CN216136386U

CN216136386U - Medical intelligent ultraviolet sterilizing lamp

Info

Publication number: CN216136386U
Application number: CN202121991963.4U
Authority: CN
Inventors: 丁红
Original assignee: Shenzhen Sami Medical Center
Current assignee: Shenzhen Sami Medical Center
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2022-03-29
Anticipated expiration: 2031-08-23

Abstract

The utility model discloses a medical intelligent ultraviolet sterilizing lamp, which comprises a panel lamp shell, an ultraviolet lamp tube, a hollow protective cover, a human body infrared sensor, a lamp tube driving circuit and a controller, wherein the panel lamp shell is suitable for being installed on a ceiling or suspended below the ceiling; the ultraviolet lamp tube is arranged in the panel lamp shell, and the hollow protective cover is arranged on the panel lamp shell and is positioned below the ultraviolet lamp tube; the human body infrared sensor is arranged on the panel lamp shell and used for detecting whether a human body approaches; the lamp tube driving circuit is arranged in the panel lamp shell and is electrically connected with the ultraviolet lamp tube; the controller is electrically connected with the human body infrared sensor and the lamp tube driving circuit and is used for controlling the lamp tube driving circuit to cut off the working voltage and close the ultraviolet lamp tube when the human body infrared sensor detects that a human body approaches. The medical intelligent ultraviolet sterilizing lamp can be applied to hospitals, ultraviolet rays are released by the ultraviolet lamp tube, other articles in the environment and the ground are subjected to ultraviolet disinfection and sterilization, and the medical intelligent ultraviolet sterilizing lamp is safe, convenient and simple to use.

Description

Medical intelligent ultraviolet sterilizing lamp

Technical Field

The utility model relates to medical disinfection equipment, in particular to a medical intelligent ultraviolet sterilizing lamp.

Background

In hospitals, strict disinfection and cleaning are generally required as medical places, however, disinfection and cleaning methods at present generally adopt disinfection solutions for disinfection, for example, when the ground is not obviously polluted, wet cleaning is adopted, the ground is mopped for 1-2 times by using a cleaning agent, and the ground of a treatment room, a dressing room, an injection room and a laboratory is mopped for twice by using 500mgL of chlorine-containing disinfectant every day. When the ground is polluted by pathogenic bacteria, 1000mg/L of chlorine-containing disinfectant is poured on the polluted ground for 30 minutes, and the ground (such as cholera and anthrax) polluted by pathogen with fulminant infectious diseases is acted on by disinfectant containing 2000mg/L of available chlorine for 30 minutes, and the like. These sterilization methods are labor intensive in operation, and require repeated sterilization for enhancing the cleaning and sterilizing effects.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving, at least to some extent, one of the technical problems in the related art. Therefore, the utility model aims to provide a medical intelligent ultraviolet sterilizing lamp.

In order to achieve the above object, an intelligent medical ultraviolet sterilizing lamp according to an embodiment of the present invention includes:

a panel light housing adapted to be mounted on or suspended below a ceiling;

the ultraviolet lamp tube is arranged in the panel lamp shell and used for releasing ultraviolet light;

the hollow protective cover is arranged on the panel lamp shell and is positioned below the ultraviolet lamp tube so as to allow the ultraviolet light to be emitted;

the human body infrared sensor is arranged on the panel lamp shell and used for detecting whether a human body approaches;

the lamp tube driving circuit is arranged in the panel lamp shell, is electrically connected with the ultraviolet lamp tube and is used for providing working voltage for the ultraviolet lamp tube;

and the controller is electrically connected with the human body infrared sensor and the lamp tube driving circuit and is used for cutting off the working voltage through the lamp tube driving circuit to close the ultraviolet lamp tube when the human body infrared sensor detects that a human body approaches.

According to the medical intelligent ultraviolet sterilizing lamp provided by the embodiment of the utility model, the medical intelligent ultraviolet sterilizing lamp can be hung below a ceiling of an environment to be sterilized in a hospital or directly installed on the ceiling, ultraviolet rays are released by the ultraviolet lamp tube, and ultraviolet sterilization and disinfection are carried out on other articles and the ground in the environment. In addition, when the human body infrared sensor detects that a human body approaches, the ultraviolet lamp tube is closed by controlling the lamp tube driving circuit to cut off the working voltage, so that the protection effect on personnel in the environment can be realized, the personnel are prevented from being damaged by ultraviolet light, and the use is safe and reliable.

In addition, the medical intelligent ultraviolet sterilization lamp according to the above embodiment of the utility model may also have the following additional technical features:

according to an embodiment of the present invention, further comprising:

the reflecting cover is arranged in the panel lamp shell, and the ultraviolet lamp tube is arranged in the reflecting cover so as to reflect the ultraviolet light downwards through the reflecting cover.

