TWM624989U - Lighting device with sterilization function - Google Patents

Abstract

A lighting device with sterilization function, comprising: a frame body group and a main body; the inner edge of the frame body group is provided with a ring portion, the ring portion is provided with a first light-transmitting plate, and the first light-transmitting plate is provided with a hole passing through the first light-transmitting plate. A light-transmitting hole, a second light-transmitting plate is arranged on the light-transmitting hole, and a plurality of light-emitting elements are arranged on the side of the ring; The group emitting end faces the second light-transmitting plate.

Description

Lighting device with sterilization function

This creation relates to a lighting device, especially a lighting device with sterilization function.

Ultraviolet rays refer to electromagnetic waves with wavelengths between 10nm and 400nm. It has been found through experiments that ultraviolet rays have a strong destructive effect on deoxyribonucleic acid (DNA) and ribonucleic acid (RNA) in cells. When DNA is exposed to ultraviolet rays, the most Common damage is the formation of covalent linkages between two adjacent pyrimidines, especially cyclobutane pyrimidine dimers (CPD) and 6-4 photoproducts (6-4PP), according to which, for bacteria, viruses, molds, etc. For single-celled microorganisms, after only a few seconds of irradiation, the internal proteins cannot be formed, and they die immediately or lose their reproductive ability to achieve the purpose of sterilization.

At present, the lamps on the market only have the lighting function alone, or have the sterilization function alone, and cannot take into account the lighting and sterilization functions at the same time, because most of the current ultraviolet germicidal lamps use low-pressure mercury lamps or UV LED lamps, while the ultraviolet germicidal lamps The ultraviolet rays emitted are harmful to the human body, and usually cannot be used for lighting, resulting in two functions that can only be used separately.

Therefore, how to provide an illuminating device capable of both illuminating and sterilizing functions is an urgent problem to be solved in the industry.

Therefore, the purpose of this creation is to provide a lighting device with both lighting and sterilization functions.

Therefore, the present invention provides a lighting device with a sterilization function, comprising: a frame body group and a main body. The inner edge of the frame body group has a ring portion, and a first light-transmitting plate is arranged on the ring portion. The side of the ring is provided with a plurality of light-emitting elements; the body is provided with at least one light-emitting module, the frame body group is assembled with the body, and the emission end of the light-emitting module faces the second light-transmitting plate.

In the lighting device with sterilization function, the light-transmitting hole is provided with a reflective layer, which is uniformly arranged by means of vapor deposition.

In the lighting device with sterilization function, the light-emitting module further includes UVC LED lamp particles, and the wavelength of the UVC LED lamp particles is between 100 nm and 280 nm.

In the lighting device with sterilization function, the second light-transmitting plate is a quartz glass sheet.

The lighting device with sterilization function, wherein the configuration of the second light-transmitting plate is a plane shape, a plano-convex shape, a biconvex shape, a concave-convex shape, a plano-concave shape, a double-concave shape, a spherical shape, and a bell shape. wait for either.

In the lighting device with sterilization function, the configuration of the light-transmitting hole can be any one of biconvex shape, double concave shape, upper wide and lower narrow, lower narrow and upper wide, etc.

The lighting device with sterilization function, wherein, the body further includes a photosensitive sensor, and the photosensitive sensor is electrically connected to the UVC LED lamp particles or the light-emitting element. When the sensing signal of the photosensitive sensor determines that there is someone in the sensing area , to control the opening and closing of UVC LED lamp particles.

Said lighting device with sterilization function, wherein, the main body further comprises an electronic control switch module, and the electronic control switch module is electrically connected with the UVC LED lamp particle or the light-emitting element, and is used to switch to the UVC LED lamp particle or the light-emitting element. .

In the lighting device with sterilization function, the main body further has a communication module, and the remote control signal of the UVC LED lamp particle or the light-emitting element can be remotely controlled through the communication module agreement.

The lighting device with sterilization function further includes a cover structure, and the cover structure is arranged between the light-emitting module and the second light-transmitting plate.

