CN212163774U - Ultraviolet sterilizing lamp - Google Patents

Abstract

The utility model provides an ultraviolet germicidal lamp. The ultraviolet germicidal lamp comprises a shell; the ultraviolet lamp is connected with the installation foundation which is connected with the shell; the lighting part is connected with the installation base; a sensor connected to at least one of the housing and the mounting base; the ultraviolet lamp, the lighting part and the sensor are electrically connected through the control circuit; when the sensor detects that the target object exists, the ultraviolet lamp is in a closed state, the control circuit controls the illumination part to be in an operating state, and when the sensor does not detect the target object, the ultraviolet lamp is in an open state, and the control circuit controls the illumination part to be in a closed state.

Description

Ultraviolet sterilizing lamp

Technical Field

The utility model relates to a disinfecting and sterilizing equipment technical field particularly, relates to an ultraviolet germicidal lamp.

Background

In the prior art, the sterilization and disinfection of public areas or rooms are realized by spraying disinfectants in a spraying mode. Or only the hand of the person is disinfected and sterilized by pure ultraviolet rays. The sterilization and disinfection equipment in the prior art is inconvenient to use, and particularly solves the problem that the skin of a human body is damaged due to the fact that the hands of the human body are sterilized and disinfected by ultraviolet rays.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide an ultraviolet germicidal lamp to solve the disinfection setting among the prior art and use inconveniently, produce the problem of harm to the human body.

In order to achieve the above object, according to an aspect of the present invention, there is provided an ultraviolet germicidal lamp including: a housing; the ultraviolet lamp is connected with the installation foundation which is connected with the shell; the lighting part is connected with the installation base; a sensor connected to at least one of the housing and the mounting base; the ultraviolet lamp, the lighting part and the sensor are electrically connected through the control circuit; when the sensor detects that the target object exists, the ultraviolet lamp is in a closed state, the control circuit controls the illumination part to be in an operating state, and when the sensor does not detect the target object, the ultraviolet lamp is in an open state, and the control circuit controls the illumination part to be in a closed state.

Further, the installation basis includes the circuit control panel, and ultraviolet lamp is a plurality of, and a plurality of ultraviolet lamp interval ground sets up on the circuit control panel.

Further, the illumination portion includes an LED lamp disposed between adjacent ultraviolet lamps.

Furthermore, the shell is provided with a heat dissipation hole.

Further, the first end of sensor is connected with the power, and control circuit still includes: the first end of the diode is connected with the second end of the sensor; the first end of the first resistor is connected with the second end of the diode, the second end of the first resistor is connected with the first end of the ultraviolet lamp, the second end of the ultraviolet lamp is connected with the power supply, and the illumination part is arranged in parallel with the ultraviolet lamp.

Further, the control circuit further includes: a first capacitance disposed in parallel with the sensor.

Further, the illumination unit may be provided in plurality, and the plurality of illumination units may be provided in series, or at least one of the plurality of illumination units may be provided in parallel with the remaining illumination units.

Further, the control circuit further includes: a second capacitor disposed in series with at least one of the plurality of illumination portions.

Further, the control circuit further includes: a coil with iron core, which is arranged in series with the ultraviolet lamp and the illumination part; and a third capacitor arranged in parallel with the cored coil.

Further, the control circuit further includes: and a second resistor arranged in series with the third capacitor.

Use the technical scheme of the utility model, through setting up an sterilamp that has the ultraviolet sterilization function, can make the sterilamp carry out ultraviolet disinfection to the environment on every side effectively, can avoid the long-time stop of harmful virus to cause the personal threat to the human body in the air. Set up the sensor simultaneously and detect the target object for when the target object is the human body, only when the human body appears in ultraviolet irradiation scope, ultraviolet lamp does not carry out the operation in order to prevent that the ultraviolet ray from causing the injury to the human body, makes when the target object does not in ultraviolet irradiation scope, and ultraviolet lamp just carries out the disinfection operation of disinfecting to the virus in the ambient air, has improved this ultraviolet germicidal lamp's practicality and reliability effectively.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view showing a front side embodiment in which an ultraviolet lamp and an illumination section are mounted on a circuit board according to the present invention;