According to one embodiment of the utility model, the number of the ultraviolet lamp tubes is two, and the two ultraviolet lamp tubes are arranged in the reflecting cover in parallel;

the inner surface of the reflecting cover is provided with a reflecting edge which protrudes downwards, the reflecting edge is positioned between the two ultraviolet lamp tubes and is parallel to the ultraviolet lamp tubes, and the cross section of the reflecting edge, which is perpendicular to the direction of the ultraviolet lamp tubes, is triangular.

According to an embodiment of the present invention, further comprising:

and the wireless communication module is connected with the controller and is used for receiving a remote control signal of remote control equipment so that the controller controls the lamp tube driving circuit to provide the working voltage for the ultraviolet lamp tube according to the remote control signal to start the ultraviolet lamp tube.

According to an embodiment of the present invention, further comprising:

and the timer is electrically connected with the controller and used for timing according to time set by a user and controlling the ultraviolet lamp tube to be opened or closed by the controller when the timing is finished.

According to an embodiment of the present invention, the remote control device further includes an ultraviolet intensity detection module, connected to the controller, for detecting the intensity of the ultraviolet light, and sending the detected intensity to the remote control device through the wireless communication module.

According to one embodiment of the utility model, the ultraviolet lamp further comprises a buzzer, the buzzer is connected with the controller, and the controller is further used for controlling the buzzer to give an early warning when the intensity of the ultraviolet ray exceeds a threshold value.

According to one embodiment of the utility model, fans are respectively arranged at two ends of the panel lamp housing and used for blowing air downwards.

According to an embodiment of the present invention, the timer is further configured to record a cumulative usage time of the ultraviolet lamp.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic view of a medical intelligent ultraviolet germicidal lamp according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of another view angle of the intelligent medical ultraviolet germicidal lamp according to the embodiment of the utility model;

FIG. 3 is an exploded view of a medical intelligent UV germicidal lamp in accordance with an embodiment of the present invention;

FIG. 4 is a block diagram of the circuit of the intelligent medical ultraviolet germicidal lamp according to the embodiment of the utility model;

FIG. 5 is a circuit diagram of a controller, a wireless communication module and a human infrared sensor in the medical intelligent ultraviolet sterilizing lamp according to the embodiment of the utility model;

FIG. 6 is a circuit diagram of a lamp driving circuit and an ultraviolet lamp in the intelligent medical ultraviolet sterilizing lamp according to the embodiment of the utility model;

FIG. 7 is a circuit diagram of a buzzer in the intelligent medical ultraviolet germicidal lamp according to the embodiment of the utility model.

Reference numerals:

10. a lamp housing;

11. a fan;

20. an ultraviolet lamp tube;

30. hollowing out the protective cover;

40. a human body infrared sensor;

50. a lamp driving circuit;

60. a controller;

61. an AC-DC conversion unit;

70. a reflector;

701. reflecting edges;

80. a wireless communication module;

81. a timer;

90. an ultraviolet intensity detection module;

91. a buzzer.

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be illustrative of the present invention and should not be construed as limiting the present invention, and all other embodiments that can be obtained by one skilled in the art based on the embodiments of the present invention without inventive efforts shall fall within the scope of protection of the present invention.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "circumferential," "radial," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The medical intelligent ultraviolet sterilizing lamp of the embodiment of the utility model is described in detail with reference to the attached drawings.

Referring to fig. 1 to 4, the medical intelligent ultraviolet sterilizing lamp according to the embodiment of the utility model includes a panel lamp housing 10, an ultraviolet lamp tube 20, a hollow protective cover 30, a human infrared sensor 40, a lamp tube driving circuit 50 and a controller 60.

Specifically, the panel light housing 10 is adapted to be mounted on or suspended below a ceiling, for example, a suspension rod is provided on the ceiling, the panel light housing 10 is mounted on the suspension rod, or the panel light housing 10 is directly mounted on the ceiling by a fastening member or a fitting method, and preferably, the panel light housing 10 may have a rectangular structure. The ultraviolet lamp tube 20 is arranged in the panel lamp housing 10 and is used for releasing ultraviolet light. The hollow protective cover 30 is arranged on the panel lamp housing 10 and located below the ultraviolet lamp tube 20 for emitting the ultraviolet light, and the hollow protective cover 30 is of a hollow structure and can protect the ultraviolet lamp tube 20 and prevent the ultraviolet lamp tube 20 from being broken by external force. That is, the ultraviolet light emitted from the ultraviolet lamp 20 can be emitted through the hollow-out protection cover 30 to perform ultraviolet disinfection and sterilization on the objects and the ground in the environment.