In the lighting device with sterilization function of this creation, the light-emitting element is arranged on the side of the frame body, and the UVC LED lamp particles are arranged on the main body. , electronic control switch module, or communication module protocol remote control to switch and select light-emitting elements and UVC LED lamp particles, which not only increases space utilization, but also solves the problem that existing lamps only have lighting functions alone, or have sterilization functions alone, which cannot be At the same time, it takes into account lighting and sterilization functions. In addition, through the design of the second light-transmitting plate, the light-emitting module can irradiate the light source in a certain direction and range in a directional manner, so as to avoid scattering and improve safety.

1: Lighting device with sterilization function

10: Frame group

20: Ontology

30: Cover structure

40: Total reflection mirror structure

101: Ring Department

103: The first light-transmitting plate

201: Lighting module

203: Electronic control switch module

205: Communication module

209: Light Sensor

1011: Light-emitting elements

1031: light-transmitting hole

1033: The second transparent plate

1035: Reflective layer

2011: UVC LED lamp pellets

Fig. 1 is a schematic diagram showing an embodiment of the ontology of the creation; Fig. 2 is a schematic diagram showing another embodiment of the ontology of the creation; Fig. 3 is a schematic diagram showing another embodiment of the ontology of the creation; Fig. 4 is a frame of the creation A schematic diagram of the first embodiment; FIG. 5 is a schematic side view of the lighting device with sterilization function of the present invention; FIG. 6 is a schematic cross-sectional view of some components of the lighting device with sterilization function of the present invention, and the light-transmitting holes are shown as double concave shapes; FIG. 7 is a schematic cross-sectional view of some components of the lighting device with sterilization function of the present invention, and the light transmission holes are illustrated. The holes are biconvex; Figure 8 shows a schematic cross-sectional view of some components of the lighting device with sterilization function of the present invention, and illustrates the structure of the cover body; Figure 9 shows a conventional light distribution curve; Figure 10 shows the present invention The cross-sectional schematic diagram of some components of the lighting device with sterilization function, and the structure of the total reflection mirror is described.

The following is a detailed description of the advantages, features, and implementation aspects of the new creation with the help of the drawings.

First, please refer to FIG. 1 , FIG. 4 and FIG. 5 . As shown in FIGS. 1 , 4 and 5 , the lighting device 1 with sterilization function of the present invention includes: a frame body group 10 and a main body 20 . The inner edge of the frame body group 10 has a ring portion 101. A first light-transmitting plate 103 is provided on the ring portion 101, and is fixedly connected by one of the methods of buckle, magnetic attraction, glue or screw, etc. The first light-transmitting plate 103 is limited by the ring portion 101. When the ring portion 101 is engaged with the first light-transmitting plate 103, the first light-transmitting plate 103 is prevented from falling; 103 is provided with at least one light-transmitting hole 1031 passing through the first light-transmitting plate 103, a second light-transmitting plate 1033 is arranged on the light-transmitting hole 1031, and a plurality of light-emitting elements 1011 are installed on the side of the ring portion 101 .

Wherein, the manufacturing material of the first light-transmitting plate 103 can be selected from any one of the following: an acrylic, a glass material, etc., which are die-casted. The light energy emitted by 1011 is evenly diffused on the entire surface of the first light-transmitting plate 103, so that the color of the light emitted by the light-emitting element 1011 is uniform. It can be a power saving light bulb, a spiral power saving light bulb, a light emitting diode (LED) light bulb or a tungsten filament light bulb, LED light, fluorescent tube (such as: T2, T3.5, T4, T5, T6, T8, T9 , T10, T12 lamps), etc., here, not limited to the above enumeration, in a preferred embodiment, the light-emitting element 1011 is an LED lamp. In addition, the light-emitting element 1011 is disposed on the side of the ring portion 101, and the light source is transmitted through the first light-transmitting plate 103, not only the light color is soft and not dazzling, but the ring-shaped arrangement makes the light distribution more uniform.

