: shell 92: Control board 93: Control panel 10: Support

Fig. 1 is a three-dimensional exploded view of the head lighting device of the present invention.

Fig. 2 is a three-dimensional exploded view of the head lighting device of the present invention from another angle.

Fig. 3 is a three-dimensional assembled view of the head lighting device of the present invention.

Fig. 4 is a three-dimensional assembled view of another angle of the head lighting device of the present invention.

Fig. 5 is a sectional view along line V-V of Fig. 3 .

1: cap body

11: inner surface

12: Outside

13: opening

14: Heat dissipation space

15: Cooling hole

17: The first channel

18:Second channel

2: Substrate

21: Fixing belt

23: snap slot

3: The first lighting module

31: The first luminous piece

5: Circuit board

6:Header frame

61: Front frame

62: rear frame

63: Shaft

64: snap-in block

7: Adjustment mechanism

8: cooling fan

10: Support

Claims (9)

A head lighting device, comprising: a cap body, the cap body is hollow, the cap body has an inner surface and an outer surface, and the cap body has an opening, and the opening is located on one side of the cap body; a substrate , the substrate is arranged in the cap, and the cap forms a heat dissipation space above the substrate; a plurality of first light-emitting modules, and the first light-emitting modules are arranged on the substrate; a plurality of second light-emitting modules set, the second light-emitting modules are arranged on the substrate; a circuit board, the circuit board is arranged in the cap, and the first light-emitting modules and the second light-emitting modules are electrically connected to the circuit board , the first light-emitting modules and the second light-emitting modules can emit light to illuminate the cap body; and a head frame, the head frame is arranged on the cap body near the opening; wherein the edge of the substrate is extended to form There are a plurality of fixing belts, one end of each of the fixing belts is provided with a first buckle part, and the cap body is provided with a plurality of second buckle parts, and the first buckle parts are connected with the second buckle parts respectively. snapping together, so that the fixing straps are buckled and fixed in the cap body, and the fixing straps can be used to support the substrate to be positioned at a predetermined height in the cap body, and each of the fixing straps is provided with at least one engaging groove , the head frame is provided with a plurality of clamping blocks, and the clamping blocks are respectively clamped with the clamping grooves, so that the head frame is detachably arranged on the cap body. The head lighting device as claimed in claim 1, wherein the edge of the substrate is spaced from the inner surface of the cap, so that a first channel is formed between the edge of the substrate and the inner surface of the cap, the The first channel surrounds the periphery of the substrate, and the edge of the circuit board is spaced from the inner surface of the cap so that a second channel is formed between the edge of the circuit board and the inner surface of the cap. Two channels surround the periphery of the circuit board. The head lighting device as claimed in item 1, wherein the cap body is provided with a plurality of The heat dissipation holes are close to the top side of the cap body. The heat dissipation holes communicate with the heat dissipation space. At least one heat dissipation fan is arranged in the heat dissipation space. The heat dissipation fan corresponds to the heat dissipation holes. The head lighting device as claimed in claim 1, wherein the circuit board is located above the substrate, the circuit board and the substrate are spaced apart, and the circuit board is accommodated in the heat dissipation space. The head lighting device as claimed in claim 1, wherein at least one support is disposed on the base, the support is fixed on the bottom side of the base, and the support can be used to contact the user's head. The head lighting device according to claim 1, wherein each first light-emitting module includes a plurality of first light-emitting elements, and these first light-emitting elements are laser emitters. More first light-emitting modules are arranged at other positions on the substrate, and each second light-emitting module includes a plurality of second light-emitting elements, and these second light-emitting elements are light-emitting diodes. The head lighting device according to claim 6, wherein the first light-emitting modules and the second light-emitting modules are arranged alternately, the first light-emitting modules form a cross-shaped arrangement, and the second light-emitting modules The components are located at the four corners. The head lighting device as claimed in claim 1, wherein an adjustment mechanism is provided on the head frame, which can be used to adjust different sizes of the head frame. The head lighting device as described in claim 1, wherein the head frame includes a front frame and a rear frame, the front frame and the rear frame are arc-shaped, and the two ends of the front frame and the rear The two ends of the frame are pivotally connected to each other by the rotating shaft.

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