The human body infrared sensor 40 is arranged on the panel lamp housing 10 and used for detecting whether a human body approaches. The lamp driving circuit 50 is disposed in the panel lamp housing 10 and electrically connected to the ultraviolet lamp 20, and is configured to provide a working voltage to the ultraviolet lamp 20. For example, an ac/dc conversion unit 61 is further disposed in the panel lamp housing 10, and can be supplied with ac power, ac power input from an ac terminal is converted by the ac/dc conversion unit 61 to form dc power, and the dc power can be supplied to the lamp driving circuit 50, and is converted into an operating voltage suitable for driving the ultraviolet lamp 20 after voltage conversion is performed by the lamp driving circuit 50.

The controller 60 is electrically connected to the human body infrared sensor 40 and the lamp driving circuit 50, and is configured to cut off the operating voltage and turn off the ultraviolet lamp 20 through the lamp driving circuit 50 when the human body infrared sensor 40 detects that a human body approaches.

That is to say, during the operation of the ultraviolet lamp 20, ultraviolet light is released to perform ultraviolet disinfection and sterilization on the articles and the ground in the environment, and when a person approaches the environment, the human infrared sensor senses the ultraviolet lamp and generates a sensing signal, and sends the sensing signal to the controller 60, and the controller 60 can control the ultraviolet lamp 20 to be closed according to the sensing signal.

It will be appreciated that in certain applications, it may be configured to automatically restart, re-time, and continue to complete the disinfection process after the person leaves for a predetermined period of time, as desired.

According to the medical intelligent ultraviolet sterilizing lamp provided by the embodiment of the utility model, the medical intelligent ultraviolet sterilizing lamp can be hung below a ceiling of an environment to be sterilized in a hospital or directly installed on the ceiling, ultraviolet rays are released by the ultraviolet lamp tube 20, and ultraviolet sterilization and disinfection are carried out on other articles and the ground in the environment. In addition, when the human body infrared sensor 40 detects that a human body approaches, the ultraviolet lamp tube 20 is closed by controlling the lamp tube driving circuit 50 to cut off the working voltage, so that the protection effect on personnel in the environment can be further realized, the personnel can be prevented from being damaged by ultraviolet light, and the use is safe and reliable.

Referring to fig. 3, in an embodiment of the present invention, the medical intelligent ultraviolet sterilization lamp further includes a reflective cover 70, the reflective cover 70 is disposed in the panel lamp housing 10, and the ultraviolet lamp tube 20 is disposed in the reflective cover 70, so that the ultraviolet light is reflected downward by the reflective cover 70.

When the ultraviolet lamp 20 works, a part of the ultraviolet light rays released by the ultraviolet lamp 20 irradiate downwards, and the part facing to the upper part is reflected downwards by the reflecting cover 70 and irradiates to the environment, so that the utilization rate of the ultraviolet light rays can be improved by utilizing the reflecting cover 70.

Preferably, the reflective cover 70 may be made of aluminum, or an aluminum foil or an aluminum film may be coated on the surface of the reflective cover, so that the aluminum foil or the aluminum foil can reflect ultraviolet light well.

Referring to fig. 3, in some embodiments of the present invention, there are two ultraviolet light tubes 20, and two ultraviolet light tubes 20 are arranged in parallel in the reflective cover 70. The inner surface of the reflection cover 70 is provided with a downward convex reflection edge 701, the reflection edge 701 is positioned between the two ultraviolet light tubes 20 and is parallel to the ultraviolet light tubes 20, and the cross section of the reflection edge 701 perpendicular to the direction of the ultraviolet light tubes 20 is triangular.

In this embodiment, the ultraviolet light of the two ultraviolet lamp tubes 20 can be used to improve the disinfection effect, and part of the light of the two ultraviolet lamp tubes 20 is overlapped at the reflection edge 701, and the two side surfaces of the reflection edge 701 respectively reflect the part of the light of the ultraviolet lamp tubes 20, so that the ultraviolet light can be reflected out, and the utilization rate of the ultraviolet light is further improved.

Referring to fig. 4 to 5, in some embodiments of the present invention, the medical intelligent ultraviolet germicidal lamp further includes a wireless communication module 80, where the wireless communication module 80 is connected to the controller 60 and is configured to receive a remote control signal from a remote control device, so that the controller 60 controls the lamp driving circuit 50 to provide the operating voltage to the ultraviolet lamp 20 according to the remote control signal to turn on the ultraviolet lamp 20. The wireless communication module 80 may employ a bluetooth module, a zigbee module (e.g., CC2420 chip), etc.

That is to say, the wireless communication module 80 can wirelessly communicate with an external remote control device, the remote control device may be a remote controller or other intelligent terminal, a remote control signal may be sent through the remote control device, and after the wireless communication module 80 receives the remote control signal, the controller 60 controls the ultraviolet lamp 20 to be turned on or turned off according to the remote control signal, so as to conveniently control the ultraviolet lamp 20.