Please continue to refer to FIG. 1 . As shown in FIG. 1 , at least one light-emitting module 201 is disposed on the main body 20 of the present creation, and the light-emitting module 201 further includes a UVC LED lamp 2011 . The wavelength is between 100nm and 280nm. It should be noted that UVC refers to the C-band in ultraviolet light, and its wavelength is between 100 and 280 nm, while the ultraviolet light in the wavelength range of 240 to 300 nm can damage DNA (deoxyribonucleic acid) or RNA (ribose sugar) in cells The molecular structure of nucleic acid) makes it impossible to replicate, resulting in bacterial growth death and/or regenerative death to achieve the effect of sterilization and disinfection. Among all ultraviolet rays, the C-band ultraviolet rays have the strongest sterilization effect. UVC LED is used as the ultraviolet germicidal lamp in this embodiment.

Continuing, please refer to FIGS. 5 , 6 and 7 at the same time, the frame body set 10 and the main body 20 are fixedly connected by one of the ways of buckle, magnetic attraction, adhesive or screw. It is limited, as long as the frame assembly 10 and the main body 20 can be combined in a manner that belongs to the scope of the invention. In a preferred embodiment, the ring portion 101 is covered with the outer edge of the main body 20 ( Please refer to FIG. 4 ), so that the frame group 10 can be embedded on the main body 20 to be assembled into one body. When the frame set 10 and the main body 20 are assembled into a set, the emission end of the light emitting module 201 faces the second transparent plate 1033 , and the light emitting module 201 emits light towards the second transparent plate 1033 .

It is added that, please continue to refer to FIG. 5 , FIG. 6 and FIG. 7 . As shown in FIG. 5 and FIG. 6 , a surface of the first light-transmitting plate 103 close to the main body 20 is an inner wall, and a surface away from the main body 20 is an inner wall. outer wall. Wherein, the second light-transmitting plate 1033 can be embedded in the light-transmitting hole 1031 (as shown in FIG. 6 ), or can be arranged on the inner wall or the outer wall of the first light-transmitting plate 103 . The position where the second light-transmitting plate 1033 is installed.

It is worth mentioning that, please refer to FIG. 5 and FIG. 6. As shown in FIG. 5 and FIG. 6, a reflective layer 1035 is disposed on the wall of the light-transmitting hole 1031. More specifically, the reflective layer 1035 is formed on the first transparent On the cross-sectional surface of the light plate 103, it is uniformly arranged by evaporation to form a light-transmitting hole 1031 with a reflective effect. In one embodiment, the reflective layer 1035 can be selected from materials with high reflective properties. Such as: aluminum, gold, or silver and other materials, when the reflective layer 1035 is attached to the wall of the light-transmitting hole 1031 by vapor deposition (eg, interpreted from different angles, or: the reflective layer 1035 is attached to the first A light-transmitting plate 103 side section) will form a film-like structure. Through this design, when the light energy emitted by the UVC LED lamp particles 2011 hits the reflective layer 1035, the light energy can be reflected to avoid light It can be absorbed by the first light-transmitting plate 103 to generate waste. The configuration of the light-transmitting hole 1031 can be any one of a double convex shape, a double concave shape, a top wide and a bottom narrow, a bottom narrow and a top wide.

Please continue to refer to FIG. 5 and FIG. 6. In terms of material, the second light-transmitting plate 1033 in this creation is a quartz glass sheet or an acrylic plate. It is added that the penetration ability of UVC depends on the penetration of the UVC. According to this, the present invention preferably selects quartz glass as the light-transmitting medium, so that the ultraviolet light emitted by the UVC LED lamp particles 2011 can pass through the second light-transmitting plate 1033, so that the light energy loss is reduced. to the lowest level to maximize the efficiency of UV light.