fig. 2 is a schematic structural view showing an embodiment of an ultraviolet lamp and an illumination section according to the present invention mounted on the reverse side of a circuit board;

fig. 3 shows a schematic structural diagram of a first embodiment of a control circuit according to the present invention;

fig. 4 shows a schematic structural diagram of a second embodiment of a control circuit according to the present invention;

fig. 5 shows a schematic structural diagram of an embodiment of a control circuit of an LED lamp according to the present invention.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Exemplary embodiments according to the present application will now be described in more detail with reference to the accompanying drawings. These exemplary embodiments may, however, be embodied in many different forms and should not be construed as limited to only the embodiments set forth herein. It is to be understood that these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the exemplary embodiments to those skilled in the art, in the drawings, it is possible to enlarge the thicknesses of layers and regions for clarity, and the same devices are denoted by the same reference numerals, and thus the description thereof will be omitted.

Referring to fig. 1 to 5, according to an embodiment of the present invention, an ultraviolet germicidal lamp is provided.

Specifically, the ultraviolet germicidal lamp includes a housing (not shown), an ultraviolet lamp, an illumination portion, a sensor. The ultraviolet lamp is connected with the installation foundation, and the installation foundation is connected with the shell. The lighting part is connected with the installation base. The sensor is connected to at least one of the housing and the mounting base. The ultraviolet lamp, the illumination part and the sensor are electrically connected through the control circuit. When the sensor detects that the target object exists, the ultraviolet lamp is in a closed state, the control circuit controls the illumination part to be in an operating state, and when the sensor does not detect the target object, the ultraviolet lamp is in an open state, and the control circuit controls the illumination part to be in a closed state.

In this embodiment, through setting up an sterilamp that has the ultraviolet sterilization function, can make the sterilamp carry out ultraviolet disinfection to the environment around effectively and disinfect, can avoid harmful virus long-time stay to cause the personal threat to the human body in the air. Set up the sensor simultaneously and detect the target object for when the target object is the human body, only when the human body appears in ultraviolet irradiation scope, ultraviolet lamp does not carry out the operation in order to prevent that the ultraviolet ray from causing the injury to the human body, makes when the target object does not in ultraviolet irradiation scope, and ultraviolet lamp just carries out the disinfection operation of disinfecting to the virus in the ambient air, has improved this ultraviolet germicidal lamp's practicality and reliability effectively.

As shown in fig. 1, the mounting base includes a circuit control board a, a plurality of ultraviolet lamps are provided on the circuit control board at intervals (as shown by L1 in fig. 1, two ultraviolet lamps L1 are provided). The illumination portion includes the LED lamp, and the LED lamp sets up between adjacent ultraviolet lamp. The installation stability and reliability of the ultraviolet lamp and the LED lamp can be effectively improved by the arrangement. In order to prolong the service life of the ultraviolet lamp and the illumination part, the shell is provided with heat dissipation holes.

As shown in fig. 3, the first terminal of the sensor R3 is connected to the power source E, and the control circuit further includes a diode D, a first resistor R1, and a first capacitor C1. A first terminal of the diode D is connected to a second terminal of the sensor R3. The first end of the first resistor R1 is connected to the second end of the diode D, the second end of the first resistor R1 is connected to the first end of the ultraviolet lamp L1, and the second end of the ultraviolet lamp L1 is connected to the power supply E and is connected in parallel to the ultraviolet lamp L1. A first capacitance C1 is provided in parallel with the sensor. The stability of the ultraviolet germicidal lamp can be improved by the arrangement.