Referring to fig. 4, in an embodiment of the present invention, the medical intelligent ultraviolet germicidal lamp further includes a timer 81, and the timer 81 is electrically connected to the controller 60 and is configured to time according to a time set by a user, and enable the controller 60 to control the ultraviolet lamp 20 to be turned on or off when the time is completed.

In specific application, a user can set time through the remote controller, and after the set time is set, the controller 60 can control the ultraviolet lamp tube 20 to be opened or closed according to the set time, so that the ultraviolet lamp tube 20 is conveniently controlled to be opened or closed at regular time, automatic disinfection and sterilization operation is conveniently and more humanized, and the use is simpler and more convenient.

In addition, the service life of the ultraviolet lamp tube recorded by the timer can also be sent to a remote control device or exported for viewing and the like, so that the disinfection and sterilization can be managed conveniently. The user can save the time and the like when setting the time and the like by using the remote control device.

Referring to fig. 4, in an embodiment of the present invention, the medical intelligent ultraviolet germicidal lamp further includes an ultraviolet intensity detecting module 90, and the ultraviolet intensity detecting module 90 is connected to the controller 60, and is configured to detect the intensity of ultraviolet light, and send the intensity of ultraviolet light to the remote control device through the wireless communication module 80. It is understood that the ultraviolet intensity detecting module 90 may be a module mature in the prior art, such as an ultraviolet silicon photocell or a selenium photocell, which may be installed near the ultraviolet lamp tube 20, and generate an electrical signal by using a photoelectric effect of the ultraviolet silicon photocell or the selenium photocell, and then amplify the electrical signal by an amplifying circuit and send the electrical signal to the controller 60.

In this embodiment, the ultraviolet intensity detecting module 90 can detect the intensity of the ultraviolet light emitted from the ultraviolet lamp 20, and the intensity of the ultraviolet light can be sent to the remote control device through the wireless communication module 80, so that the ultraviolet intensity can be conveniently obtained, and the ultraviolet intensity can be conveniently regulated and controlled according to the requirement.

Advantageously, the medical intelligent ultraviolet sterilizing lamp further comprises a buzzer 91, the buzzer 91 is connected with the controller 60, and the controller 60 is further used for controlling the buzzer 91 to give an early warning when the intensity of the ultraviolet rays exceeds a threshold value.

That is, when the intensity of the ultraviolet ray exceeds a set threshold, the controller 60 may control the buzzer 91 to perform an early warning so that the too strong ultraviolet ray may cause damage to people or things in the environment.

Referring to fig. 1 to 3, in an embodiment of the present invention, fans 11 are respectively disposed at two ends of a panel lamp housing 10 for blowing air downwards, so that a ventilation effect and a heat dissipation effect can be achieved, and the medical intelligent ultraviolet sterilizing lamp can be ensured to operate stably and reliably.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the technical solutions of the present invention, which are made by using the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A medical intelligent ultraviolet sterilizing lamp is characterized by comprising:

a panel light housing adapted to be mounted on or suspended below a ceiling;

and the controller is electrically connected with the human body infrared sensor and the lamp tube driving circuit and is used for controlling the lamp tube driving circuit to cut off the working voltage and close the ultraviolet lamp tube when the human body infrared sensor detects that a human body approaches.

2. The intelligent medical ultraviolet germicidal lamp as claimed in claim 1, further comprising:

3. The medical intelligent ultraviolet sterilizing lamp as claimed in claim 2, wherein the number of the ultraviolet lamp tubes is two, and the two ultraviolet lamp tubes are arranged in the reflecting cover in parallel;

4. The intelligent medical ultraviolet germicidal lamp as claimed in claim 1, further comprising:

5. The intelligent medical ultraviolet germicidal lamp as claimed in claim 1, further comprising:

6. The medical intelligent ultraviolet sterilizing lamp of claim 4, further comprising an ultraviolet intensity detecting module, wherein the ultraviolet intensity detecting module is connected with the controller, and is used for detecting the intensity of ultraviolet light and sending the intensity to the remote control device through the wireless communication module.

7. The medical intelligent ultraviolet sterilizing lamp as claimed in claim 1, further comprising a buzzer, wherein the buzzer is connected with the controller, and the controller is further configured to control the buzzer to give an early warning when the intensity of the ultraviolet light exceeds a threshold value.

8. The intelligent medical ultraviolet sterilizing lamp as claimed in claim 1, wherein fans are respectively arranged at two ends of the panel lamp housing for blowing air downwards.

9. The medical intelligent ultraviolet sterilizing lamp as claimed in claim 5, wherein the timer is further used for recording the accumulated usage time of the ultraviolet lamp tube.