In terms of configuration, the configuration of the second light-transmitting plate 1033 is a plane shape, a plano-convex shape, a double-convex shape, a concave-convex shape, a flat-concave shape, a double-concave shape, an aspherical shape, and a bell shape. wait for either, in Therefore, without limitation, by designing the second light-transmitting plate 1033 into different configurations, the lighting device 1 with sterilization function of the present creation can select the sterilization range according to different fields, and master the sterilization efficiency. For example, Note: If the lighting device 1 with sterilization function of the present creation is installed in a place with a small space, such as an elevator, the second light-transmitting plate 1033 can be designed in a biconvex shape to focus light energy and make the light more The concentration and sterilization time is shorter, the efficiency is higher, and the energy saving is more efficient; if the lighting device 1 with the sterilization function of this creation is installed in a place with a large space, such as: living room, conference room, the second light-transmitting board 1033 can be designed into a double concave shape to diffuse light energy, so that the light energy can be diffused, and the sterilization range is wider. Because of this, the required sterilization time is also longer. Different configurations of the second light-transmitting plate 1033 will have different usage scenarios and purposes. In addition, it is worth mentioning that no matter which configuration of the second light-transmitting plate 1033 is, when the ultraviolet light is sterilized, the ultraviolet light emitted cannot be directly seen by adults or children (also, directly into the eyes). ), so as to ensure the safety of use.

Please refer to FIG. 8 again. As shown in FIG. 8 , the lighting device 1 with sterilization function of the present invention further includes a cover structure 30 , and the cover structure 30 is disposed between the light emitting module 201 and the second transparent Between the light plates 1033, in terms of appearance structure, the inner wall surface of the cover structure 30 is surrounded by a plurality of neatly arranged reflective planes (not shown), or is surrounded by irregular concave-convex reflective surfaces or it is formed by a polygonal reflective surface, or the inner wall surface of the cover structure 30 is a smooth reflective surface; Reflective materials, such as aluminum, gold, or silver, through this design, when the light emitted by the UVC LED lamp 2011 hits the inner wall of the cover structure 30, the light can be reflected To the second light-transmitting plate 1033, light energy can be prevented from being radiated and wasted, and also, through reflection, the sterilization efficiency can be increased, the sterilization time can be shortened, and energy can be saved. Wherein, the cover structure 30 can be any one of a middle wide and narrow type, a straight cylindrical type, an upper wide and lower narrow type, a lower wide upper narrow type, and the like.

For further explanation, please refer to the light distribution curve diagram of FIG. 9. The light distribution curve diagram refers to the light intensity distribution of the light source in all directions in space. In FIG. 9, the coordinate origin is the light-emitting center of the light source, and the upward direction is 0°. Each light-emitting angle represents a light intensity value, and the larger the angle value, the smaller the measured light intensity value. However, because the cover structure 30 is additionally provided in the present invention, the problem of the light energy emitted by the UVC LED lamp particles 2011 and the light energy with an angle value of more than 60° being scattered can be solved. As mentioned above, this work is a secondary optical design, and the advantage of secondary optics is that the entire light intensity and irradiation range of the UVC LED lamp 2011 can be fully utilized, even if the number of UVC LED lamp 2011 used is reduced , can also exert the maximum sterilization ability of the UVC LED lamp 2011.

Referring to FIG. 10 , the cover body 30 and the second light-transmitting plate 1033 can be integrally formed to form a total reflection mirror structure 40 . The material of the total reflection mirror structure 40 can be a quartz glass, a glass, or An acrylic material, which is not limited here, and the integrally formed structure of the cover body 30 and the second light-transmitting plate 1033 can be a solid structure or a hollow structure. A highly reflective material is vapor-deposited on the reflective surface; if it is a hollow structure, a highly reflective material is vapor-deposited on the reflective surface of the inner or outer wall, and the highly reflective material is aluminum, gold, or silver, etc. material, and the curvature of a curved surface 401 can be adjusted according to the different sterilization space required by the UVC LED lamp particle 2011. It is further explained: if the lighting device 1 with sterilization function of this creation is installed in a place with a small space, For example, in an elevator, the curved surface 401 is designed to be convex to focus light energy, so that the light is more concentrated, the ultraviolet light energy density is higher, the sterilization time can be shortened, and energy saving; Installed in places with large space, such as: living room, conference room, the curved surface 401 is designed to be concave to diffuse light energy, so that the light energy can be diffused to achieve the purpose of large-scale sterilization.