The lighting units (L3, L4) are provided in plurality, and the plurality of lighting units are provided in series. Alternatively, at least one of the plurality of illumination units may be provided in parallel with the remaining illumination units. The control circuit further comprises a second capacitor C2, a second resistor R2 of the cored coil L2 and a third capacitor C3. The second capacitor is provided in series with at least one of the plurality of lighting portions. The cored coil L2 is provided in series with the ultraviolet lamp and the illumination unit. The second resistor is provided in series with a third capacitor C3 provided in parallel with the cored coil L2. The stability and the reliability of the ultraviolet lamp can be effectively improved by the arrangement.

Specifically, the ultraviolet sterilization function is achieved, the whole machine is controlled by the microcomputer chip, the lighting is achieved immediately, the multi-scene requirements are met, convenience and rapidness are achieved, and the stable point is reliable. As shown in fig. 3 and 4, the control circuit comprises a sensor, a germicidal light source light bead (i.e. the ultraviolet lamp is an LED ultraviolet lamp), a micro-control computer chip, a switch S, a heat dissipation hole and a circuit mounting board, and a circuit control board is arranged above the ultraviolet lamp. This application utilizes the function that LED ultraviolet lamp can disinfect, can apply to certain enclosure space, for example (car, elevator room) etc. (the effectual bacterium of dispelling of function of usable ultraviolet radiation sterilization, under the condition of having guaranteed life safety, dispel the bacterium again, has strengthened the security in certain space.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In addition to the foregoing, it should be noted that reference throughout this specification to "one embodiment," "another embodiment," "an embodiment," or the like, means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment described generally throughout this application. The appearances of the same phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is submitted that it is within the scope of the invention to effect such feature, structure, or characteristic in connection with other embodiments.

In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. An ultraviolet germicidal lamp, comprising:

a housing;

the ultraviolet lamp is connected with the installation foundation which is connected with the shell;

an illumination portion connected to the mounting base;

a sensor coupled to at least one of the housing and the mounting base;

the ultraviolet lamp, the illumination part and the sensor are electrically connected through a control circuit;

when the sensor detects that the target object exists, the ultraviolet lamp is in a closed state, the control circuit controls the lighting part to be in an operating state, and when the sensor does not detect the target object, the ultraviolet lamp is in an open state, and the control circuit controls the lighting part to be in a closed state.

2. The UV germicidal lamp as recited in claim 1, wherein the mounting base includes a circuit board, the number of the UV lamps is plural, and the plural UV lamps are spaced apart from each other on the circuit board.

3. The uv germicidal lamp as recited in claim 2, wherein the illumination portion comprises LED lamps disposed between adjacent ones of the uv lamps.

4. The UV germicidal lamp as recited in claim 1, wherein the housing has heat dissipating holes.

5. The UV germicidal lamp as recited in claim 1, wherein the first end of the sensor is coupled to a power source, the control circuit further comprising:

a diode, a first end of the diode being connected to a second end of the sensor;

the first end of the first resistor is connected with the second end of the diode, the second end of the first resistor is connected with the first end of the ultraviolet lamp, the second end of the ultraviolet lamp is connected with the power supply, and the lighting part is connected with the ultraviolet lamp in parallel.

6. The UV germicidal lamp as recited in claim 5, wherein the control circuit further comprises:

a first capacitance disposed in parallel with the sensor.

7. The ultraviolet germicidal lamp as recited in claim 5, wherein said illumination section is plural, and a plurality of said illumination sections are provided in series, or at least one of a plurality of said illumination sections is provided in parallel with the remaining illumination sections.

8. The UV germicidal lamp as recited in claim 7, wherein the control circuit further comprises:

a second capacitance disposed in series with at least one of the plurality of illumination portions.

9. The UV germicidal lamp as recited in claim 5, wherein the control circuit further comprises:

a cored coil provided in series with the ultraviolet lamp and the illumination section;

a third capacitor disposed in parallel with the cored coil.

10. The UV germicidal lamp as recited in claim 9, wherein the control circuit further comprises:

a second resistor disposed in series with the third capacitor.

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