Referring to FIG. 2 again, as shown in FIG. 2 , the main body 20 further includes a photosensitive sensor 209 , and the photosensitive sensor 209 is electrically connected to the UVC LED lamp particle 2011 or the light-emitting element 1011 . When the sensing signal of the photosensitive sensor 209 determines that there is a person in the sensing area, it is used to control the opening and closing of the UVC LED lamp 2011 to prevent the ultraviolet light emitted by the UVC LED lamp 2011 from irradiating the human body. It is suitable for installation in public areas such as elevators. For example: when the photosensitive sensor 209 detects that someone is passing by, if the sterilization operation is originally performed, the power supply of the UVC LED lamp particles 2011 can be immediately disconnected, so as to prevent the ultraviolet light source from irradiating the human body and increase the safety in use.

Please refer to FIG. 3 , as shown in FIG. 3 , the main body 20 further includes an electronically controlled switch module 203 , which is electrically connected to the UVC LED lamp 2011 or/and the light-emitting element 1011 . The group 203 can be switched to the UVC LED lamp particle 2011 or/and the light-emitting element 1011. According to this, the user can arbitrarily switch the lighting mode or the sterilization mode according to their own needs, which is suitable for installation in homes, apartment users, and conference rooms. Wait. For example, when the meeting is over, the user can switch the general lighting in the original meeting room to ultraviolet light through the electronic control switch module 203 for sterilization, so as to realize the purpose of multi-purpose of one lamp.

Please continue to refer to Figure 3. Since ultraviolet rays have certain damage to the human body, the existing ultraviolet germicidal lamps are often kept away from people's activity areas when working. With the development of the Internet of Things, the lighting device 1 with sterilization function of this creation can be connected to the home. In the network, in this way, the lighting device 1 with the sterilization function can be remotely controlled to work, so as to avoid the harm caused by the UVC LED lamp particles 2011 to the human body. Accordingly, the main body 20 of the present creation further has a communication module 205, and the remote control signal of the UVC LED lamp 2011 or/and the light-emitting element 1011 can be remotely controlled through the communication module 205. The communication module 205 can It is a bluetooth module (bluetooth), a wireless communication module (Wireless communication), a wireless local area network module (Wireless Fidelity, WiFi), a Zigbee module (Zigbee), a wireless gateway module, etc. one. For example: When the user can use the mobile phone application to connect with the lighting device 1 with sterilization function of this creation, and perform remote control, and further, can also connect to the wireless gateway in series, adding many logical judgments and conditions Settings, such as: automatically turn on the sterilization mode at 10 pm, turn on the sterilization mode when the sweeping robot starts, etc., to realize the deployment of smart homes.

Through the communication module 205, the user can not only adjust the light brightness and color of the light-emitting element 1011 to the ideal brightness and color, but also the communication module 205 will memorize the aforementioned ideal brightness and color, so that the original brightness and color can be maintained when switching again. In addition to the brightness and color set by the user, the user can freely switch to the UVC LED lamp 2011 or the light-emitting element 1011 according to their own needs, and set the turn-on time of the UVC LED lamp 2011 or the light-emitting element 1011 and The usage time can be further added to the usage record, and the application program in the handheld device can further perform big data analysis and suggestions.

Please continue to refer to FIG. 2 and FIG. 3. As shown in FIG. 2 and FIG. 3, because the UVC light is very weak, it is difficult for the user to perceive it. The frame group 10 of the present creation further includes a warning element (not shown), when the warning element detects that the UVC LED lamp 2011 is turned on, the warning element sends out a warning signal, and further explains: the warning element It can be a warning light, such as: light with color (color), when the UVC LED lamp particle 2011 emits ultraviolet light, the warning light lights up to remind the user or the public that it is sterilizing now and needs to avoid sterilization area. In addition, since the external structures of the electronic control switch module 203 and the communication module 205 or the photosensitive sensor 209 are well known, the figures are only shown as blocks.

To sum up, in the lighting device with sterilization function of this creation, the light-emitting element is arranged on the side of the frame body group, and the UVC LED lamp particles are arranged on the main body. When the frame body group and the main body are assembled into one, the UVC LED light The source end of the lamp particles faces the second light-transmitting plate, and the second light-transmitting plate is designed into various configurations, so that the ultraviolet light emitted by the UVC LED lamp particles can choose the range of sterilization according to different fields, and determine different types of sterilization. Sterilization efficiency, and designed to allow UVC LED lamp particles to completely cover the required sterilization space, in addition, A cover structure is further arranged between the light-emitting module and the second light-transmitting plate. When the light emitted by the UVC LED lamp particles hits the inner wall of the cover structure, the light can be reflected to the second light-transmitting plate. On the board, it can prevent the light energy from being distributed and wasted, effectively increase the sterilization efficiency, shorten the sterilization time, and then achieve the effect of energy saving. Furthermore, in the lighting device with sterilization function of this creation, the ultraviolet light emitted by it is irradiated into the space through the uniquely designed second light-transmitting plate. In this way, the safety of the sterilization process can be ensured, and the harm caused by accidental direct visual inspection by personnel can be avoided.

In addition, the light-emitting element and UVC LED lamp can be switched and selected by means of photosensitive sensors, electronic control switch modules, or communication module protocol remote control, etc., which is more towards realizing the deployment needs of future smart homes, allowing users to use more Convenient and safer to use.

However, the above are only the preferred embodiments of the present creation, and should not limit the scope of the implementation of the new model, that is, any simple equivalent changes and modifications made according to the scope of the patent application for this new model and the contents of the description of the new model are all applicable. Still within the scope of this creative patent.

20: Ontology

103: The first light-transmitting plate

201: Lighting module

1031: light-transmitting hole

1033: The second transparent plate

1035: Reflective layer

2011: UVC LED lamp pellets

Claims (10)

A lighting device with sterilization function, comprising: a frame body group, the inner edge of which has a ring portion, the ring portion is provided with a first light-transmitting plate, the first light-transmitting plate is provided with at least one light-transmitting plate extending through the first light-transmitting plate A light-transmitting hole of the plate, a second light-transmitting plate is arranged on the light-transmitting hole, and a plurality of light-emitting elements are installed on the side of the ring portion; and a body is provided with at least one light-emitting module, the frame The body group is assembled with the body, and the emission end of the light-emitting module faces the second light-transmitting plate. The lighting device with sterilization function according to claim 1, wherein a reflective layer is arranged on the wall of the light-transmitting hole, and is uniformly arranged by evaporation. The lighting device with sterilization function according to claim 1, wherein the light-emitting module further comprises a UVC LED lamp particle, and the wavelength of the UVC LED lamp particle is between 100 nm and 280 nm. The lighting device with sterilization function according to claim 1, wherein the second light-transmitting plate is a quartz glass sheet. The lighting device with sterilization function according to claim 4, wherein the configuration of the second light-transmitting plate is a plane shape, a plano-convex shape, a double-convex shape, a concave-convex shape, a plano-concave shape, a double Any of a concave shape, an aspheric shape, a bell shape, and the like. The lighting device with sterilization function according to claim 1, wherein the configuration of the light-transmitting hole can be any one of a double convex shape, a double concave shape, a wide upper portion and a narrow lower portion, a lower portion narrower and an upper wide portion, and the like. The lighting device with sterilization function according to claim 3, wherein the body further comprises a photosensitive sensor, and the photosensitive sensor is electrically connected to the UVC LED lamp particle or/and the light-emitting element, when the photosensitive sensor is electrically connected The sensing signal is used to control the opening and closing of the UVC LED lamp when it is judged that there is someone in the sensing area. The lighting device with sterilization function as claimed in claim 1, wherein the main body further comprises an electronic control switch module, and the electronic control switch module is electrically connected with the UVC LED lamp particle or/and the light-emitting element for It can be switched to the UVC LED lamp particle or the light-emitting element. The lighting device with sterilization function as claimed in claim 1, wherein the main body further has a communication module, and the remote control signal of the UVC LED lamp particle or/and the light-emitting element can be remotely controlled through the communication module protocol. The lighting device with sterilization function as claimed in claim 1, further comprising a cover structure, and the cover structure is disposed between the light-emitting module and the second light-transmitting plate.

Images